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Journal articles on the topic 'Reservoir concept'

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Published: 4 June 2021

Last updated: 19 February 2022

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1

Yu, Da-jin, Zhengwei Zou, and Jin Li. "Evaluation of reservoir management modernization under the concept of coordinated development." Water Supply 20, no. 8 (August 3, 2020): 3697–706. http://dx.doi.org/10.2166/ws.2020.175.

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Abstract The modernization of reservoir management is of great significance to the coordinated development of the region. There are many factors affecting the modernization of reservoir management, and there is a certain degree of ambiguity, randomness and uncertainty among the factors. It is difficult to evaluate the modernization of reservoir management comprehensively by traditional methods. This study first studies the connotation of reservoir management modernization under the concept of coordinated development; that is, securitization, economization, scientificalization and greenization.

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2

Yuan, Bin, Zhenzihao Zhang, and Christopher R. Clarkson. "Improved Distance-of-Investigation Model for Rate-Transient Analysis in a Heterogeneous Unconventional Reservoir With Nonstatic Properties." SPE Journal 24, no. 05 (July 2, 2019): 2362–77. http://dx.doi.org/10.2118/191698-pa.

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Summary The concept of distance of investigation (DOI) has been widely applied in rate– and pressure–transient analysis for estimating reservoir properties and for optimizing hydraulic fracturing. Despite its successful application in conventional reservoirs, significant errors arise when extending the concept to unconventional reservoirs. This work aims to clearly demonstrate such errors when using the traditional square–root–of–time model for DOI calculations in unconventional reservoirs, and to develop new models to improve the DOI calculations. In this work, the following mechanisms in unc

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Sass, Ingo, and Annette E. Götz. "Geothermal reservoir characterization: a thermofacies concept." Terra Nova 24, no. 2 (January 28, 2012): 142–47. http://dx.doi.org/10.1111/j.1365-3121.2011.01048.x.

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Baumgartner, M. T., G. Baumgartner, and L. C. Gomes. "Spatial and temporal variations in fish assemblage: testing the zonation concept in small reservoirs." Brazilian Journal of Biology 78, no. 3 (December 7, 2017): 487–500. http://dx.doi.org/10.1590/1519-6984.170424.

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Abstract Large reservoirs usually present spatial gradients in fish assemblage, distinguishing three strata (littoral, pelagic, and bathypelagic) along the vertical and horizontal axes, and three zones (fluvial, transitional, and lacustrine) along the longitudinal axis. The main objective of this study was to assess if small reservoirs also present the spatial gradients in fish assemblage attributes and structure as already observed in large reservoirs. Fish surveys were conducted quarterly, from 2003 to 2008, in the Mourão Reservoir (Mourão River, Paraná, Brazil), using gillnets with differen

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O'Dell, Mike, and Edwin Lamers. "Subsurface Uncertainty Management and Development Optimization in the Harweel Cluster, South Oman." SPE Reservoir Evaluation & Engineering 8, no. 02 (April 1, 2005): 164–68. http://dx.doi.org/10.2118/89110-pa.

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Summary In the past 5 years, there has been a string of exploration successes in discovering some 350 million m3 (2 billion bbl) of oil in the Harweel Clusterin south Oman. This oil is deep, under high pressure, and comes with a high gas/oil ratio (GOR), and the fluids contain 15% CO2 and 5% H2S. Of the nine Precambrian carbonate reservoirs, six are lithostatically pressured, and three are hydrostatic. The Harweel Cluster is more than 70 km from existing infrastructure. If gas can be reinjected, miscible displacement is expected in many of the reservoirs. The Harweel Cluster is one of Oman's m

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Wu, Jun Lai, Yue Tian Liu, and Hai Ning Yang. "Parameters Optimization of Stereoscopic Horizontal Well Patterns by Using Numerical Reservoir Simulation." Advanced Materials Research 433-440 (January 2012): 2602–6. http://dx.doi.org/10.4028/www.scientific.net/amr.433-440.2602.

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Well pattern is the most important affecting factor to the ultimate recovery for an oilfield development. Many researches are reported on areal well pattern, which is widely used in conventional reservoirs development such as low permeability reservoirs, heavy oil reservoirs, multi-layer sandstone reservoirs, etc. In this paper, according to the geological characteristics of fractured buried hill reservoir of Liaohe Oilfield, we firstly present the concept of stereoscopic well patterns and compare it with common areal water flooding. By using numerical reservoir simulation method, we design an

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Pal, U., A. Belaı̈d, and Ch Choisy. "Touching numeral segmentation using water reservoir concept." Pattern Recognition Letters 24, no. 1-3 (January 2003): 261–72. http://dx.doi.org/10.1016/s0167-8655(02)00240-4.

