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Relevant bibliographies by topics / Raise drilling

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Journal articles
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Academic literature on the topic 'Raise drilling'

Author: Grafiati

Published: 4 June 2021

Last updated: 3 February 2022

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Journal articles on the topic "Raise drilling"

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HAN, Bo, Guo-ye JING, Ang LI, and Hao-jie HAO. "Construction technology and parameter calculation of air drilling with raise boring machine." E3S Web of Conferences 233 (2021): 01056. http://dx.doi.org/10.1051/e3sconf/202123301056.

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Based on the characteristics of raise boring technology and air drilling technology, the construction equipment and process of raise boring with air as circulating medium are studied. Raise air drilling equipment includes the hydraulic control system, the air-cooled cooler and the air compressor. The drilling process is that the bit is cooled by the high-pressure air, at the same time, the broken rock debris generated in the drilling process are discharged to the ground, and the high temperature hydraulic oil is cooled by the air-cooler cooler. By the study above, the problems are solved effec

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HAN, Bo, Shou-ye CHENG, Hao NIU, and Ming ZHAO. "Selection and application of the minimum gas injection volume of air drilling with raise boring machine." E3S Web of Conferences 233 (2021): 03017. http://dx.doi.org/10.1051/e3sconf/202123303017.

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Gas injection volume is the key parameter of air drilling with raise boring machine, and the determination of the minimum gas injection volume is one of the key technologies to improve the drilling speed and shorten the drilling period. Based on the characteristics of raise boring technology, the construction technique of raise boring with air as circulating medium is studied, and the double-channel structural characteristics of direct circulation system are discussed. On the basis of summarizing and analyzing the principle and characteristics of the calculation methods, the minimum gas inject

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Gao, Wen Long. "Casing Drilling Technology to Drilling Site." Applied Mechanics and Materials 214 (November 2012): 63–66. http://dx.doi.org/10.4028/www.scientific.net/amm.214.63.

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Oil development is an important industry of modern construction, for the entire socio-economic development of great significance. The continuous development of all regions of the oil used for exploration and drilling technology have given the stringent requirements, construction problems if the operation would cause serious consequences. Casing Drilling technology is the focus of the entire construction; this paper analyzes the use of technology in the drilling site, and put forward some reasonable proposals to raise the level of promotion of the construction site.

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Sun, Jian Rong. "Study on Controlling Lost Circulation of Pilot Hole in Raise Boring by Using Fuzzy Ball Drilling Fluid." Advanced Materials Research 988 (July 2014): 274–80. http://dx.doi.org/10.4028/www.scientific.net/amr.988.274.

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The fuzzy drilling fluid can effectively solve the serious lost circulation problem in the surface layer, it can be used in the raise drilling. The fuzzy ball drilling fluid with the density of 0.9g/cm3 was prepared in the laboratory. With the driving pressure increases, researchers do the plugging experiment with & without 0.5MPa back pressure. The experiments show that in a back pressure condition, fuzzy ball drilling fluid can effectively plugging formation. Besides, fuzzy ball drilling fluid can effectively control the leakage without back pressure. In the process of GuiZhou LongAn rai

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Liu, Zhiqiang, and Yiping Meng. "Key technologies of drilling process with raise boring method." Journal of Rock Mechanics and Geotechnical Engineering 7, no. 4 (2015): 385–94. http://dx.doi.org/10.1016/j.jrmge.2014.12.006.

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Singh, Gurmeet, Vivek Jain, Dheeraj Gupta, and Abhimanyu Sharma. "Parametric effect of vibrational drilling on osteonecrosis and comparative histopathology study with conventional drilling of cortical bone." Proceedings of the Institution of Mechanical Engineers, Part H: Journal of Engineering in Medicine 232, no. 10 (2018): 975–86. http://dx.doi.org/10.1177/0954411918794983.

