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Journal articles on the topic 'Gas transmission pipeline system'

Author: Grafiati

Published: 28 May 2022

Last updated: 30 July 2025

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1

Hrudz, V. Ya, and N. B. Slobodian. "The Optimal Periodicity of the Gas Transmission Systems Cleaning." Prospecting and Development of Oil and Gas Fields, no. 4(73) (December 30, 2019): 85–90. http://dx.doi.org/10.31471/1993-9973-2019-4(73)-85-90.

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The technical and economic aspects of improving the hydraulic efficiency of pipeline transmission are considered. Hydraulic efficiency of gas transmission systems reveals directly their economic efficiency and practicability, as well as the process of "aging" of the main gas pipelines over time. One of the effective methods of improving the hydraulic efficiency of a gas pipeline is its periodical cleaning with the use mechanical cleaning units. The process of cleaning gas transmission systems with cleaning pistons is technologically complicated and expensive. Therefore, when planning, it is ne

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2

Xie, Ying, Xingzhi Wang, and Fangrui Mai. "Calculation of theoretical transmission loss in trunk gas pipeline." Advances in Mechanical Engineering 11, no. 12 (2019): 168781401989544. http://dx.doi.org/10.1177/1687814019895440.

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Owing to the limited accuracy and measurement uncertainty of the instruments installed in gas pipeline systems, it is impossible to completely avoid transmission loss during transportation of natural gas. This study established an uncertainty model for the measurement system determining the complex flow rates of trunk gas pipelines, analyzed the uncertainty calculation methods of different metering systems, and developed a calculation method for determining the theoretical transmission loss. Application showed that the theoretical transmission loss serves not only as an early warning regarding

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3

Lu, Xuqing. "Research on Internal Parameter Filtering of Natural Gas Pipeline under Duty Cycle Transmission Mechanism." Frontiers in Science and Engineering 2, no. 6 (2022): 27–35. http://dx.doi.org/10.54691/fse.v2i6.968.

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In recent years, with the continuous growth of China's long-distance oil and gas pipeline network, wireless communication network applications have become more and more extensive with the continuous promotion of intelligent oilfield construction, while the energy-saving problem in the process of information transmission has become increasingly prominent. In order to ensure the sustainable development of China's oil and gas industry, low-power wireless transmission has become a basic requirement for the current intelligent oil and gas pipeline communication construction. For the monitoring of p

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4

Posakony, G. J. "Integrity Assurance of Natural Gas Transmission Pipelines." Applied Mechanics Reviews 46, no. 5 (1993): 146–50. http://dx.doi.org/10.1115/1.3120323.

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Natural gas transmission pipelines have proven to be a safe and efficient means for transporting the trillions of cubic feet of natural gas used annually in the United States. Since the peak of construction of these pipelines occurred between 1950 and the mid-1960s, their average age is now over thirty years. However, replacement of these pipelines because of age would be prohibitively expensive and unnecessary. Preventive maintenance and rehabilitation programs put into practice by the pipeline industry provides the key to ensuring the continued integrity of the transmission pipeline system.

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Shyrin, Leonid, Rostislav Yehorchenko, and Мykola Sergienko. "SPECIFICS OF DIAGNOSTICS OF TECHNICAL CONDITION OF TRANSPORT AND TECHNOLOGICAL SYSTEM “MINING GAS PIPELINE – MINE WORKING”." Geoengineering, no. 6 (November 30, 2021): 28–37. http://dx.doi.org/10.20535/2707-2096.6.2021.241823.

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The purpose of the paper is to analyze a deformation mechanism of the mine degassing pipelines to forecast their spatial changes in terms of intensification of underground mining of coal-gas seams. Methodology. The paper deals with expert assessment of the available approaches to diagnostics of technical condition of mine degassing pipelines, which are constructed within the in-seam underground mine workings with the floor rocks prone to heaving. The results of scheduled surveying measurements of technical condition of in-seam development workings have helped identify the potentially haz

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Oranje, L. "Terminal Slugcatchers for Two-Phase Flow and Dense-Phase Flow Gas Pipelines." Journal of Energy Resources Technology 110, no. 4 (1988): 224–29. http://dx.doi.org/10.1115/1.3231386.

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Slugcatchers are installed at the end of two-phase pipelines and dense-phase pipelines. The technical specifications of a slugcatcher for a two-phase pipeline are based on the gas-liquid flow behavior at the various operating conditions. For a dense-phase pipeline these specifications are derived from the flow behavior in the pipeline during depressurization. These flow studies, which are carried out in the design stage of a transmission system, should be sufficiently accurate to provide proper sizing of the transmission line and slugcatcher. The paper deals with: • the methods and the quality

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Chinedu, Ode Samson, Okoro Emeka Emmanuel, Ekeinde Evelyn Bose, and Dosunmu Adewale. "Modelling of Sub-Sea Gas Transmission Pipeline to Predict Insulation Failure." Open Petroleum Engineering Journal 11, no. 1 (2018): 67–83. http://dx.doi.org/10.2174/1874834101811010067.