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Bai, Xiangwu, Zhiping Li, and Fengpeng Lai. "Optimal Selection Method for Sweet Spots in Low-Permeability Multilayered Reservoirs." Geofluids 2021 (January 18, 2021): 1–10. http://dx.doi.org/10.1155/2021/6698010.

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Low-permeability oil reservoirs account for more than two-thirds of China’s proven reserves, and most of them are multilayered; the traditional sweet spots focus on single-layered reservoirs. The sweet spots of low-permeability reservoirs have two meanings: the geologically superior reservoir and the beneficial development of the reservoir. In this study, a concept of reservoir stratification coefficient is proposed to evaluate the characteristics of multilayered reservoirs, and three indicators are proposed, namely, reservoir stratification coefficient, energy storage coefficient, and stratig

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Krajewski, Adam, and Anna E. Sikorska-Senoner. "Suspended sediment routing through a small on-stream reservoir based on particle properties." Journal of Soils and Sediments 21, no. 3 (January 9, 2021): 1523–38. http://dx.doi.org/10.1007/s11368-020-02872-0.

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Abstract Purpose A novel concept of suspended sediment (SS) routing through a small reservoir is proposed that relies on the particle properties in the reservoir inflow. Methods The SS routing through the reservoir is described following the single continuous stirred tank reactor concept with only one model parameter, the SS decay coefficient. This parameter is linked to the sediment settling velocity and water flow velocity. Hence, the model does not require a direct calibration with recorded data. This model was tested on a small reservoir in Warsaw, Poland, with seven storm events. Suspende

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Ahmed, Rayan. "Geological Model for Mauddud Reservoir Khabaz Oil Field." Iraqi Geological Journal 54, no. 1D (April 30, 2021): 29–42. http://dx.doi.org/10.46717/igj.54.1d.3ms-2021-04-23.

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The Mauddud reservoir, Khabaz oil field which is considered one of the main carbonate reservoirs in the north of Iraq. Recognizing carbonate reservoirs represents challenges to engineers because reservoirs almost tend to be tight and overall heterogeneous. The current study concerns with geological modeling of the reservoir is an oil-bearing with the original gas cap. The geological model is establishing for the reservoir by identifying the facies and evaluating the petrophysical properties of this complex reservoir, and calculate the amount of hydrocarbon. When completed the processing of dat

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11

Kou, Hui Hui, Wei Dong Liu, Dong Dong Hou, and Ling Hui Sun. "Recognition of Fracturing by Stimulated Reservoir Volume (SRV) in Shale Gas Wells." Advanced Materials Research 361-363 (October 2011): 349–52. http://dx.doi.org/10.4028/www.scientific.net/amr.361-363.349.

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Ultra-low permeability shale reservoir require a large fracture network to maximal well performance. In conventional reservoirs and tight gas sands, single fracture length and conductivity are the key drivers for stimulation performance. In shale reservoirs, where complex fracture network are created, single fracture length and conductivity are insufficient to stimulate. This is the reason for the concept of using stimulated reservoir volume as a correlation parameter for well performance. This paper mainly illustrates perforation with interlaced row well pattern and multi-fracture fracturing

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Mueller, E. N., A. Güntner, T. Francke, and G. Mamede. "Modelling water availability, sediment export and reservoir sedimentation in drylands with the WASA-SED Model." Geoscientific Model Development Discussions 1, no. 1 (October 2, 2008): 285–314. http://dx.doi.org/10.5194/gmdd-1-285-2008.

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Abstract. The process-based, spatially semi-distributed modelling framework WASA-SED for water and sediment transport in large dryland catchments is presented. The WASA-SED model simulates the runoff and erosion processes at the hillslope scale, the transport processes of suspended and bedload fluxes in the river reaches and the retention and remobilisation processes of sediments in reservoirs. The modelling tool enables the evaluation of management options both for sustainable land-use change scenarios to reduce erosion in the headwater catchments as well as adequate reservoir management opti

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Anacleto, Joaquim. "The reservoir concept: entropy generation and lost work." European Journal of Physics 42, no. 3 (April 13, 2021): 035102. http://dx.doi.org/10.1088/1361-6404/abeafc.

