PETROLEUM RESERVOIR EVALUATION AND DEVELOPMENT 2023 Vol.13

Exploration and Development of Shale Oil and Gas

【Specialist Forum】No. Page

Progress in Sinopec shale oil engineering technology………………………………………………………………………………………ZHANG Jinhong1 （1）

Recent advancement for improving gas production rate from perforated clusters in fractured shale gas reservoir ………………………………………………………………… JIANG Shu,LI Yuanping,DU Fengshuang,XUE Gang,ZHANG Peixian,CHEN Guohui,WANG Hu,YU Ruyang,ZHANG Ren1 （9）

【Methodology and Theory】

Research progress and prospect of pore structure representation and seepage law of continental shale oil reservoir ………………………………………………………………………………………………………………………………………………… WANG Xiaoming,CHEN Junbin,REN Dazhong1 （23）

Influencing factors of occurrence state of shale oil based on molecular simulation……………………………SONG Shuling,YANG Erlong,SHA Mingyu1 （31）

Types of shale lithofacies assemblage and its significance for shale oil exploration:A case study of Shahejie Formation in Boxing Sag …………………………………………………………LIN Zhongkai,ZHANG Shaolong,LI Chuanhua,WANG Min,YAN Jianping,CAI Jingong,GENG Bin,HU Qinhong1 （39）

Comparison of reservoir characteristics between continental shale from faulted basin and marine shale under high-over mature stage:Taking Shahezi Formation in Xujiaweizi faulted basin and Longmaxi Formation in Sichuan Basin as an example …………………………………………………………………………………………………………………………………………………… ZHAO Renwen,XIAO Dianshi,LU Shuangfang,ZHOU Nengwu1 （52）

Physicochemical mechanism of water phase imbibition in shale reservoirs………LI Ying,LI Maomao,LI Haitao,YU Hao,ZHANG Qihui,LUO Hongwen1 （64）

【Engineering Process】

Evaluation method of fracability of shale oil reservoir considering influence of interlayer…LIU Yexuan,LIU Xiangjun,DING Yi,ZHOU Xin,LIANG Lixi1 （74）

ROP enhancement technique for slimhole drilling in shale oil development ……………………………………………………………………………………………………………………………………………………… XIE Xin,DOU Zhengdao,YANG Xiaomin,JIN Jing,WANG Yuanyuan,REN Fei1 （83）

Production schedule optimization of gas wells in W shale gas reservoir under controlled pressure difference based on numerical simulation ………………………………………………………………………………………………………………………………………HE Feng,FENG Qiang,CUI Yushi1 （91）

Influence of mineral interface stiffness on fracture propagation law of shale hydraulic fracturing ……………………………………………………………………………………………………………………………………………………… HOU Mengru,LIANG Bing,SUN Weiji,LIU Qi,ZHAO Hang1 （100）

Data analysis method of pump shutdown pressure based on water hammer effect and cepstrum transformation …………………………………………………………………………………………… WANG Xiaoqiang,ZHAO Li’an,WANG Zhiyuan,XIU Chunhong,JIA Guolong,DONG Yan,LU Detang1 （108）

【Comprehensive Research】

Acidification retardation caused by shielding of cationic surfactants……………………………………………SHEN Xin,GUO Jianchun,WANG Shibin1 （117）

Stress sensitive characteristics of fault-karst reservoir…………………ZHANG Yixiao,LI Xiaobo,SHANG Genhua,LIU Hongguang,LI Qing,TAN Tao1 （127）

Fine Development Technology of Complex Fault Block

【Specialist Forum】

Derivation and application of a new formula of the elastic two-phase method …………………………………………… CHEN Yuanqian,SHI Xiaomin2 （135）

Development mode and practice of fault-block oriented shale oil well in the second member of Funing Formation,Qintong Sag,Subei Basin………………………………………………………………………………YAO Hongsheng,YUN Lu,ZAN Ling,ZHANG Longsheng,QIU Weisheng2 （141）