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Background: Thermally insulated subsea production and transmission systems are becoming more common in deep-water/ offshore operations. Premature failures of the insulation materials for these gas transmission pipelines have had significant operational impacts. The ability to timely detect these failures within these systems has been a very difficult task for the oil and gas industries. Thus, periodic survey of the subsea transmission systems is the present practice. In addition, a new technology called optic-fibre Distributed Temperature Sensing system (DTS) is now being used to monitor subse

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8

Liu, Xin-Yu, Jian-Dong Yang, Yun Zhang, Xiang-Jing Zhang, Huan-Yu Liu, and Xin-Hai Duan. "Research on Automatic Pipe Cleaning Technology for Natural Gas Medium and Low Pressure Pipelines." Journal of Physics: Conference Series 2834, no. 1 (2024): 012153. http://dx.doi.org/10.1088/1742-6596/2834/1/012153.

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Abstract As the number of low-production and low-efficiency wells in Chang Qing gas field increases gradually, and the problems of pipeline liquid accumulation, freezing plugging and leakage due to production with liquid are worsening, in view of the low efficiency of manual analysis of abnormal pipeline status, the difficulty of timely detection of potential problems and the labor intensity of manual blockage clearing operation, we study an automatic pipeline clearing technology applicable to medium- and low-pressure gas pipelines in the gas field, which mainly includes pipeline operation sta

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9

Wang, Qijun, and Shiqi Wei. "Development and Application of Methane Leakage Monitoring System for Gas Transmission Pipeline." Journal of Electronic Research and Application 5, no. 6 (2021): 44–49. http://dx.doi.org/10.26689/jera.v5i6.2682.

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Oil and gas pipeline transportation, as a relatively safe way of oil and gas transportation, undertakes most of the transportation tasks of crude oil and natural gas. Oil and gas pipeline accidents affect a wide range of consequences. Therefore, the oil and gas pipeline leakage detection is paid more and more attention. In this paper, ultra-low power methane gas sensor is selected to collect methane gas concentration in the air, and wireless network technology is used to build a wireless network sensor system with 4G function. Through the sensor distribution along the pipeline, it can intuitiv

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10

Petro, Gorin, Tymkiv Dmytro, Bratakh Mikhailo, and Filipchuk Oleksandr. "APPROVAL OF OPTIMAL PIPELINE`S CLEANING METHODS ACCORDING TO MULTIPHASE FLOW PATTERNS." Technology audit and production reserves 1, no. 2 (45) (2019): 21–30. https://doi.org/10.15587/2312-8372.2019.155847.

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<em>The object of research is gathering and transmission system of gas and gas condensate fields.</em> <em>One of the major problem areas is the lack of an integrated approach and justification for choosing the optimal for pipeline cleaning methods (removing deposit) from the inner cavity of pipelines that form these systems. This leads to inefficient use of pipeline pigging equipment and significant operating costs without visible economic benefits. Based on analysis of gas-condensate life cycles, it is established that different stages of the field development are characterized by a proper g

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11

Gilbert, P. "Pipeline Instrumentation: The British Gas National Transmission System." Measurement and Control 20, no. 1 (1987): 18–25. http://dx.doi.org/10.1177/002029408702000103.

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The transmission and distribution system operated by British Gas plc is the largest integrated pipeline system in Europe. The whole system comprises a national transmission system which carries gas from five terminals to the twelve gas regions. Each region in turn carries the gas through a regional transmission system into a distribution grid and thence onto its customers. The national, regional and distribution system all present the instrument engineer with different technical challenges because of the way in which they have been built and are operated, however, it is simplest to characteris

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12

Dimenstein, Libby, and Burçin Ünel. "Regional Planning for Just and Reasonable Rates." Columbia Journal of Environmental Law 49, no. 1 (2024): 1–48. http://dx.doi.org/10.52214/cjel.v49i1.12370.

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Natural gas—a fuel used for electricity generation, heating, and transportation—plays an outsized role in the U.S. economy. Under the Natural Gas Act, the Federal Energy Regulatory Commission (FERC or the Commission) is responsible for overseeing the orderly development of interstate natural gas pipelines, which facilitate the transmission of natural gas throughout the country. Before a developer can construct or expand an interstate pipeline, it must apply to FERC for authoriza-tion; FERC can approve the pipeline only if it finds that it is required by the “public convenience and necessity.”