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Dong, Fei, Wen Qi Peng, and Xiao Bo Liu. "Calculation of Water Environmental Capacity for a Eutrophicated Reservoir." Advanced Materials Research 518-523 (May 2012): 4078–83. http://dx.doi.org/10.4028/www.scientific.net/amr.518-523.4078.

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This paper analyzed the concept of water environmental capacity and the relation between water environmental capacity and control of reservoir eutrophication. A method, which is based on evaluating the water quality status and variation characteristics of the reservoir, to calculate the water environmental capacity of eutrophicated reservoir was put forward. Taking Shizitan Reservoir as an example, the water environmental capacity for TN, TP and COD of this eutrophicated reservoir in China were calculated by the method. A method, which could be used in the areas of short of data, to determine

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15

Bagnall, A. C., and J. B. Blanche. "The Use of Horizontal Drilling in International Exploration." Energy Exploration & Exploitation 10, no. 4-5 (September 1992): 230–45. http://dx.doi.org/10.1177/014459879201000404.

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Internationally (outside the USA) more than 300 horizontal wells were drilled in 1991. Horizontal well reservoir targets generally consist of a preponderance of clastic reservoirs over carbonates in the ratio of approximately 60% to 40%. The concept of using horizontal wells as an exploration tool can be defined as a means not only of proving new reserves in undrilled plays, but as a means of re-exploring previously drilled and poorly productive terrains. The Austin Chalk play in South Texas is the prime example of this concept in action. Exploration in this case can be defined as the adding o

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Anacleto, J., J. M. Ferreira, and A. Anacleto. "Identical thermodynamical processes and the generalization of the Clausius inequality." Canadian Journal of Physics 86, no. 2 (February 1, 2008): 369–77. http://dx.doi.org/10.1139/p07-101.

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We stress the advantages of heat and work reservoirs in the formalism of Thermodynamics and using an illustrative example show the need to reformulate the concepts of heat and work to avoid inconsistencies, namely, with regard to the Second Law. To deal with this problem, we use the concept of identical thermodynamical processes and obtain the condition for two such processes to be identical even when the system neighbourhood as a whole cannot be treated as a reservoir. The aforementioned concept is then applied to obtain a standardized definition of heat and work as well as a generalization o

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Pennington, Wayne D. "Reservoir geophysics." GEOPHYSICS 66, no. 1 (January 2001): 25–30. http://dx.doi.org/10.1190/1.1444903.

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The concept of petroleum reservoir geophysics is relatively new. In the past, the role of geophysics was largely confined to exploration and, to a lesser degree, the development of discoveries. As cost‐efficiency has taken over as a driving force in the economics of the oil and gas industry and as major assets near abandonment, geophysics has increasingly been recognized as a tool for improving the bottom line closer to the wellhead. The reliability of geophysical surveys, particularly seismic, has greatly reduced the risk associated with drilling wells in existing fields, and the ability to a

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18

Bian, Xiao Bing, Shi Cheng Zhang, Jing Chen Zhang, and Hai Ming Liang. "Numerical Study of Percolation Mechanism in Heavy-Oil, Unconsolidated Sandstone Reservoirs with Frac-Pack Wells." Advanced Materials Research 396-398 (November 2011): 2175–82. http://dx.doi.org/10.4028/www.scientific.net/amr.396-398.2175.

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Due to the faultiness of simulation in heavy-oil, unconsolidated sandstone reservoirs with frac-pack wells, a mathematical model was established considering reservoir stress sensitivity, start-up pressure gradient, and fracture flow conductivity failure. Based on the field data of one block in Bohai Bay, together with the numerical model, the percolation mechanism was studied. Results show that for heavy-oil, unconsolidated sandstone reservoirs with frac-pack wells, the sweep efficiency is enlarged and the reservoir pressure gradient is lowered, which result in better productivity and sand pre

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19

Huang, Yu, Xiaoping Li, and Xiaohua Tan. "Transient Pressure and Rate Decline Analysis for Horizontal Well in Stress-Sensitive Composite Reservoir." Mathematical Problems in Engineering 2018 (October 31, 2018): 1–11. http://dx.doi.org/10.1155/2018/8672578.

