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The optimization techniques of well structure design and tubing selection for Puguang Gas Field

Wang Chunjiang,Yang Yukun

Strategic Study of CAE 2010, Volume 12, Issue 10, Pages 39-43

Abstract: As the geologic structure is extremely complex, the target stratum is ultra deep, the drilling is rathercomplicated geological characteristics in Puguang gas field, proposes the optimization idea and technique of wellThe optimization design for well structure achieved to seal off necessary sections of stratum by the

Keywords： Puguang Gas Field drilling engineering well structure design optimization tubing optimization

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The exploration and development engineering technology for ultra deep and high acid gas field in Northeast Sichuan

Shen Chen

Strategic Study of CAE 2010, Volume 12, Issue 10, Pages 29-34

Abstract: By introduction, research and practice, serial techniques such as drilling, gas test, and completion

Keywords： Northeast Sichuan ultra-deep well high sulfur exploration and development drilling completion

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Investigation on drilling-grinding of CFRP

Yanming QUAN, Wenwang ZHONG

Frontiers of Mechanical Engineering 2009, Volume 4, Issue 1, Pages 60-63 doi: 10.1007/s11465-009-0008-y

Abstract: Conventional drills have a very short life in the drilling of this kind of composites and the qualitymechanism of the two kinds of diamond tools is not like the cutting effect of the conventional solid twist drilling

Keywords： composites drilling-grinding cemented/plated diamond tool life machined quality

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Advances in Investigation and Application of Self-resonating Cavitating Water Jet

Li Gensheng,Shen Zhonghou,Zhou Changshan,Zhang Debin,Liao Hualin

Strategic Study of CAE 2005, Volume 7, Issue 1, Pages 27-32

Abstract: Roller bits, devices for treatment of near well- bore formation, self-excited oscillating water injectors

Keywords： self-excited resonance cavitating jet oil well drilling oil and gas production

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Expulsive force in the development of CO

Haizhu WANG,Gensheng LI,Zhonghou SHEN,Zhenguo HE,Qingling LIU,Bin ZHU,Youwen WANG,Meng WANG

Frontiers in Energy 2019, Volume 13, Issue 1, Pages 1-8 doi: 10.1007/s11708-017-0458-6

Abstract: Supercritical CO (SC-CO ) has prominent advantages in well drilling, fracturing, displacement, storage

Keywords： CO₂ sequestration SC-CO₂ jet well drilling fracturing oil and gas

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Application and Prospects of Water Jet Technology in Petroleum Engineering

Shen Zhonghou,Li Gensheng,Wang Ruihe

Strategic Study of CAE 2002, Volume 4, Issue 12, Pages 60-65

Abstract: Under the impact of drilling biaxial stress, a model of predicting the fracture propagation is foundedAlso, the paper points the prospects of applications of water jet technology in deep-well drilling, low-permeability

Keywords： water jet technology oil well drilling oil & gas production high and ultra-high pressure jet

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Calculation and research on deepwater drilling riser flexural equation and natural frequency

Jiang Wei

Strategic Study of CAE 2011, Volume 13, Issue 5, Pages 66-73

Abstract: justify;">Flexural equation was established in this paper, which was based on application of deepwater drillingTherefore, simple calculation method for natural frequency of drilling riser was achieved.Free-hinged beam was taken as constraint condition of flexural equation combined with drilling stringPurpose of research was to provide reasonable design and selection for deepwater drilling riser, andprovide a more efficient and applied method, which would show guiding significance for deepwater drilling

Keywords： deepwater drilling drilling riser flexural equation natural frequency shape function

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The optimum drilling technique in the northeast area of Sichuan

Han Laiju,Ma Guangjun,Zhao Jinhai

Strategic Study of CAE 2010, Volume 12, Issue 10, Pages 44-49

Abstract: complicated, which causes many complex cases and accidents like lost circulation and collapse when drillingROP was slow and drilling cycle was long.deepwell in south China, through introducing and developing new technology and new tools, like gas drillingand vertical drilling equipments, combined with existing techniques such as underbalanced drilling,compound drilling, optimum drilling technique system fit for complicated deepwell in northeast area of

Keywords： northeast area of Sichuan optimum drilling gas drilling vertical drilling MPD with lower-densitydrilling fluid bit optimization compound drilling