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13

Zhang, Boyang, Lin Li, Yansong Zhang, and Jielin Wang. "Study on the Interference Law of AC Transmission Lines on the Cathodic Protection Potential of Long-Distance Transmission Pipelines." Magnetochemistry 9, no. 3 (2023): 75. http://dx.doi.org/10.3390/magnetochemistry9030075.

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Through inductive coupling, AC transmission lines can generate large amounts of voltage to buried oil and gas pipelines in areas with common corridors, posing a threat to the cathodic protection effect of pipelines. Therefore, this paper investigates the effect of AC transmission lines on the cathodic protection of long-distance pipelines through inductive coupling. COMSOL Multiphysics finite element simulation software is used to calculate the distribution of cathodic protection potential of long-distance pipelines under different voltage levels, parallel spacing, conductor-to-ground height,

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14

Zapukhliak, Vasyl, Lyubomyr Poberezhny, Pavlo Maruschak, et al. "Mathematical Modeling of Unsteady Gas Transmission System Operating Conditions under Insufficient Loading." Energies 12, no. 7 (2019): 1325. http://dx.doi.org/10.3390/en12071325.

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Under insufficient loading of a main gas transmission system, high-amplitude fluctuations of pressure may occur in it. A mathematical model is proposed to estimate the amplitude of pressure fluctuations in a gas pipeline along its length. It has been revealed that the shutdown of compressor stations along the gas pipeline route has a significant impact on the parameters of the unsteady transient operating conditions. The possibility of minimizing oscillation processes by disconnecting compressor stations is substantiated for the “Soyuz” main gas pipeline.

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15

Wang, Xinyi, Feng Wang, Qin Bie, et al. "Safety-Oriented Coordinated Operation Algorithms for Natural Gas Pipeline Networks and Gas-Fired Power Generation Facilities." Processes 13, no. 7 (2025): 2184. https://doi.org/10.3390/pr13072184.

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The natural gas pipeline network transmission system involved in the coordinated operation of pipeline networks and gas-fired power generation facilities is complex. It consists of multiple components, such as gas sources, users, valves, compressor stations, and pipelines. The addition of natural gas-fired power generation facilities overlaps with the high and low peak periods of civil gas, imposing dual peak-shaving pressures on pipeline networks and requiring more stringent operational control strategies for maintaining system stability. To address the aforementioned issues and improve the o

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BIELIKOV, V., and Z. MATSUK. "REGULATORY PROVISION OF SAFETY OF GAS TRANSPORT. CONSTRUKTIONAL DESIGN OF MOBILE COMPRESSOR STATIONS." Ukrainian Journal of Civil Engineering and Architecture, no. 2 (August 23, 2021): 13–19. http://dx.doi.org/10.30838/j.bpsacea.2312.270421.13.746.

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Problem statement. The basis for the safety and efficiency of the main gas transportation in the world is the tightness of the gas transportation system. A component of the level of industrial safety and efficiency of gas transmission enterprises is the emissions of natural gas into the working area, the environment and the associated costs. Numerous methods of repairing pipeline gas transportation facilities, such as enhancing the bearing capacity of pipelines, repairing defects under gas pressure without interrupting the transportation process, etc., are either not devoid of risks from the p

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Chernova, O. T., V. Ya Grudz, Ya V. Grudz, and M. M. Yakumiv. "OPTIMIZATION OF CONTROL OF OPERATING MODES OF GAS TRANSPORT SYSTEM USING UGS." METHODS AND DEVICES OF QUALITY CONTROL, no. 2(47) (December 29, 2021): 72–82. http://dx.doi.org/10.31471/1993-9981-2021-2(47)-72-82.

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The Soyuz, Urengoy-Pomary-Uzhhorod and Progress gas pipeline systems form the basis of the trans-Ukrainian trans-Ukrainian pipeline system. The complex gas transmission system contains a number of gas pipelines forming a linear part and several compressor stations. The amount of capacity of pipelines depends on the number and characteristics of compressor stations. Reliability of work, regulation of transit flows and ensuring uninterrupted gas supply is carried out with the help of underground gas storage facilities, which are an integral part of the GTS of Ukraine. The use of underground stor

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18

Alieksieienko, V. G., and V. L. Bucharskyi. "MATHEMATICAL MODEL OF A GAS PIPELINE OF THE ROCKET ENGINES PNEUMATIC SYSTEMS AS A LUMPED-PARAMETER SYSTEM." System design and analysis of aerospace technique characteristics 36, no. 1 (2025): 3–14. https://doi.org/10.15421/472501.