Key technology of fine description of complex fault block reservoir and its application…………………………………………………………LI Guoyong2 （152）

【Methodology and Theory】

Progress and direction of 3D seismic exploration in Qintong Sag of Subei Basin …………………………………………………………………………………………………………………………………………… LIU Ming,XUE Ye,LIU Tiantian,ZHAO Sucheng,LAN Jiada,SHI Mengjun,YANG Fan2 （163）

Evaluation and recognition of rolling expansion potential of structural lithologic reservoir in MJZ Oilfield…………………JIN Zhongkang,SUN Xiaoqing2 （173）

Application of SVM algorithm in fluid prediction of volcanic reservoirs in Nanpu Sag,Bohai Bay Basin…………………………………………………………………………………………………………………………………… ZHANG Ying,QU Lili,ZHU Lu,ZHANG Yan,HAN Siyang,ZENG Cheng2 （181）

Application of unascertained measure model in reservoir potential evaluation of Nanpu H Fault Block ………………………………………………………………………………………………………………………………… QU Lili,LI Minglin,WU Zhimin,ZHANG Lin,FENG Linping,DENG Liping2 （190）

New evaluation method of water flooding reserve control degree in complex fault block reservoirs ……………………………………………………………………………………………………………………………………… ZHANG Jie,ZENG Cheng,LI Yanze,LI Minglin,LUO Hongmei,LI Jinghua2 （200）

A lithofacies modeling method based on a new integrated algorithm and its application ……………………………………………………………………………………………………………………………………………… LEI Cheng,CUI Bingkai,ZHAI Guanghua,YE Yu,XU Qingyan,ZHANG Jinlin2 （206）

Well test analysis model for ribbon-shaped composite reservoirs with partially permeable faults ……XING Cuiqiao,YIN Hongjun,ZHANG Ye,FU Jing2 （215）

Application status and development direction of optimal injection allocation method for water injection wells …………………………………………………………………………………………………………………………… LUO Xianbo,CHANG Huijiang,LEI Yuan,ZHAI Shangqi,SUN Guangyi2 （223）

Experimental study on change characteristics of fractional flow rate of each structural unit in thick oil reservoir of Daqing Oilfield ……………………………………………………………………………………… PEI Xiuling,LI Jiaqi,MA Xufei,ZHANG Aixiang,ZHANG Leilei,LU Xiangguo,HE Xin2 （233）

【Engineering Process】

Study and application of a high temperature foaming agent in anionic-nonionic system namely HDHP:A case study of shale gas wells in Dongsheng Block,Sichuan Basin ………………………………………………………………………………………………………ZHANG Longsheng,WANG Weiheng2 （240）

Technical countermeasures for deep pumping of highly deviated wells in deep reservoir …………………………ZHANG Jin,TIAN Hongbo,HU Yuxin2 （247）

Optimization of interval production working system based on continuous liquid level curve …………………………PENG Kai,WANG Hao,QI Jingguo2 （254）

Preparation of nanoparticle-stabilized foam fracturing fluid and its foam stabilization mechanism ……………………………………………………………………………………………………………………………………………………… YANG Zhaozhong,ZHENG Nanxin,ZHU Jingyi,LI Xiaogang2 （260）

CCUS

【Specialist Forum】

Progress in source-sink matching and safety evaluation of CO2geological sequestration………………………………………………………………………………………………………… LI Shilun,TANG Yong,DUAN Shengcai,QIN Jiazheng,CHEN Yinuo,LIU Yaxin,ZHENG Peng,ZHAO Guoqing3 （269）

【Methodological Theory】

Phase equilibrium law of CO2storage in depleted gas reservoirs ……YANG Yu,XU Qilin,LIU Ronghe,HUANG Dongjie,YAN Ping,WANG Jianmeng3 （280）

Dissolution of supercritical CO2on carbonate reservoirs ……LI Ying,MA Hansong,LI Haitao,GANZER Leonhard,TANG Zheng,LI Ke,LUO Hongwei3 （288）