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The existence of stress sensitivity effect made the percolation mechanism of low-permeability reservoirs significantly complex. Further, numerous reservoirs have composite stratum properties in actual development procedure. This paper based on the concept of permeability stress sensitivity presents an unsteady flow model for horizontal well taking both stress sensitivity and composite reservoir into account. Analytic solutions for the transient pressure and the rate decline behaviors are obtained by comprehensive utilization of regular perturbation method, Laplace transformation, orthogonal tr

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20

Muneta, Yasuhiro, Magdi I. Mubarak, Hadi H. Alhasani, and Kazuyoshi Arisaka. "Formulation of "Capillary Force Barriers" in Moderately-Oil Wet Systems and Its Application to Reservoir Simulation." SPE Reservoir Evaluation & Engineering 8, no. 05 (October 1, 2005): 388–96. http://dx.doi.org/10.2118/88711-pa.

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Summary As a common production aspect of the Thamama formation (a carbonate reservoir) in both onshore and offshore Abu Dhabi fields, unexpected early-water breakthrough through specific high-permeability layers without a clearly impermeable layer underneath has been observed in several water-injection schemes. Observed field data such as pulsed neutron capture(PNC) logs indicate the absence of injected water slumping away from wellbores. The concept of capillary force barriers was introduced a decade ago to resolve this issue, in which the role of capillary pressure forces on crossflow in str

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21

Parvin, Afroza, and ASM Woobaidullah. "Incorporation of Sequence Stratigraphy in Gas Reservoir Correlation: A Case Study." Journal of the Asiatic Society of Bangladesh, Science 45, no. 2 (December 28, 2019): 209–16. http://dx.doi.org/10.3329/jasbs.v45i2.46594.

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The application of sequence stratigraphy to resolve the miscorrelation between different genetic units in reservoir characterization in a gas field of Surma Basin is dealt with. Interpretation of available seismic and wireline logs (gamma ray, resistivity, density and neutron porosity) give the sequence stratigraphic correlation of reservoir sands. The reservoirs geometry, its extent, seal architecture and trapping styles have been revealed better with this correlation. There is juxtaposition of two reservoir sands, namely A1 and A2. A1 is located at older highstand sand, whereas A2 is in the

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Mahjour, Seyed Kourosh, Manuel Gomes Correia, Antonio Alberto de Souza dos Santos, and Denis José Schiozer. "Developing a workflow to represent fractured carbonate reservoirs for simulation models under uncertainties based on flow unit concept." Oil & Gas Science and Technology – Revue d’IFP Energies nouvelles 74 (2019): 15. http://dx.doi.org/10.2516/ogst/2018096.

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Description of fractured reservoir rock under uncertainties in a 3D model and integration with reservoir simulation is still a challenging topic. In particular, mapping the potential zones with a reservoir quality can be very useful for making decisions and support development planning. This mapping can be done through the concept of flow units. In this paper, an integrated approach including a Hierarchical Cluster Analysis (HCA), geostatistical modeling and uncertainty analysis is developed and applied to a fractured carbonate in order to integrate on numerical simulation. The workflow begins

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Ferreira, Rafael M., and Segen F. Estefen. "Alternative concept for tidal power plant with reservoir restrictions." Renewable Energy 34, no. 4 (April 2009): 1151–57. http://dx.doi.org/10.1016/j.renene.2008.08.014.

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Mueller, E. N., A. Güntner, T. Francke, and G. Mamede. "Modelling sediment export, retention and reservoir sedimentation in drylands with the WASA-SED model." Geoscientific Model Development 3, no. 1 (April 8, 2010): 275–91. http://dx.doi.org/10.5194/gmd-3-275-2010.

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Abstract. Current soil erosion and reservoir sedimentation modelling at the meso-scale is still faced with intrinsic problems with regard to open scaling questions, data demand, computational efficiency and deficient implementations of retention and re-mobilisation processes for the river and reservoir networks. To overcome some limitations of current modelling approaches, the semi-process-based, spatially semi-distributed modelling framework WASA-SED (Vers. 1) was developed for water and sediment transport in large dryland catchments. The WASA-SED model simulates the runoff and erosion proces

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25

Yuan, Jing, Jin-cheng Wang, and Bao Qian. "Optimization of water quality evaluation method in Three Gorges Reservoir area under different hydrological conditions." Proceedings of the International Association of Hydrological Sciences 383 (September 16, 2020): 347–53. http://dx.doi.org/10.5194/piahs-383-347-2020.

