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Achievements and Developing Suggestions of Sinopec’s Drilling Technologies in Arctic Sea
LU Baoping, HOU Xutian, KE Ke
2021, 49(3): 1-10. DOI: 10.11911/syztjs.2021046
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Prediction Model and Distribution Law Study of Temperature and Pressure of the Wellbore in drilling in Arctic Region
YU Yi, WANG Xuerui, KE Ke, WANG Di, YU Xin, GAO Yonghai
2021, 49(3): 11-20. DOI: 10.11911/syztjs.2021047
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Performance Test and Numerical Simulation Research on Vacuum Insulated Casings for Permafrost Protection
ZHOU Xiaohui, SU Yinao, NIU Chengcheng, CHENG Yuanfang, WEI Jia
2021, 49(3): 21-26. DOI: 10.11911/syztjs.2021050
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Triaxial Mechanical Tests and Multiple Regression Strength Analysis of Simalted Frozen Soil Sample from Mohe
NIU Chengcheng, HOU Xutian, LI Yang
2021, 49(3): 27-34. DOI: 10.11911/syztjs.2021049
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Mechanical Properties Test and Strength Design of Drill String Materials in Low-Temperature Environments
WANG Yanbin, ZHANG Hui, GAO Deli, KE Ke, LIU Wenhong
2021, 49(3): 35-41. DOI: 10.11911/syztjs.2021051
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Research of the Influencing Factors on Thermal Insulation Effect of Casing with Parasitic Pipes and Central Tubing
BAO Hongzhi, SUN Yuanwei, ZOU Deyi, NIU Chengcheng
2021, 49(3): 42-47. DOI: 10.11911/syztjs.2021048
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Drilling Technology for Adjustment Wells of the Jiaoshiba Block in the Fuling Shale Gas Field
FAN Hongkang, LIU Jinge, ZANG Yanbin, ZHOU Xianhai, AI Jun, SONG Zheng
2021, 49(3): 48-54. DOI: 10.11911/syztjs.2020122
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Research and Field Test of Electrically Controlled Sidewall Deep Penetrating Perforating Technology
LIU Pingquan, LI Leibing, SHI Yucen, HAN Long
2021, 49(3): 55-61. DOI: 10.11911/syztjs.2021055
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Effect of Irregular Wellbores on Well Deviation in Air Drilling Through Thick Conglomerate Formations
LOU Erbiao, ZHOU Bo, LIU Hongtao, CHEN Feng, WANG Wenchang, XUE Yanpeng
2021, 49(3): 62-66. DOI: 10.11911/syztjs.2021003
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Study and Application of Wellbore Temperature Field Characteristics in the Ultra-Deep Slim-Hole Wells in the Shunbei No.1 Area
SU Xiong, YANG Minghe, CHEN Weifeng, ZHANG Jun
2021, 49(3): 67-74. DOI: 10.11911/syztjs.2021006
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Research on Electromagnetic Detection and Positioning Methods and Tools for Relief Wells
HAO Xining, WANG Yu, DANG Bo, LI Fengfei, XU Liangbin, LIU Zhengli
2021, 49(3): 75-80. DOI: 10.11911/syztjs.2021005
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Ultra-Short Liner Cementing Technology for Highly Deviated Wells in the Chenghai Oilfield
HU Jinjun, ZHANG Lili, ZHANG Yao, MENG Qingxiang, HUANG Zhigang
2021, 49(3): 81-86. DOI: 10.11911/syztjs.2020132
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Rock Breaking Process and Efficiency Analysis of Conical Cutting Teeth under Rotary and Torsional Impact
HU Sicheng, GUAN Zhichuan, LU Baoping, LIANG Deyang, HU Huaigang, YAN Yan, TAO Xinghua
2021, 49(3): 87-93. DOI: 10.11911/syztjs.2021035
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Development and Field Application of a Coalbed Methane Coring Tool with Pressure Maintenance, Thermal Insulation, and Shape Preservation Capabilities
WANG Xigui, ZOU Deyong, YANG Liwen, GAO Wei, SUN Shaoliang, SU Yang
2021, 49(3): 94-99. DOI: 10.11911/syztjs.2021061
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Design and Optimization of the Crawling Mechanism of Rotary Sidewall Coring Device in Shale Gas Wells
ZHU Weibing, ZHANG Chaojie, PANG Qingsong
2021, 49(3): 100-104. DOI: 10.11911/syztjs.2021043
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Experimental Study on Silt Distribution Law at the Front end of Fractures in Volume Fracturing
ZHANG Yanjun, GE Hongkui, XU Tianlu, HUANG Wenqiang, ZENG Hui, CHEN Hao
2021, 49(3): 105-110. DOI: 10.11911/syztjs.2021065
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A Pseudo-Steady-State Productivity Prediction Method for Fractured Carbonate Gas Wells Considering Stress-Sensitivity Effects
LI Jiang, CHEN Xianchao, GAO Ping, SHU Chenglong
2021, 49(3): 111-116. DOI: 10.11911/syztjs.2021032
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Research on the Planar Equilibrium Displacement Based on Maximum Water Injection Efficiency
CHEN Cunliang, MA Kuiqian, WANG Xiang, YUE Honglin, WU Xiaohui
2021, 49(3): 124-128. DOI: 10.11911/syztjs.2021028
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Research Progress and Development Suggestion of Stratified Acidizing Strings in Water Injection Wells of Shengli Oilfield
LI Yongkang, JIA Yiyong, ZHANG Guangzhong, WANG Hongwan, CUI Yuhai
2021, 49(3): 129-134. DOI: 10.11911/syztjs.2021030
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Research and Application of High-Precision Real-Time Imaging Technology with Near-Bit Gamma
LI Jibo, QIAN Deru, ZHENG Yiting, ZHANG Wei, WU Jinping
2021, 49(3): 135-141. DOI: 10.11911/syztjs.2021022
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Research on Environmental Correction Method of Measurement Results from Near-Bit Gamma Imagers
LI Hongqiang, WANG Ruihe
2021, 49(3): 142-150. DOI: 10.11911/syztjs.2021024
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Interlayer Inversion Method and Its Application Based on Horizontal Well Resistivity Logging
HU Song, WANG Min, TIAN Fei, ZHAO Lei
2021, 49(3): 151-158. DOI: 10.11911/syztjs.2021031
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