CO2sequestration morphology and distribution characteristics based on NMR technology and microscopic numerical simulation ………………………………………………………………………………………………………………………… CHEN Xiulin,WANG Xiuyu,XU Changmin,ZHANG Cong3 （296）

Research progress and prospect of state equation in CO2storage…………………………………………………………………………………………………………………………………………………… WANG Jianmeng,CHEN Jie,JI Lidong,LIU Ronghe,ZHANG Qian,HUANG Dongjie,YAN Ping3 （305）

Effect of betaine surfactant structure on the properties of CO2foam film ………WANG Dianlin,YANG Qiong,WEI Bing,JI Bingxing,XIN Jun,SUN Lin3 （313）

Calculation and analysis of breakthrough pressure of caprock in CO2storage …………………………………………………………………………………………………………………………………………………………… CUI Chuanzhi,LI Jinghong,WU Zhongwei,ZHANG Tuan,ZHANG Chuanbao3 （322）

【Comprehensive Research】

Influencing factors and countermeasures of inter-well interference of fracturing horizontal wells in Nanchuan shale gas field ………………………………………………………………………………………………………………………………………………………… LU Bi,HU Chunfeng,MA Jun3 （330）

CFD simulation of flow characteristics of shale gas horizontal wells with different inclination ………………………………………………………………………………………………………………………………………… QIU Xiaoxue,ZHONG Guanghai,LI Xiansheng,CHEN Meng,LING Weitong3 （340）

Fracture characteristics based on discrete element method ………………………………………………………………………………………………………………………………………………… LI Xiaogang,HE Jiangang,YANG Zhaozhong,YI Liangping,HUANG Liuke,DU Bodi,ZHANG Jingqiang3 （348）

Classification of shale gas “sweet spot” based on Random Forest machine learning……………………………………………NIE Yunli,GAO Guozhong3 （358）

Sedimentary palaeogeomorphology and palaeo-environment reconstruction of shallow water delta in the 3rd member of Funing Formation in Qintong Sag,Subei Basin ………………………………………………… CHENG Hao,JIN Zhenkui,YU Wenduan,TAI Hao,WANG Jinyi,ZHU Xiao'er,SU Gang3 （368）

Heat transfer of steam cavity edge in SAGD process considering reservoir physical property changes ……………CHEN Xiangyu,LI Jianyuan,CHEN Yu3 （379）

Development quality evaluation of natural gas hydrate reservoir ………………………………………………………………………………………………………………………………………………………… YU Qiannan,ZHANG Han,LI Ning,TANG Huimin,LI Chenglong,WU Zhuolin,PENG Wei3 （385）

Numerical simulation study on multi-layer combined exploitation of natural gas hydrate reservoirs …………………………YANG Zuoya,WU Xiaomin3 （393）

Deep Coalbed Methane

【Specialist Forum】

Deep coalbed methane resource and its exploration and development prospect in East China ………………………………………………………………………………………………………………………………………………………………… SANG Shuxun,HAN Sijie,ZHOU Xiaozhi,LIU Shiqi,WANG Yuejiang4 （403）

【CBM】

Improvement and application of a novel drainage pump of deep coalbed methane wells in south Yanchuan ………………………………………………………………………………………………………………………………………… WU Zhuangkun,ZHANG Honglu,CHI Yuxuan,YIN Zhonghua,ZHANG Zhuang4 （416）

Numerical simulation study on the influence of coal rock fracture morphology on seepage capacity …………………………………………………………………………………………………………………………………………………………… SHI Leiting,ZHAO Qiming,REN Zhenyu,ZHU Shijie,ZHU Shanshan4 （424）

Evaluation of geological engineering factors for productivity of deep CBM well after fracturing based on grey correlation method ……………………………………………………………………………………………………………………………………………… KONG Xiangwei,XIE Xin,WANG Cunwu, SHI Xian4 （433）