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Drilling to the bones is required to re-fix them at their appropriate location using the implants. During drilling some thermal and mechanical losses may be faced by the bone and surrounding tissues which may lead to the serious issue in terms of osteonecrosis. Osteonecrosis is one of the reasons for impaired healing process for the fractured bone and causes further complications like low pullout strength of cortical screws and bone crush. In order to maintain the low temperature during bone drilling, this study focused the thermal damages observed by the bone and its surrounding during bone d

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Shaterpour-Mamaghani, Aydin, and Hanifi Copur. "Empirical Performance Prediction for Raise Boring Machines Based on Rock Properties, Pilot Hole Drilling Data and Raise Inclination." Rock Mechanics and Rock Engineering 54, no. 4 (2021): 1707–30. http://dx.doi.org/10.1007/s00603-020-02355-1.

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He, Jiang Fu, He Liu, Kun Yin, and Xin Gan. "Field Tests on the Application of Oscillation Tool with a Fluidic Amplifier to Directional Well Drilling." Applied Mechanics and Materials 741 (March 2015): 599–602. http://dx.doi.org/10.4028/www.scientific.net/amm.741.599.

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The directional well drilling technology is extensively utilized and developed throughout the world. However, series of drilling problems occurred in the operation process of directional drilling. In order to reduce the friction of drilling tools, an oscillation tool with a fluidic amplifier has been field tested, and the pressure pulse of oscillation tool has been obtained. Field test results have shown that the oscillation tool has an extensive flexibility to directional well drilling, and the oscillation tool could stably actuate the drilling tool to have reciprocating vibration, which cont

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Ma, Cha, Yu Ping Yang, and Long Li. "Analysis of Adsorption Mechanism of Anti-Balling Additive for Drilling Engineering on Metal Surface." Applied Mechanics and Materials 437 (October 2013): 551–54. http://dx.doi.org/10.4028/www.scientific.net/amm.437.551.

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Due to the repeated cracking caused by the adsorption of cuttings on the surface of drilling bits and BHA during drilling operation, the rate of penetration (ROP) could reduce remarkably. The anti-balling additive for drilling fluids (ABA) could eliminate the adsorption effect of cuttings, and increase ROP significantly. In this paper, the mechanism of eliminating the adsorption effect of cuttings was investigated in details. The results indicate that ABA can form multilayer chemical and physical adsorption on the surface of drill bits and BHA in the form of oriented adsorption of organic phos

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Danert, Kerstin, Dotun Adekile, and Jose Gesti Canuto. "Striving for Borehole Drilling Professionalism in Africa: A Review of a 16-Year Initiative through the Rural Water Supply Network from 2004 to 2020." Water 12, no. 12 (2020): 3305. http://dx.doi.org/10.3390/w12123305.

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Drilled boreholes are vital to achieving universal, safe drinking water and meeting Sustainable Development Goal (SDG) 6.1, particularly in Africa. Poor quality siting, borehole design, drilling and completion lead to premature failure of the water supply. From 2004 to 2020, a multi-stakeholder initiative through the Rural Water Supply Network (RWSN) has endeavored to raise the professionalism of borehole drilling and its management in Africa. The initiative comprised in-country and desk studies, training, and the development of guidelines, manuals, training materials, short animated films for

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Book chapters on the topic "Raise drilling"

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"raise drilling." In Dictionary Geotechnical Engineering/Wörterbuch GeoTechnik. Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-642-41714-6_180350.

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"full-face raise drilling." In Dictionary Geotechnical Engineering/Wörterbuch GeoTechnik. Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-642-41714-6_63342.

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Carlos, Lopez Jimeno, Lopez Jimeno Emilio, Javier Ayala Carcedo Francisco, and Ramiro Yvonne Visser de. "Shaft sinking and raise driving." In Drilling and Blasting of Rocks. Routledge, 2017. http://dx.doi.org/10.1201/9781315141435-23.

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Liu, Z., H. Ji, M. Cai, and H. Tan. "Drilling technology and development of LM series raise boring machine." In Rock Mechanics: Achievements and Ambitions. CRC Press, 2011. http://dx.doi.org/10.1201/b11438-131.

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Maji, Chiranjit, Hirok Chaudhuri, and Saroj Khutia. "Quantitative Approximation of Geothermal Potential of Bakreswar Geothermal Area in Eastern India." In Geothermal Energy [Working Title]. IntechOpen, 2021. http://dx.doi.org/10.5772/intechopen.96367.