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Abstract. In order to solve the problem of lack of unified evaluation criteria for water quality evaluation in the Three Gorges Reservoir under different hydrologic condition, hydraulic retention time and flow rate were calculated wih the hydrological data of 6 intact hydrological years after the 175 m impoundment in the Three Gorges Reservoir using the concept of segment capacity. Results indicate that the hydrological conditions of the Three Gorges Reservoir have obvious spatial and temporal differences. The whole river should be evaluated according to the river standard during the wet seaso

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Dong, Fengjuan, Xuefei Lu, Yuan Cao, Xinjiu Rao, and Zeyong Sun. "Microscale Pore Throat Differentiation and Its Influence on the Distribution of Movable Fluid in Tight Sandstone Reservoirs." Geofluids 2021 (January 6, 2021): 1–7. http://dx.doi.org/10.1155/2021/6654773.

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Tight sandstone reservoirs have small pore throat sizes and complex pore structures. Taking the Chang 6 tight sandstone reservoir in the Huaqing area of the Ordos Basin as an example, based on casting thin sections, nuclear magnetic resonance experiments, and modal analysis of pore size distribution characteristics, the Chang 6 tight sandstone reservoir in the study area can be divided into two types: wide bimodal mode reservoirs and asymmetric bimodal mode reservoirs. Based on the information entropy theory, the concept of “the entropy of microscale pore throats” is proposed to characterize t

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Oraby, Moustafa. "A non-Archie water saturation method for conventional reservoirs based on generalization of Passey TOC model for unconventional reservoirs." Journal of Petroleum Exploration and Production Technology 10, no. 8 (July 6, 2020): 3295–308. http://dx.doi.org/10.1007/s13202-020-00945-x.

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Abstract The determination of the formation water saturation, Sw, is a continuous process throughout the life of the fields. Multiple water saturation models are developed to increase the accuracy of calculating this critical parameter for both open-hole and cased-hole wells. All current open-hole water saturation models require prior knowledge of some field parameters namely; formation water resistivity, Rw, clay volume, Vc and rock electrical properties (m, n). It is normally assumed that those reservoir parameters as either constant for the entire reservoir section or change by zones. This

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Sarda, S., L. Jeannin, R. Basquet, and B. Bourbiaux. "Hydraulic Characterization of Fractured Reservoirs: Simulation on Discrete Fracture Models." SPE Reservoir Evaluation & Engineering 5, no. 02 (April 1, 2002): 154–62. http://dx.doi.org/10.2118/77300-pa.

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Summary Advanced characterization methodology and software are now able to provide realistic pictures of fracture networks. However, these pictures must be validated against dynamic data like flowmeter, well-test, interference-test, or production data and calibrated in terms of hydraulic properties. This calibration and validation step is based on the simulation of those dynamic tests. What has to be overcome is the challenge of both accurately representing large and complex fracture networks and simulating matrix/ fracture exchanges with a minimum number of gridblocks. This paper presents an

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29

Stokes, Stephen. "Reservoir to market: generating project value by coupling surface facilities with reservoir data in integrated asset modelling." APPEA Journal 57, no. 2 (2017): 652. http://dx.doi.org/10.1071/aj16216.

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Reservoir to market is a cutting-edge integrated asset modelling (IAM) initiative that is deployed to deliver robust field development and concept design solutions with enhanced project economics. The approach offers the potential to identify supply-chain cost reductions across the full spectrum of upstream developments, from full field development planning to individual equipment item modification. The process offers particular value in Greenfield and Brownfield development planning, in identifying and assessing sensitivity options and in definition of the optimum concept.

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Tumenov, Artur Nasibullayevich, Saule Zhangirovna Asylbekova, Arkadiy Ignatjevich Kim, and Alyona Aleksandrovna Mukhramova. "Research of Kirovsk Reservoir for developing mobile active hydroacoustic fish protecting device." Vestnik of Astrakhan State Technical University. Series: Fishing industry 2021, no. 3 (September 30, 2021): 102–8. http://dx.doi.org/10.24143/2072-9502-2021-3-102-108.