Analysis of characteristics of coal fine production and its influence factors in Baode block …………………………………………………………………………………………………………………………………………………… MENG Wenhui,ZHANG Wen,WANG Boyang,HAO Shuai,WANG Zebin,PAN Wujie4 （441）

【Comprehensive Research】

Fluid response characteristics of shale gas preservation differences in Nanchuan and its adjacent blocks in Sichuan Basin……………………………………………………………………………………………………… LOU Zhanghua,ZHANG Xinke,WU Yuchen,GAO Yuqiao,ZHANG Peixian,JIN Aimin,ZHU Rong4 （451）

Productivity evaluation of multi-stage fracturing horizontal wells in shale gas reservoir with complex artificial fracture occurrence …………………………………………………………………………………………………………… HU Zhijian,LI Shuxin,WANG Jianjun,ZHOU Hong,ZHAO Yulong,ZHANG Liehui4 （459）

A model for shale gas well production prediction based on improved artificial neural network ……………………………………………………………………………………………………… LIN Hun,SUN Xinyi,SONG Xixiang,MENG Chun,XIONG Wenxin,HUANG Junhe,LIU Hongbo,LIU Cheng4 （467）

Application of PCA plus OPLS method in rapid reserve production rate prediction of shale gas wells …………LIU Honglin,ZHOU Shangwen,LI Xiaobo4 （474）

Research progress of evaluation of CO2storage potential and suitability assessment indexes in saline aquifers …………………………………………………………………………………… ZHAO Yulong,YANG Bo,CAO Cheng,ZHANG Liehui,ZHOU Xiang,HUANG Chenzhi,RUI Yiming,LI Jinlong4 （484）

Accumulation mode of Quaternary mudstone gas reservoir in Sanhu Depression,Qaidam Basin……………………………………………………………………………………………………… SONG Dekang,LIU Xiaoxue,SHAO Zeyu,JIANG Zhenxue,HOU Lili,WANG Yuchao,HE Shijie,LIU Jipeng4 （495）

Methods and application for water holdup calculation and flowing image based on array electromagnetic wave instrument in horizontal water-oil wells …………………………………………………………………………………… CHEN Meng,XIE Weifeng,ZHANG Yu,YANG Guofeng,LIU Xiangjun4 （505）

Field test of self-suspending proppant at Mahu sandstone reservoir in Xinjiang Oilfield………………………………………………………………………………………………………………………………………… REN Hongda,DONG Jingfeng,GAO Jing,LIU Kaixin,ZHANG Jingchun,YIN Shuli4 （513）

Oil displacement efficiency based on different well pattern adjustment simulation in high water cut reservoirs ……………………………………………………………………………………… YANG Bing,FU Qiang,GUAN Jingtao,LI Linxiang,PAN Haoyu,SONG Hongbin,QIN Tingting,ZHU Zhiwei4 （519）

Well-log lithofacies classification based on machine learning for Chang-7 member in Longdong area of Ordos Basin ……………………………………………………………………………………………………………………… SHEN Li,WANG Caizhi,NING Congqian,LIU Yingming,WANG Hao4 （525）

Tight Gas&Shale Gas

【Specialist Forum】

Development practices of geology-engineering integration in complex structural area of Nanchuan normal pressure shale gas field ……………………………………………………………………………………………………… YAO Hongsheng,WANG Wei,HE Xipeng,ZHENG Yongwang,NI Zhenyu5 （537）

Types of fine-grained sedimentary rocks assemblage and its significance for shale oil exploration:A case study of the fifth member of Xujiahe Formation in western Sichuan Depression,Sichuan Basin………………………………………………XIONG Liang,CAO Qinming,ZHANG Ling,WANG Linghui5 （548）

【Tight Gas】

Origin of “cake-like” fractures and its significance for gas exploration in the second member of Xujiahe Formation of Xinchang structural belt ………………………………………………………………………………………………………………………YAN Lini,ZHU Hongquan,YE Sujuan,ZHU Li5 （559）