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Gas pipelines are key elements in systems for transporting and supplying compressed gas in various technical systems, including supercharging fuel tanks of liquid rocket engines and other pneumatic systems. The main function of the pipeline is to ensure the transmission of gas with the required pressure and flow parameters from a high-pressure source to the consumer. This paper considers the pipeline as an independent object of modelling, connecting the high-pressure cylinder and the gas cushion of the fuel tank. To describe dynamic processes in pipelines, models with lumped parameters are oft

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19

Woldeyohannes, Abraham Debebe, and Mohd Amin Abd Majid. "Simulation model for natural gas transmission pipeline network system." Simulation Modelling Practice and Theory 19, no. 1 (2011): 196–212. http://dx.doi.org/10.1016/j.simpat.2010.06.006.

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20

SEKSENBAY, M. Zh, S. MUKHAMEDZHANULY, and S. Ye BAIBOTAEVA. "IMPROVING THE RELIABILITY OF GAS TRANSMISSION SYSTEMS TO ENSURE THE ENERGY INDEPENDENCE OF THE COUNTRY." Neft i Gaz, no. 1 (February 28, 2023): 94–104. http://dx.doi.org/10.37878/2708-0080/2023-1.08.

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The authors of this article made an extensive analysis of the state of the natural gas pipeline transport systems in the territory of the Republic of Kazakhstan. A detailed assessment of the existing gas pipeline of certain regions of Kazakhstan, factors determining the reliability of the system, and ways to improve the efficiency and reliability of natural gas pipeline transport in the near future are given. Natural gas is one of the most important energy resources. Ever-increasing demand increases the value of fossil fuels. Today, the gas industry is one of the country's intensively developi

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Chia, Soon Chai, Mohd Zainal Abidin Ab Kadir, and Mahdi Izadi. "Evaluation of Gas Pipeline Induced Voltage Associated with Parallel Transmission Line." Applied Mechanics and Materials 793 (September 2015): 90–94. http://dx.doi.org/10.4028/www.scientific.net/amm.793.90.

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The voltage will be induced in the pipeline due to an electromagnetic field effect generated by the parallel transmission tower. This will bring up the negative effect to the pipeline, transmission tower and people get contracts with the pipeline. A study has been carried out to determine the electromagnetic field (EMF) distribution of parallel transmission line and pipeline due to AC currents and lightning faults. Only a few of previous study focus on lightning faults. The lightning faults data for transmission line and pipeline still insufficient nowadays. A mitigation system has been develo

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22

Yamaguchi, Sataro, Yury Ivanov, and Linda Sugiyama. "Liquefied natural gas (LNG) and DC electric power transfer system by cryogenic pipe of superconducting DC power transmission (SCDC)." Journal of Physics: Conference Series 2088, no. 1 (2021): 012019. http://dx.doi.org/10.1088/1742-6596/2088/1/012019.

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Abstract We propose a hybrid energy transmission pipeline that combines the liquefied natural gas (LNG) cryogenic pipelines and superconducting direct current (DC) electrical power transmission cable system (SCDC). The system design is based on experimental data from the SCDC Ishikari project in Japan and related laboratory experiments. The particular structure of the hybrid cryogenic pipe connects the thermal radiation shield of the pipe that contains the DC high temperature superconducting (HTS) electrical cable to the LNG pipe and significantly reduces the heat leak into the SCDC pipe. Beca

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23

Song, Shangfei, Di Fan, Yijia Fan, et al. "Research on transient composition tracking in natural gas condensate pipeline networks." Physics of Fluids 35, no. 2 (2023): 026102. http://dx.doi.org/10.1063/5.0138237.

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Offshore pipelines are hailed as the “lifeline” of an offshore oil and gas production system and are essential for offshore oil and gas development. Component tracing technologies for the oil and gas multiphase transmission pipeline networks need to be urgently developed to predict the fluid composition changes in pipeline networks. Instead of assuming the fluid components are constant, we consider they varied with flow. The component conservation equations and a phase change model are established. The equation of state of the fluid is adopted to determine the equilibrium state of each compone

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Radford, G. "THE NATIONAL THIRD PARTY ACCESS CODE FOR NATURAL GAS PIPELINE SYSTEMS." APPEA Journal 37, no. 1 (1997): 607. http://dx.doi.org/10.1071/aj96041.

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The National Third Party Access Code for Natural Gas Pipeline Systems is a result of February 1994 recommendations made by the Council of Australian Governments. The Code establishes a third party access regime which, when implemented, will apply to gas transmission pipelines and gas distribution systems.This paper provides an overview of the Third Party Access Code. It examines the scope of the Code; the procedure by which the Code is made to apply to new pipelines; the content of access arrangements required under the Code; and the provisions for third party access and dispute resolution. Th

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Foidaş, Ion, and Florin Marius Bîrsan. "Comparative Analysis of Natural Gas Pipeline Interconnections." MATEC Web of Conferences 343 (2021): 09005. http://dx.doi.org/10.1051/matecconf/202134309005.