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The hydrological, hydrobiological and ichthyological parameters of the Kirovsk Reservoir in the West Kazakhstan region of the Republic of Kazakhstan are described. The reservoir was selected as a model for realization of the grant project No. AP09058066 “Developing mobile active hy-droacoustic fish protecting device to protect fish and juveniles from entering the dam spillways of large hydroelectric power plants and reservoirs” of the Ministry of Education and Science of the Republic of Kazakhstan. Hydrological, hydrobiological and ichthyological studies were aimed to obtain data for making op

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David, Václav, and Tereza Davidová. "Analysis of Flood Hydrographs in Order to Predict the Shape of Their Falling Limbs." Proceedings 2, no. 11 (August 8, 2018): 639. http://dx.doi.org/10.3390/proceedings2110639.

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This paper presents preliminary analyses carried out in order to assess the possibility to treat a small simple catchment as linear reservoir when modeling the runoff from a precipitation event. This analysis was carried out for the catchment of Černá Desná stream to the profile Jezdecká. The applicability of linear reservoir concept was tested by calculating the recession constant values for hydrographs falling limbs which were then evaluated in a statistical way. Specifically, five events were selected for the detail analysis. The results indicate that the linear reservoir concept can be app

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Selge, F., E. Matta, R. Hinkelmann, and G. Gunkel. "Nutrient load concept-reservoir vs. bay impacts: a case study from a semi-arid watershed." Water Science and Technology 74, no. 7 (July 18, 2016): 1671–79. http://dx.doi.org/10.2166/wst.2016.342.

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Large flow-through reservoirs and lakes possess environmental gradients and monitoring programs are mostly adapted for cost and time effectiveness. Bay areas are often more isolated from the main water body and are likely to have unobserved different environmental processes and impacts. This study was performed at the Itaparica Reservoir, São Francisco River, located in semi-arid Northeast Brazil, with dendritic form. Water residence time in the Icó-Mandantes Bay was estimated by hydrodynamic flow and transport simulations. The P-chlorophyll a relationship was used to develop the P use efficie

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Chen, Ying Jie, Xiang Hong Hu, Xin Li Xia, Jun Jing Mu, and Heng Zhao. "Concept and Practice of Landscape Planning and Designing on Ancillary Buildings in Kizil Reservoir in Kuqa, Xinjiang." Advanced Materials Research 250-253 (May 2011): 3405–9. http://dx.doi.org/10.4028/www.scientific.net/amr.250-253.3405.

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Landscape design of reservoir buildings is an important part modern hydraulic engineering. Besides specific functions, all buildings in the reservoir should be carriers of histories, cultures, ethical customs and modern technologies. In the present paper, engineering characteristics of Kizil reservoir, combined with specific human geography environment was comprehensively analyzed based on principles of landscape. Corresponding concept, design and program of landscape are proposed, so as to provide an important foundation for the construction of reservoir landscape ecology and development of l

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A.Z, Abdul Razad, Abbas N.A, Mohd Sidek. L, Alexander J.L, and Jung K. "Sediment Management Strategies for Hydropower Reservoirs in Active Agricultural Area." International Journal of Engineering & Technology 7, no. 4.35 (November 30, 2018): 228. http://dx.doi.org/10.14419/ijet.v7i4.35.22737.

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Ringlet, Jor and Mahang reservoirs are part of Cameron Highlands – Batang Padang Hydroelectric Scheme. Conversion of forest to agricultural and urban area within the catchment has caused Ringlet Reservoir to suffer severe sedimentation problem and waste dumping. This has caused operational difficulties to the hydropower operator. Based on estimation, sediment inflow into Ringlet Reservoir has increased multiple folds from 25,000 m3/year in 1960s up to between 120,000 m3/year to 200,000 m3/year in 2010. This reduces the total storage capacity of Ringlet Reservoir to almost 50% of its original d

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Lupu, Diana. "Current trends in the exploitation of mature gas fields in the context of rehabilitation concept." MATEC Web of Conferences 290 (2019): 10005. http://dx.doi.org/10.1051/matecconf/201929010005.

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The exploitation of mature natural gas fields has been and will be an increasingly topic that will attract the attention of the production companies, given that most of the production, about 60-70%, comes from these reservoirs. Implementation of the project management into the exploitation of mature gas reservoirs has a notable ascension because of the fact that in the execution of the operational programs always has developed a mechanism to achieve the objectives in a sustainable manner. The project management in gas industry it is known as rehabilitation concept or integrated reservoir devel

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JPT staff, _. "Shortened Modeling Time Seen With Suite Concept in Reservoir Sampling." Journal of Petroleum Technology 57, no. 12 (December 1, 2005): 20–22. http://dx.doi.org/10.2118/1205-0020-jpt.