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Proper utilization of geothermal energy for power generation is still overlooked in India even after having enough potential as much as the equivalent to its other nonconventional energy resources. The source of geothermal energy is the decay of the radio-nuclei present inside the Earth’s crust apart from the primordial heat source. The noble gas 4He is also produced during the radioactive disintegration process. Therefore, measuring the amount of 4He gas along with some other geochemical parameters in an Indian geothermal area, the potential of the reservoir can be evaluated. Mathematical calculations relating to the radioactive disintegration to estimate the geothermal potential of Bakreswar geothermal reservoir utilizing the concept of the 4He exploration technique has been described here. The study showed that the heat (radiogenic) energy generated by the radioactive decay of 232Th, 238U, and 235U inside the reservoir was evaluated as 38 MW. This value raises to 76 MW when primordial heat is included. The detail calculations suggest that a Kalina cycle based binary power plant using ammonia–water mixture as working fluid is supposed to be installed at the identified locations with a drilling depth of about 1,100 m and the plant would be capable of delivering the power of 9.88 MW to 40.26 MW.

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Conference papers on the topic "Raise drilling"

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Quintero, Lirio, Chad Fulton Christian, and Thomas A. Jones. "Mesophase Spacer Designs Raise the Bar for Casing and Riser Cleanup in Deepwater Applications." In IADC/SPE Drilling Conference and Exhibition. Society of Petroleum Engineers, 2010. http://dx.doi.org/10.2118/129090-ms.

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Graham, C., S. Graeb-Konneker, and C. J. Shaw. "Using Online Distance Learning to Raise Metocean Awareness Amongst Engineering Users." In ASME 2005 24th International Conference on Offshore Mechanics and Arctic Engineering. ASMEDC, 2005. http://dx.doi.org/10.1115/omae2005-67034.

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This paper describes why and how the authors have developed an online distance learning package specifically designed with the objective of raising awareness of Metocean amongst Shell’s discipline engineers around the world. Metocean technology is applied across the oil and gas business in design, operational planning and in everyday operations. It has a significant high value impact. Changes in the working and business environment have highlighted a clear need to raise awareness amongst users of Metocean technology — both for the business and for individual competence development. The discipl

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Hirogaki, Toshiki, Eiichi Aoyama, Keiji Ogawa, and Tsuyoshi Okawa. "Study on CAM System for Drilling in Printed Wiring Boards: Optimization of Stacking Sheet Considering Drill Processing Temperature." In ASME 2009 InterPACK Conference collocated with the ASME 2009 Summer Heat Transfer Conference and the ASME 2009 3rd International Conference on Energy Sustainability. ASMEDC, 2009. http://dx.doi.org/10.1115/interpack2009-89060.

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Recently, printed wiring boards (PWBs), which are employed in electronic devices, have been miniaturized, lightened, and made multifunctional. This trend demands the improvement of drilling technology and a method to raise productivity. In this study, as a processing sample, we use the aramid fiber-reinforced printed wiring board (AFRP) of the next generation PWB, which is attracting attention, and GFRP, which is most commonly used. We investigate the processing temperature and the processing quality and conduct number optimization of the sheets to improve productivity by increasing their numb

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Biyanni, Hanifan Mayo, Suhail Mohammed Al Ameri, Erwan Couzigou, et al. "Introduction of Smart Circulating Sub in Offshore Abu Dhabi." In SPE/IADC Middle East Drilling Technology Conference and Exhibition. SPE, 2021. http://dx.doi.org/10.2118/202197-ms.

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Abstract The paper describes deployment phase of a smart circulating sub in offshore Abu Dhabi field as an effort to improve efficiency and flexibility in tackling operational drilling risk and minimize associated NPT. It will describe the pre-campaign technical assessment and preparation, the field operation summary, the detail activation record, and the trial statistics including the activation success ratio including also some reliability milestones that will beneficial to be reference in term of tool functionality and reliability. The smart sub offers practicality to select three different

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Yamamoto, Marcio, Celso K. Morooka, and Seiya Ueno. "Dynamic Behavior of a Semi-Submersible Platform Coupled With Drilling Riser During Re-Entry Operation in Ultra-Deep Water." In ASME 2007 26th International Conference on Offshore Mechanics and Arctic Engineering. ASMEDC, 2007. http://dx.doi.org/10.1115/omae2007-29221.