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The paper shows a comparison between two intervention methods for interconnecting two gas transmission pipelines within a natural gas transmission system. One intervention implies shutdown of pipelines, while the other one in-service pipelines. Each method is described in detail along with the main technological issues, as well as the related advantages and disadvantages. The technological procedures imply special working techniques such as welding or hot tapping in service pipelines.

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Malysheva, Anna. "Environmental justification of the distribution of pressure drop in a dead-end low-pressure gas network." E3S Web of Conferences 258 (2021): 08015. http://dx.doi.org/10.1051/e3sconf/202125808015.

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The gas supply system is determined by the classes of the elements of the gas transmission network associated with the pressure of the pumped natural gas. Laying gas pipelines in urban areas requires sufficient space around the pipes as a safety zone. The gas pipelines of the first level include gas communications in which the methane pressure is high or medium. To eliminate dead-end sections, gas pipelines are backed up (duplicating individual segments or ringing). The creation of a dead-end network is allowed only in small settlements. Dead-end network is a gas pipeline branching in various

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Belvederesi, Chiara, Megan S. Thompson, and Petr E. Komers. "Canada’s federal database is inadequate for the assessment of environmental consequences of oil and gas pipeline failures." Environmental Reviews 25, no. 4 (2017): 415–22. http://dx.doi.org/10.1139/er-2017-0003.

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In Canada, the National Energy Board (NEB) regulates inter-provincial oil and gas pipelines and maintains historical records that contain data on oil and gas pipeline accidents; these data include information about operators, the accidents’ cause, and the resulting consequences. New inter-provincial pipelines are being built in Canada to transport fuels, but no comprehensive statistical analysis of the risk to environmental receptors exists. This study assesses the quality and quantity of NEB pipeline failure data available in Canada with a focus on environmental consequences and investigates

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Abraham, Debebe Woldeyohannes, and Mohd Amin bin Abd Majid. "Analogical Approach for Optimizing Natural Gas Transmission Pipeline Network System." Advanced Materials Research 361-363 (October 2011): 966–73. http://dx.doi.org/10.4028/www.scientific.net/amr.361-363.966.

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The increase in demand for natural gas in different sectors attracted different scholars in optimizing the operation and configurations of natural gas pipeline network (NGPN) systems. Even though there have been reports regarding the attempts of solutions for optimizing NGPN problems, the issues of NGPN regarding energy minimizations are not fully address yet. This paper proposed robust solution for NGPN system energy consumption minimization at compressor stations based on analogical approach. The analogies between NGPN system and inventory model were observed and applied in the analysis of s

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Jones, Jeff. "Challenges in applying AS 2885 to aging oil and gas pipelines." APPEA Journal 56, no. 1 (2016): 137. http://dx.doi.org/10.1071/aj15011.

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Oil and gas transmission pipelines in Australia are licensed under state-based pipeline acts and regulations, or a safety case regime for offshore pipelines. Both approaches deal with requirements for the design, construction and operation of a pipeline. A core requirement of a licensee’s pipeline management system—as required by AS 2885.3 (Operation and Maintenance)— is to maintain a live view of the failure threats to a pipeline. AS 2885 also requires licensees to undertake a regular review of the pipeline safety management study (SMS), to examine the effectiveness of existing threat control

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Li, Qiaochu, and Peng Zhang. "Study on disaster-causing probability evaluation of gas pipeline in karst area." PLOS ONE 20, no. 2 (2025): e0316820. https://doi.org/10.1371/journal.pone.0316820.

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In this paper, a disaster-causing probability evaluation method of gas pipelines in karst areas based on disaster system theory and vulnerability theory is proposed. The hazard evaluation index system of gas pipeline disaster events in karst areas is established from three aspects: the activity of disaster-prone environment, the risk of disaster factors and the vulnerability of disaster-bearing bodies. Combined with the advantages of information transmission and updating of the Bayesian network model, the hazard probability of disaster events is gradually calculated from a multi-level perspect

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Shanbi, Peng, Li Junying, Jiang Yong, and Liu Yuan. "The Simulation of Natural Gas Gathering Pipeline Network." Open Fuels & Energy Science Journal 6, no. 1 (2013): 18–22. http://dx.doi.org/10.2174/1876973x20130827002.

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This paper focuses on developing a simulation model for the analysis of natural gas gathering pipeline network system. The simulation mathematical model of the pipeline element and non-pipeline element in natural gas pipeline network is established, the implicit difference method is used to change the partial differential model into the finite difference equations. In order to determine the unknown pressure and flow parameters, the Newton–Raphson solution technique is applied to solve the model. The simulation model is used to analyze the pipeline network in a gas field. The result simulated c

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Arakere, Ajay, Marlane Rodriguez, and Larry Rankin. "Flow Modeling to Predict Internal Corrosion in Gas Transmission Pipelines." Materials Performance 58, no. 6 (2019): 46–50. https://doi.org/10.5006/mp2019_58_6-46.

