Category
Optimizing drilling parameters of deep formations in the Bohai Basin based on mechanical specific energy theory
ZHOU Changsuo, YANG Jin, XING Xuesong, XIE Renjun
2021, 43(6): 693-697. DOI: 10.13639/j.odpt.2021.06.001
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Key technologies for optimized fast drilling of deep exploration wells in Qinghai Oilfield
XIONG Zhan, HE Yuefeng, ZHANG Chuang, HE Yongbo, LI Lichang, YANG Kai
2021, 43(6): 698-704. DOI: 10.13639/j.odpt.2021.06.002
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Predicting the build-up rate of single-angle & single-stabilizer turbodrill in directional well
HOU Xuejun, LUO Faqiang, ZHONG Wenjian, WANG Juhe, YANG Bin, ZHANG Ming, ZENG Shunpeng
2021, 43(6): 705-712. DOI: 10.13639/j.odpt.2021.06.003
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Analysis on the risk of static push-the-bit steering rib plunging into well wall
SHI Yucai, YUE Desheng, ZHANG Dejun, FU Chenglin, ZHANG Wensheng, CHANG Di, SHAO Guanghao
2021, 43(6): 713-718. DOI: 10.13639/j.odpt.2021.06.004
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Dominant reservoir research and favorable drilling zone evaluation of He-8 Member in Mizhi Gasfield
DU Zhiwen, GAO Jihong, JIANG Tingting, WU Haihong, WANG Chao, WANG Hongbo, ZHAO Xu
2021, 43(6): 719-726. DOI: 10.13639/j.odpt.2021.06.005
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Ø139.7 mm liner cementing technology in the unconsolidated sandstone oil layers of Well Dengtan 1
GAO Fei, TIAN Baozhen, FEI Zhongming, DANG Donghong, MA Wei, LIU Xueming
2021, 43(6): 727-731. DOI: 10.13639/j.odpt.2021.06.006
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Research and application of large-bore liner completion technology for side-tracking well
WU Liugen, FENG Dejie, QI Xin, TANG Ming
2021, 43(6): 732-736. DOI: 10.13639/j.odpt.2021.06.007
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Negative pressure analysis for the penetration installation of conductor suction anchor in marine hydrate reservoirs
QIN Yuankang, LIU Kang, CHEN Guoming, ZHANG Aixia, ZHU Jingyu, XIA Kailang
2021, 43(6): 737-743. DOI: 10.13639/j.odpt.2021.06.008
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Influence of filling medium on the stress on double-layer casing under nonuniform stress
ZHANG Juncheng, LI Zhonghui, ZHANG Yanying, HU Pengjie, YANG Kai, ZHU Liang
2021, 43(6): 744-749. DOI: 10.13639/j.odpt.2021.06.009
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Dynamic experimental on the influence of cutting depth of PDC cutter on stick-slip oscillation of PDC bit
SHI Libao, ZOU Deyong, WANG Haoyan, WANG Wei, SONG Xuncheng
2021, 43(6): 750-755, 790. DOI: 10.13639/j.odpt.2021.06.010
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An efficient fracturing and packing sand control string for fine layer division
ZUO Kai, ZHANG Bin, XU Gang, BAO Chenyi, ZHANG Qilong, LIU Xiaolong
2021, 43(6): 756-761. DOI: 10.13639/j.odpt.2021.06.011
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Erosion damage mechanism and erosion resistance improvement of screens for horizontal wells in sand producing gas reservoirs
DONG Changyin, WANG Zhaofeng, ZHOU Bo, HUANG Liang, DENG Junyu, FANG Dake
2021, 43(6): 762-771. DOI: 10.13639/j.odpt.2021.06.012
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Motor-driven fiber-avoidance accurate oriented perforating process
YU Hai, MA Tao, XU Junyang, HUO Da, LIU Chaojin, LIU Qianqian
2021, 43(6): 772-776. DOI: 10.13639/j.odpt.2021.06.013
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Pumping system fault diagnosis based on convolutional neural network model
LIU Qichen, FENG Ziming, JIANG Guobin, SUN Tongjian, LI Qi
2021, 43(6): 777-781. DOI: 10.13639/j.odpt.2021.06.014
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Analysis of flow and heat transfer of the subsea christmas tree body based on Fluent
WANG Yingying, LIU Shujie, WANG Mingchun, YANG Jin, CHENG Ziyun, YANG Hongfei
2021, 43(6): 782-790. DOI: 10.13639/j.odpt.2021.06.015
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Full-hole critical liquid carrying flow model of shale-gas horizontal well
ZHOU Chao, HE Zuqing, FU Daoming, LUO Xuan, LIU Huanle, SUN Zhiyang
2021, 43(6): 791-797. DOI: 10.13639/j.odpt.2021.06.016
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Inflow performance of fractured oil wells driven by solution gas in low permeability reservoirs
LIU Bingsheng, XIANG Huizhu, XIAO Shu, HAN Guoqing, MA Junhua, WU Xiaodong
2021, 43(6): 798-802. DOI: 10.13639/j.odpt.2021.06.017
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External cable-controlled intelligent separate-layer water injection technology
JIANG Yan, LUO Honglin, ZHANG Xu, SU Yi, LIU Yang, WANG Yao, LIU Zhiying, ZHU Guanghui
2021, 43(6): 803-810. DOI: 10.13639/j.odpt.2021.06.018
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Downhole hydraulic control decoder technology in offshore oilfields
YANG Wanyou, XUE Dedong, ZHANG Lei, SHA Jile, ZHANG Fenghui, MA Xichao
2021, 43(6): 811-816. DOI: 10.13639/j.odpt.2021.06.019
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Downhole constant temperature difference thermal liquid flowmeter
JIA Huiqin, DAI Zhuoxun, CHEN Qiang, QU Fan, HAN Long, MA Weinan
2021, 43(6): 817-822. DOI: 10.13639/j.odpt.2021.06.020
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