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Development Path of Offshore Drilling Equipment in China

Liu Jian

Strategic Study of CAE 2020, Volume 22, Issue 6, Pages 40-48 doi: 10.15302/J-SSCAE-2020.06.006

Abstract:

China has made achievements in offshore drilling equipment, and it cannow develop the shallow-water drilling rigs independently.However, as far as deep-water drilling equipment is concerned, there still exists a big gap between ChinaTo accelerate the development of China’s offshore drilling equipment, this study first analyzesmachine, deep-water drilling machine, and new-type marine drilling machine; it then summarizes the development

Keywords： offshore drilling rig deep-water drilling rig development of equipment test sea test

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Effects of delamination in drilling glass/polyester composite

Mehdi GANJIANI, Majid SAFARABADI, Nabi MEHRI-KHANSARI, Hossein ORUJI

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 2, Pages 552-567 doi: 10.1007/s11709-021-0699-7

Abstract: Considering failures during machinery processes such as drilling, a precautionary analysis involvingeffect of mode delamination and corresponding interlaminar crack propagation was considered during the drilling

Keywords： delamination VCCT ARCAN specimen drilling mode II

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Hole quality in longitudinal–torsional coupled ultrasonic vibration assisted drilling of carbon fiber

Guofeng MA, Renke KANG, Zhigang DONG, Sen YIN, Yan BAO, Dongming GUO

Frontiers of Mechanical Engineering 2020, Volume 15, Issue 4, Pages 538-546 doi: 10.1007/s11465-020-0598-y

Abstract: The advanced longitudinal–torsional coupled ultrasonic vibration assisted drilling (LTC-UAD) method hasa potential application for drilling CFRP composites.At present, LTC-UAD is mainly adopted for drilling metal materials and rarely for CFRP.Therefore, this study analyzes the kinematic characteristics and the influence of feed rate on the drillingThus, LTC-UAD is an applicable process method for drilling components made with CFRP composites.

Keywords： longitudinal–torsional coupled ultrasonically drilling CFRP thrust force hole quality

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Permeability testing of drilling core sample from pavement

WANG Suda, TANG Zhengguang, NING Xiaojun, WU Peiguan, XING Pingyi

Frontiers of Structural and Civil Engineering 2008, Volume 2, Issue 4, Pages 391-394 doi: 10.1007/s11709-008-0045-3

Abstract: New equipment is used to measure the permeability coefficient of the pavement drilling core sample andTesting drilling core samples from a certain highway of Yunnan province has been proven to be feasible

Keywords： province material feasible permeability coefficient equipment

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stimuli, different responses: a pilot study assessing air pollution visibility impacts on emotional well-being

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 2, doi: 10.1007/s11783-023-1620-5

Abstract:

● Emotional responses to visibility-reducing haze was assessed in a controlled lab.

Keywords： Air pollution Emotional wellbeing Variability Visual exposure Emotional bias

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Optimization of horizontal wells development of Mawu1+2 Reservoir of Shan100 Well area in Jingbian Gas

Zhao jinsheng,Gao Jianying,Xiao Zengli

Strategic Study of CAE 2013, Volume 15, Issue 10, Pages 66-70

Abstract: establishment of three-dimensional fine geological modeling of study area, using numerical simulation, the wellnetwork pattern, length of the horizontal section, well spacing, row spacing and development indicatorsThe simulation result showed that the optimal well network was the symmetrical horizontal section, andthe horizontal well had echelonment horizontal sections traversing the two layers of Mawu12 and Mawu13, and the well spacing and row spacing were both 2 100 m.

Keywords： Jingbian Gas Field horizontal well development indicator well network optimization

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Inspiring China’s oil drilling——60-year microcosm of China oil drilling

Sun Zhenchun,Wang Haige,Cui Longlian

Strategic Study of CAE 2010, Volume 12, Issue 5, Pages 91-96

Abstract: workload, footage and drilling team was shown.The tremendous progresses of China's drilling technology, including directional well drilling, horizontalwell drilling, underbalanced and gas drilling, deep well drilling, drilling equipment and well controlDrilling experience, scientific drilling, drilling optimization described the evolution developing processof China's drilling technology.

Keywords： China’s oil drilling developing process technology progress great achievement developing trend