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Determination of the likelihood of internal corrosion in unpiggable dry gas transmission pipelines is a significant problem. Dry gas internal corrosion direct assessment (DG-ICDA) facilitates accurate determination of the most probable locations for internal corrosion to occur. This article describes a case study where internal corrosion was identified by the application of the DG-ICDA process. Multiphase flow modeling was performed for the full range of operating conditions. Utilizing the results of flow modeling, coupled with a detailed understanding of the current and historical operations

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Husarova, I. H., A. D. Tevyashev, and O. A. Tevyasheva. "Mathematical modeling of non-stationary gas flow modes along a linear section of a gas transmission system." Mathematical Modeling and Computing 9, no. 2 (2022): 416–30. http://dx.doi.org/10.23939/mmc2022.02.416.

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Article demonstrates the applicability of modeling non-stationary non-isothermal gas flow along a linear section of a gas transmission system by means of using various numerically simulated models and sophisticated numerical techniques. There are described several models of non-stationary non-isothermal regimes of gas flow along the pipeline section. They are included in the considered general model and their comparative analysis is carried out by the virtue of numerical simulation. The finite difference algorithm is used to solve the simultaneous equations of the numerically simulated model f

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Kryzhanivskyi, Ye I., V. Ya Hrudz, V. Ya Hrudz (jun.), and R. V. Tereshchenko. "THE PREDICTION OF STATIONARY MODES OF OPERATION OF GAS SUPPLY SYSTEMS BY THE METHOD OF INTEGRAL COEFFICIENTS." Prospecting and Development of Oil and Gas Fields, no. 2(71) (June 25, 2019): 71–76. http://dx.doi.org/10.31471/1993-9973-2019-2(71)-71-76.

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The authors present the methods of generating the system of the integral coefficients of influence for gas transmission systems aiming at the estimation of the parameters of its work on stationary operating modes. Each change of the technological parameters of the operation mode at the input of the gas transmission system will necessarily cause the reaction of the system which will manifest itself in changing the corresponding parameters at its output. Obviously, the parameters of the input and output of the system are interconnected by a complex system of equations, the implementation of whic

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Yan, Kele, Dianqiang Xu, Qiong Wang, Jiawei Chu, Shengjie Zhu, and Jiafei Zhao. "Experimental Investigation of Gas Transmission Pipeline Blockage Detection Based on Dynamic Pressure Method." Energies 16, no. 15 (2023): 5620. http://dx.doi.org/10.3390/en16155620.

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The blockage of natural gas pipelines caused by solid deposits such as hydrates is one of the major safety risks to transmission pipeline systems. The key to effective blockage relief or removal is to determine the location and severity of the blockage. In recent years, the pressure pulse wave method has been considered as a practical detection method due to its fast response time, simplicity of operation, and extended detection distance. Nevertheless, the current implementation of this method in pipelines indicates that the accuracy in detecting blockages is very low. To improve the accuracy

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Sahith, Sayani Jai Krishna, Srinivasa Rao Pedapati, and Bhajan Lal. "Investigation on Gas Hydrates Formation and Dissociation in Multiphase Gas Dominant Transmission Pipelines." Applied Sciences 10, no. 15 (2020): 5052. http://dx.doi.org/10.3390/app10155052.

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In this work, a gas hydrate formation and dissociation study was performed on two multiphase pipeline systems containing gasoline, CO2, water, and crude oil, CO2, water, in the pressure range of 2.5–3.5 MPa with fixed water cut as 15% using gas hydrate rocking cell equipment. The system has 10, 15 and 20 wt.% concentrations of gasoline and crude oil, respectively. From the obtained hydrate-liquid-vapor-equilibrium (HLVE) data, the phase diagrams for the system are constructed and analyzed to represent the phase behavior in the multiphase pipelines. Similarly, induction time and rate of gas hyd

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Sedliak, Anton, and Tibor Žáčik. "Optimization of the Gas Transport in Pipeline Systems." Tatra Mountains Mathematical Publications 66, no. 1 (2016): 103–20. http://dx.doi.org/10.1515/tmmp-2016-0024.

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Abstract The purpose of this work is to design a suitable methodology to solve selected optimization tasks from the field of gas transport in pipeline systems. The modifications of evolution strategies algorithm to solve such optimization problems was developed. Testing of algorithm has been realized by a software implementation on the model of the real transmission pipeline system.