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Stepanov, S. V., and T. A. Pospelova. "New concept of mathematical modeling for making reservoir engineering decisions." Neftyanoe khozyaystvo - Oil Industry, no. 4 (2019): 50–53. http://dx.doi.org/10.24887/0028-2448-2019-4-50-53.

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Tătaru, Argentina, Dan-Paul Ştefănescu, and Sándor Balázs. "Implementation of project management concept, in depleted gas reservoir exploitation." AGH Drilling, Oil, Gas 32, no. 1 (2015): 175. http://dx.doi.org/10.7494/drill.2015.32.1.175.

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Cantwell, Cara T., Pinghung Wei, Babak Ziaie, and Masaru P. Rao. "Modular reservoir concept for MEMS-based transdermal drug delivery systems." Journal of Micromechanics and Microengineering 24, no. 11 (October 10, 2014): 117001. http://dx.doi.org/10.1088/0960-1317/24/11/117001.

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Branche, Emmanuel. "The multipurpose water uses of hydropower reservoir: The SHARE concept." Comptes Rendus Physique 18, no. 7-8 (September 2017): 469–78. http://dx.doi.org/10.1016/j.crhy.2017.06.001.

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Johnston, David H. "Introduction to this special section: Reservoir monitoring." Leading Edge 39, no. 7 (July 2020): 462–63. http://dx.doi.org/10.1190/tle39070462.1.

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The papers submitted to this special section demonstrate that the topic of reservoir monitoring is extremely diverse. This diversity is reflected in the wide range of geologic settings covered by these papers — deepwater unconsolidated clastics, more cemented sandstones in onshore fields, and carbonates. Diversity is seen in the range of production scenarios described by these papers — water sweep of oil and gas, thermal recovery using steam-assisted gravity drainage (SAGD), and enhanced recovery using CO2 injection. Moreover, the papers in this section cover much more than time-lapse 3D seism

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Xie, Jiang, Changdong Yang, Neha Gupta, Michael J. King, and Akhil Datta-Gupta. "Depth of Investigation and Depletion in Unconventional Reservoirs With Fast-Marching Methods." SPE Journal 20, no. 04 (August 20, 2015): 831–41. http://dx.doi.org/10.2118/154532-pa.

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Summary The concept of depth of investigation is fundamental to well-test analysis. Much of the current well-test analysis relies on solutions based on homogeneous or layered reservoirs. Well-test analysis in spatially heterogeneous reservoirs is complicated by the fact that Green's function for heterogeneous reservoirs is difficult to obtain analytically. In this paper, we introduce a novel approach for computing the depth of investigation and pressure response in spatially heterogeneous and fractured unconventional reservoirs. In our approach, we first present an asymptotic solution of the d

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Sparks, R. S. J., C. Annen, J. D. Blundy, K. V. Cashman, A. C. Rust, and M. D. Jackson. "Formation and dynamics of magma reservoirs." Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences 377, no. 2139 (January 7, 2019): 20180019. http://dx.doi.org/10.1098/rsta.2018.0019.

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The emerging concept of a magma reservoir is one in which regions containing melt extend from the source of magma generation to the surface. The reservoir may contain regions of very low fraction intergranular melt, partially molten rock (mush) and melt lenses (or magma chambers) containing high melt fraction eruptible magma, as well as pockets of exsolved magmatic fluids. The various parts of the system may be separated by a sub-solidus rock or be connected and continuous. Magma reservoirs and their wall rocks span a vast array of rheological properties, covering as much as 25 orders of magni

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Dziewiecki, Maciej. "Adsorbed Natural Gas Tank feeded with Liquid Natural Gas." E3S Web of Conferences 44 (2018): 00038. http://dx.doi.org/10.1051/e3sconf/20184400038.

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This paper present the idea of a natural gas reservoir, which uses technology of gas storage by adsorption on activated carbon. Such reservoir can be feeded with Liquid Natural Gas. The framework of article includes theoretical principals of gas-solid physical adsorption, and explains most important concepts associated with it. Moreover, concept of such tank and working regime is presented. Selected subject is very promising in the field of natural gas storage, although this is still a niche issue. Lack of universal models of gases physical adsorption made it very difficult to predict the runs

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Scharf, Wilfried. "Integrated water quality management of the große dhünn reservoir." Water Science and Technology 37, no. 2 (January 1, 1998): 351–59. http://dx.doi.org/10.2166/wst.1998.0159.