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The present study deals with the dynamics of a semi-submersible platform coupled with a free-hanging vertical rigid riser during the re-entry operation in ultra-deep water. The reentry operation occurs after the drilling phases are accomplished which only use the bare drillstring. The re-entry operation entails positioning the subsurface Blow-Out-Preventer (BOP) above the wellhead and installing it to the wellhead. During this operation, the BOP is suspended by the drilling riser. The placement and installation is time consuming and requires a great amount of accuracy. One challenge is the eff

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Cheng, Zhong, Rongqiang Xu, Jianbing Chen, et al. "Rapid Development of Multi-Source Heterogeneous Drilling Data Service System." In SPE/IADC Middle East Drilling Technology Conference and Exhibition. SPE, 2021. http://dx.doi.org/10.2118/202199-ms.

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Abstract Digital oil and gas field is an overly complex integrated information system, and with the continuous expansion of business scale and needs, oil companies will constantly raise more new and higher requirements for digital transformation. In the previous system construction, we adopted multi-phase, multi-vendor, multi-technology and multi-method, resulting in the problem of data silos and fragmentation. The result of the data management problems is that decisions are often made using incomplete information. Even when the desired data is accessible, requirements for gathering and format

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Napolitano, Agostino, Guido Guidotti, Andrea Marsili, Alessandro Fabbri, Marco Menichetti, and Francesco Troiani. "The Design and Construction of the Chinipas Slope Pipeline Crossing." In 2016 11th International Pipeline Conference. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/ipc2016-64009.

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SAIPEM has been awarded the engineering, procurement and construction of “El Encino - Topolobampo” Natural Gas Pipeline Project in Mexico. The 30” pipeline begins in El Encino, in the state of Chihuahua, and terminates in Topolobampo, in the state of Sinaloa. It runs in a West-South West direction perpendicularly crossing the “Sierra Madre Occidental”, a mountain range characterized by uneven morphology with deep and narrow valleys and steep slopes. Near the village of Santa Matilde, before reaching the Chinipas River, the pipeline route has to overcome a 150 meters high steep slope on the lef

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Zopf, Philipp, and Franz Haas. "Analysis of the Cutting Force With Ultrasonic Assisted Manufacturing of Steel (S235JR)." In ASME 2017 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/imece2017-71238.

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The manufacturing of hard and refractory materials such as ceramics, glass or carbide poses particular challenges on tools and machines. The Sauer Limited a company of the DMG Mori Corporation has developed ultrasonic tool holders working in a frequency range from 15 to 60 kHz. The ultrasonic vibrations are superimposing the tool movement in the tool axis especially for the application on special materials. This technique causes a structural weakening in the contact area and facilitates the machining. For these special materials, a force reduction, mainly in drilling into carbide with diamond

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Wong, Thomas, Ron Dirksen, Tom Gaynor, David C.-K. Chen, Adrian C. Chong, and Wee Si-Boon. "Advanced Steerable Drilling System Raises Performance to New Levels." In IADC/SPE Asia Pacific Drilling Technology. Society of Petroleum Engineers, 2002. http://dx.doi.org/10.2118/77218-ms.

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Liu, Dongxi, Hong Gu, Jin Wang, Wenyong Tang, and Weiwei Liu. "CFD Modeling of Heat Transfer in Oil Filling and Offloading of SDPSO Storage Tank." In ASME 2016 35th International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/omae2016-54465.

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A deepwater Spar Drilling Production Storage Offloading (SDPSO) floating system that consists of a classic Spar hull with dry–tree production, oil storage and offloading has been proposed for offshore oil exploitation. One of the key features of the SDPSO is the oil storage system, which includes the mid–section of the classic spar hull for oil storage providing a large storage capacity of more than 500,000 barrels of oil. In the working condition, oil storage tank is fully filled with oil and seawater, the storage and offloading of oil are achieved by seawater displacement and oil–water separ

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