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Li, Xing Quan, Chang Guo, and Si Jing Gao. "GPRS-Based Network of Underground Gas Pipeline Leak Detection System." Applied Mechanics and Materials 295-298 (February 2013): 2451–54. http://dx.doi.org/10.4028/www.scientific.net/amm.295-298.2451.

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This article describes the overall structure and components of the gas leak detection system for underground pipe network, proposed difficulties and solutions that exist in the system design process, analyzed how to use the existing wireless GPRS network and gas sensing technology, real-time monitoring of the underground pipe network gas leak from the means of detection, data transmission, measures to combat environmental aspects.

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Salisu, Muazu, Srinivas Sriramula, and Marcin Kapitaniak. "Numerical analysis of pipeline damage due to hydrogen exposure." Journal of Physics: Conference Series 3027, no. 1 (2025): 012069. https://doi.org/10.1088/1742-6596/3027/1/012069.

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Abstract In order to achieve a successful implementation of the global hydrogen economy for energy transition, it is crucial to develop robust hydrogen transport infrastructure. This will enable system flexibility and assist in demand management. While new hydrogen pipeline networks could be built, the most cost-effective way to set up hydrogen transportation would be to use the transmission and distribution networks that exist for the natural gas pipelines. However, hydrogen-induced corrosion can hinder safe and efficient conveyance of hydrogen gas via existing pipeline infrastructure. This s

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Johnson, Keith D., Craig D. Martin, and Travis G. Davis. "Treatment of Wastewater Effluent from a Natural Gas Compressor Station." Water Science and Technology 40, no. 3 (1999): 51–56. http://dx.doi.org/10.2166/wst.1999.0135.

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Florida Gas Transmission Company (FGTC), an Enron/Sonat affiliate, owns and operates a major interstate natural gas pipeline system that extends from South Texas to South Florida. At various locations along the pipeline are located compressor stations that boost the pressure of the natural gas flowing through the pipelines. As part of their normal operation, these stations generate small amounts of oily effluent as a result of cooling water blow-down, engine/parts wash-down, lube-oil-contaminated wastewater and rainwater from containment areas. In early 1997, economic considerations led FGTC t

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Gao, Yiran, Yundong Yuan, Xiang Zhou, Jingwei Yang, and Qi Lin. "Function Optimization of Self-shutoff Protection System for -Valve Chambers of Long-distance Natural Gas Pipelines." Journal of Physics: Conference Series 2594, no. 1 (2023): 012024. http://dx.doi.org/10.1088/1742-6596/2594/1/012024.

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Abstract The rate of pressure drop set value of shut-off valve in gas pipeline is uncertain to a certain extent, and the function of self-shutoff protection may disable under some leakage conditions. A gas pipeline leakage model is established using simulation software, to simulate the leakage, flow rate reduction, and crossover, and obtain the pressure changes in upstream and downstream shut-off valve chambers under different working conditions[1]-[3]. The rate of pressure drop is calculated by using the rate of pressure drop algorithm adopted by Line Guard 2300 system. Simulation results ind

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Yu, Weichao, Shangfei Song, Yichen Li, et al. "Gas supply reliability assessment of natural gas transmission pipeline systems." Energy 162 (November 2018): 853–70. http://dx.doi.org/10.1016/j.energy.2018.08.039.

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Alzbutas, Robertas, and Tomas Iešmantas. "Stochastic Simulation of Flow Rate and Power Consumption Considering the Uncertainty of Pipeline Cracking Rate and Time-Dependent Topology of a Natural Gas Transmission Network." Energies 15, no. 13 (2022): 4549. http://dx.doi.org/10.3390/en15134549.

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Various gas pipeline networks used for the transit of energy sources are some of the most important infrastructures. However, carrying gas from one point to another is not the only concern when planning the construction of a new network or expanding an already existing one. The reliability and environmental impact of the system are crucial when evaluating the network and risks posed by potential gas leaks, fires, explosions, etc. Even though everyone admits that reliability is a key aspect of any system, its constraints will still be most likely neglected in the assessment of the pipeline proj

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Ahamad, Mohd Azril, Haniff Abdul Rahman, and Siti Aminah Osman. "Pipeline Wall Thickness Assessment of Various Material Grades and Water Depths Using American and Norwegian Standards." Jurnal Kejuruteraan 34, no. 6 (2022): 1135–47. http://dx.doi.org/10.17576/jkukm-2022-34(6)-14.