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In this paper I introduce protection measures and management options which are applied to the watershed as well as to the reservoir itself and later their impact on water quality is discussed. Emphasis is given to nutrients from non-point sources and nutrient removal from such sources by pre-reservoirs is considered in detail. Phosphorus removal has to work mainly during flood events, when most of the nutrient load enters the reservoir. As our results reveal, 55% of the total annual TP-input can be removed in pre-reservoirs. I also introduce our concept of fishery management, which involves st

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Gabl, R., J. Seibl, B. Gems, and M. Aufleger. "3-D-numerical approach to simulate an avalanche impact into a reservoir." Natural Hazards and Earth System Sciences Discussions 3, no. 6 (June 22, 2015): 4121–57. http://dx.doi.org/10.5194/nhessd-3-4121-2015.

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Abstract. The impact of an avalanche into a reservoir induces an impulse wave, which poses a threat to population and infrastructure. For a good approximation of the generated wave height and length as well as the resulting outflow volume over structures and dams, formulas, which base on different simplifying assumptions, can be used. Further project-specific investigations by means of a scale model test or numerical simulations are advisable for complex reservoirs as well as the inclusion of hydraulic structures such as spillways. The paper presents a new approach for a 3-D-numerical simulati

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Zaman, M., J. C. Roegiers, A. Abdulraheem, and M. Azeemuddin. "Pore Collapse in Weakly Cemented and Porous Rocks." Journal of Energy Resources Technology 116, no. 2 (June 1, 1994): 97–103. http://dx.doi.org/10.1115/1.2906024.

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Withdrawal of fluids from hydrocarbon reservoirs results in a decrease in pore pressure which in turn leads to an increase in effective stress on rock matrix. Such a situation may lead to the occurrence of pore collapse in reservoirs having weakly cemented, porous rocks. It is considered to be a potential problem in several producing reservoirs. Numerical simulation of a compacting reservoir due to pore collapse requires an appropriate constitutive model. Consequently, a constitutive model based on the concept of elasto-plasticity using isotropic hardening is developed to predict pre and post-

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Kearney, Mary-Carmel, Peter E. McKenna, Helen L. Quinn, Aaron J. Courtenay, Eneko Larrañeta, and Ryan F. Donnelly. "Design and Development of Liquid Drug Reservoirs for Microneedle Delivery of Poorly Soluble Drug Molecules." Pharmaceutics 11, no. 11 (November 13, 2019): 605. http://dx.doi.org/10.3390/pharmaceutics11110605.

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The poor aqueous solubility of existing and emerging drugs is a major issue faced by the pharmaceutical industry. Water-miscible organic solvents, termed co-solvents, can be used to enhance the solubility of poorly soluble substances. Typically, drugs with poor aqueous solubility and Log P > 3 are not amenable to delivery across the skin. This study investigated the use of co-solvents as reservoirs to be used in combination with hydrogel-forming microneedles to enhance the transdermal delivery of hydrophobic compounds, namely Nile red, olanzapine and atorvastatin. A custom-made Franz cell a

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Al-Rbeawi, Salam. "Revisiting Current Techniques for Analyzing Reservoir Performance: A New Approach for Horizontal-Well Pseudosteady-State Productivity Index." SPE Journal 24, no. 01 (August 17, 2018): 71–91. http://dx.doi.org/10.2118/191139-pa.

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Summary The objective of this paper is to revisit currently used techniques for analyzing reservoir performance and characterizing the horizontal-well productivity index (PI) in finite-acting oil and gas reservoirs. This paper introduces a new practical and integrated approach for determining the starting time of pseudosteady-state flow and constant-behavior PI. The new approach focuses on the fact that the derivative of PI vanishes to zero when pseudosteady-state flow is developed. At this point, the derivative of transient-state pressure drop and that of pseudosteady-state pressure drop beco

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Smit, Frans, Maarten Ligtendag, Peter Wills, and Rodney Calvert. "Toward affordable permanent seismic reservoir monitoring using the sparse OBC concept." Leading Edge 25, no. 4 (April 2006): 454–59. http://dx.doi.org/10.1190/1.2193219.

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