Category
Construction of “well-factory” drilling cost model and optimization of pad deployment scheme
YAN Wei, DING Xiaoping, LI Wenbo
2021, 43(3): 265-271. DOI: 10.13639/j.odpt.2021.03.001
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Distribution characteristics and drilling engineering significance of Dongying Formation overflow facies in the gentle slope belt of Huanghekou Sag
DENG Jinhui, TAN Zhongjian, ZHANG Xiangqian, CAO Jun
2021, 43(3): 272-280. DOI: 10.13639/j.odpt.2021.03.002
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Dynamic evaluation method of anti-deflection characteristics of double-stabilizer pre-bending BHA
LIU Kerou, ZHANG Hui, WANG Xinrui, FU Hao, LIU Yuwan, LU Zongyu, SHI Jiangang
2021, 43(3): 281-288. DOI: 10.13639/j.odpt.2021.03.003
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Influence of cuttings on the mechanical extension limit of extended reach well
GUO Xiao, LI Siyang, ZHOU Meng’en, MENG Qingwei, ZHANG Feifei
2021, 43(3): 289-294, 308. DOI: 10.13639/j.odpt.2021.03.004
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Selection of extended reach well trajectory design scheme based on entropy weight method
WEI Longgui, WANG Zan, CHEN Liqiang, LI Lei, ZHANG Changchao
2021, 43(3): 295-301. DOI: 10.13639/j.odpt.2021.03.005
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Study on the failure mechanism of large-size hole stabilizer joint of ultra-deep well
LI Shaoan, WANG Juhe, QIN Ken, WANG Wenchang, CHEN Feng, DI Qinfeng
2021, 43(3): 302-308. DOI: 10.13639/j.odpt.2021.03.006
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Influence of high-temperature dry combustion and water wet environment on the structure and property of set cement
XUE Guoqing, LIU Xu, TANG Mingguang, YU Chengchao, LUO Jiao, FU Qiang
2021, 43(3): 309-315. DOI: 10.13639/j.odpt.2021.03.007
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A key underwater piling technology for the installation of deepwater drilling conductors
WEI Hongshu, DENG Yuming, TONG Wujun, SUN Zigang, ZHAO Suwen, ZHAO Weiqing
2021, 43(3): 316-321. DOI: 10.13639/j.odpt.2021.03.008
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Study and application of setting-completion integrated technology
LIU Lian, LI Huihui, ZOU Wei, FAN Lingyun, CHEN Lifan
2021, 43(3): 322-327. DOI: 10.13639/j.odpt.2021.03.009
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Application of low-frequency electromagnetic wireless transmission test technology in the complex fault block reservoirs of Abei sag
ZHANG Yufei, ZHAO Kun, WANG Pan, XUN Ruina, RUAN Xiaofei
2021, 43(3): 328-333. DOI: 10.13639/j.odpt.2021.03.010
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A simulation calculation method for the lift process parameters of sucker-rod pump under different liquid supplying conditions
YANG Yaozhong, BING Shaoqiang, SONG Qingxin, DUAN Hongjie, JING Ruilin, MA Chengjie, SUN Zhaolong
2021, 43(3): 334-340. DOI: 10.13639/j.odpt.2021.03.011
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Experimental study and model modification of downhole throttling pressure drop laws in the gas wells with foam drainage gas recovery process
WANG Zhibin, BAI Huifang, SUN Tianli, ZHU Guo, SHI Hongyan
2021, 43(3): 341-347. DOI: 10.13639/j.odpt.2021.03.012
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Research status and discussion of horizontal well interference in shale oil and gas reservoirs
GUO Xuyang, JIN Yan, HUANG Lei, ZI Jingyu
2021, 43(3): 348-367. DOI: 10.13639/j.odpt.2021.03.013
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Horizontal-well subdivision cutting and volume fracturing technology for the deep tight sandstone gas reservoirs in the Shengbei Block
XIANG Hong, SUI Yang, WANG Jing, WANG Bo, YANG Xiong
2021, 43(3): 368-373. DOI: 10.13639/j.odpt.2021.03.014
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Intrafracture temporary plugging and diversion fracturing technology suitable for tight reservoirs
XU Jianguo, LIU Guangyu, WANG Yanling
2021, 43(3): 374-378. DOI: 10.13639/j.odpt.2021.03.015
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Experimental study on the development effect of flue gas-associated SAGD
ZHAO Qinghui
2021, 43(3): 379-383. DOI: 10.13639/j.odpt.2021.03.016
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An efficient integration technology of separate-layer sand control and separate-layer water injection for offshore oilfields
SONG Huihui, REN Congkun, REN Zhaolin, ZHANG Futao, TIAN Jun, LIU Yanxia
2021, 43(3): 384-388. DOI: 10.13639/j.odpt.2021.03.017
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Application of molecular film/mixed organic acids combined blockage removal technology in under-injection wells of Jiyuan Oilfield
WANG Guocheng, ZHANG Daofa, ZHANG Jinke, JIN Jijun, GOU Lipeng, JU Jiangtao
2021, 43(3): 389-394. DOI: 10.13639/j.odpt.2021.03.018
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Profile control technology with high-strength plugging agent for straightly-connected fractures in Honghe Oilfield
WANG Hongshen, WANG Tianhui, HUANG Yongzhang
2021, 43(3): 395-399. DOI: 10.13639/j.odpt.2021.03.019
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Fuzzy-ball workover fluid based gas stabilization and water control technology for the gas wells in the Lower Paleozoic carbonate reservoirs of the Ordos Basin
LIU Feng, ZHANG Xiaofei, HU Weishou, WANG Sifan, REN Xiaoyu, CAI Nan
2021, 43(3): 400-404. DOI: 10.13639/j.odpt.2021.03.020
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