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Two standards that are widely used by many countries in designing offshore gas transmission pipelines are American Standard – ASME B31.8, Gas Transmission and Distribution Piping Systems and Norwegian Standard – DNVGL-ST-F101, Submarine Pipeline System. A thorough understanding of these standards is vital in determining optimal pipeline design to ensure pipeline integrity for safe and sustainable operations, as well as striving for economic efficiency. This study aims to evaluate the wall thickness required for pipeline designs using American and Norwegian pipeline standards under different st

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Vasyliv, О. B., О. S. Titlov, and Т. А. Sagala. "Modeling of the modes of natural gas transportation by main gas pipelines in the conditions of underloading." Oil and Gas Power Engineering, no. 2(32) (December 27, 2019): 35–42. http://dx.doi.org/10.31471/1993-9868-2019-2(32)-35-42.

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The current state of transit of natural gas through the Ukrainian gas transmission system (GTS) is estimated in the paper. The prerequisites for further reduction of the GTS load in the coming years are considered, in particular in the direction of Europe through the gas measuring station "Orlivka" (south direction), taking into account the construction of alternative bypass gas pipelines. On the basis of the review of literature sources on the problem of efficient operation of gas pipelines under conditions of underloading, a method for determining the capacity and energy consumption of the g

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Moreno, Carlos, Marianella Ojeda, and Michael Ames. "Case History: Effective Rehabilitation Planning for a Natural Gas Transmission Line—Part 2." Materials Performance 47, no. 9 (2008): 40–44. https://doi.org/10.5006/mp2008_47_9-40.

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This article outlines the results of a long-term pipeline integrity plan that was used to rehabilitate large segments of a natural gas pipeline over the past eight years. Part 1 of this article (June 2008 MP, p. 44) discussed the details to be followed in an effective rehabilitation plan to accomplish the goal of a well-maintained pipeline system.

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Bezawada, Pangedaiah, Supriya T. Naga, Madhavi V. Venu, and Prasad K. Sai Durga. "Iot Gas Pipe Leakage Detector Using Solar Based Robot." E3S Web of Conferences 564 (2024): 05003. http://dx.doi.org/10.1051/e3sconf/202456405003.

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Gas pipeline leaks pose a significant safety hazard in various areas, requiring effective detection systems to mitigate them on time. This paper presents a novel solution that combines Internet of Things (IoT) technology with solar- powered robots equipped with cameras to detect gas pipe leaks, along with a microcontroller for sensor data processing and robotic monitoring of hazardous gases such as methane or LPG. Integrating gas comes with visible sensors, ensures continuous operation through solar panels, and facilitates seamless data transmission. It will adopt remote monitoring and real-ti

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Grudz, V. Ya, Ya V. Grudz, R. V. Tereshchenko, and B. І. Hershun. "Rational modes of operation of complex gas transmission systems." Prospecting and Development of Oil and Gas Fields, no. 2(79) (June 27, 2021): 73–79. http://dx.doi.org/10.31471/1993-9973-2021-2(79)-73-79.

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The principles of formation of mathematical models for the choice of rational modes of operation of complex gas transmission systems with multi-shop compressor stations equipped with different types of gas pumping units are given. It is proposed to optimize the modes on the basis of the use of energy-economic characteristics of the gas transmission system, which are built on the basis of the parameters of the gas transmission system taking into account the technical condition of its elements and economic performance for a certain period. This approach ensures compliance with the principle of o

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Maksymiuk, S. O., I. I. Vysochanskyi, and O. M. Karpash. "Challenges in the system approach to controlling the dynamic processes in gas pipeline system networks." Oil and Gas Power Engineering, no. 2(30) (October 24, 2018): 25–31. http://dx.doi.org/10.31471/1993-9868-2018-2(30)-25-31.

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The article analyzes the adequacy and completeness of informative parameters of gas pipeline system with high branching of processing routes and analytical complexity of dynamic processes in the energy resource transportation. The problems of parameter informatization of these processes are highlighted and the main tasks for optimizing the control system of gas transmission system are defined. The investigation results of the diverging informative parameters of natural gas chemical properties at different levels of its supply are presented.

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Karam, Sana Nasim, Kashif Bilal, Abdul Nasir Khan, Junaid Shuja, and Said Jadid Abdulkadir. "Energy-efficient routing protocol for reliable low-latency Internet of Things in oil and gas pipeline monitoring." PeerJ Computer Science 10 (February 29, 2024): e1908. http://dx.doi.org/10.7717/peerj-cs.1908.

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The oil and gas industries (OGI) are the primary global energy source, with pipelines as vital components for OGI transportation. However, pipeline leaks pose significant risks, including fires, injuries, environmental harm, and property damage. Therefore, maintaining an effective pipeline maintenance system is critical for ensuring a safe and sustainable energy supply. The Internet of Things (IoT) has emerged as a cutting-edge technology for efficient OGI pipeline leak detection. However, deploying IoT in OGI monitoring faces significant challenges due to hazardous environments and limited co

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