Prestack seismic prediction of sandstone reservoirs in the fifth member of Xujiahe Formation in Dongfengchang area of Ziyang …………………………………………………………………………………………………………………… ZHENG Gongying,LYU Qibiao,YANG Yongjian,XU Shoucheng5 （569）

Development characteristics of fractures in the second member of Xujiahe Formation in Hexingchang Gas Field, western Sichuan Depression and their main control factors of formation:A case study of Hexingchang Gas Field …………ZHANG Zhuang,ZHANG Shunli,HE Xiubin,XIE Dan,LIU Yanhua5 （581）

Fine characterization technique of concealed channel and its application in the Jurassic Formation of western Sichuan Depression …………………………………………………………………………………………………………………………… LI Mengqiao,YE Tairan,DING Weinan,LIU Xingyan5 （591）

Application of machine deep learning technology in tight sandstones reservoir prediction:A case study of Xujiahe Formation in Xinchang,western Sichuan Depression ……………………………………………………………………………………………………………………………………QIAN Yugui5 （600）

Seismic rock physics analysis and prediction model establishment of Shaximiao Formation in Zhongjiang Gas Field………………………………………………………………………………………………………………………………………………………………… ZHAO Di,MA Sen,CAO Yanhui5 （608）

【Shale Gas】

Confidence evaluation of fractures seismic detection in shale gas formations on WY23 Pad in Weirong…………………………………………………………………………………………………………… LI Jingchang,LU Ting,NIE Haikuan,FENG Dongjun,DU Wei,SUN Chuanxiang,LI Wangpeng5 （614）

Pore scale fracturing fluid occurrence mechanisms in multi-scale matrix-fracture system of shale gas reservoir ………………………………………………………………………………………………………………………………… XIA Haibang,HAN Kening,SONG Wenhui,WANG Wei,YAO Jun5 （627）

Primary research on expression of kerogen in Longmaxi Shale and its adsorption characteristics ……………………………………………………………………………………………………………… HOU Dali,HAN Xin,TANG Hongming,GUO Jianchun,GONG Fengming,SUN Lei,QIANG Xianyu5 （636）

Production forecasting for normal pressure shale gas wells based on coupling of production decline method and LSTM model …………………………………………………………………………………………………………… HAN Kening,WANG Wei,FAN Dongyan,YAO Jun,LUO Fei,YANG Can5 （647）

Discrete element simulation study on fracture propagation law of dual well synchronous fracturing………………………………………………………………………………………………………………………………… ZHANG Jiawei,LIU Xiangjun,XIONG Jian,LIANG Lixi,REN Jianfei,LIU Baiqu5 （657）

Genesis analysis and effective development of normal pressure shale gas reservoir:A case of Wufeng-Longmaxi shale gas reservoir in southeast margin of Sichuan Basin……………………………………………………………………………………………………XUE Gang,XIONG Wei,ZHANG Peixian5 （668）

【Comprehensive Research】

Influence law of temperature profile for horizontal wells in tight oil reservoirs…………………………………………………………………………………………………………………… LUO Hongwen,ZHANG Qin,LI Haitao,XIANG Yuxing,LI Ying,PANG Wei,LIU Chang,YU Hao,WANG Yaning5 （676）

Analysis of pressures in water injection wells considering fracture influence induced by pressure-drive water injection ……………………………………………………………………… CUI Chuanzhi,LI Huailiang,WU Zhongwei,ZHANG Chuanbao,LI Hongbo,ZHANG Yinghua,ZHENG Wenkuan5 （686）

Evaluation of multi-stage fracturing a horizontal well of low permeability reservoirs in East China Sea …ZHANG Fengxi,NIU Congcong,ZHANG Yichi5 （695）

Medium-Deep Geothermal Energy

【Specialist Forum】

Effect of rock-soil stratification on the heat transfer performance of U-shaped butted well in medium-deep layers…………GAO Xiaorong,LI Hongyan,REN Xiaoqing,SUN Caixia,LU Xingchen,LIU Lin,LYU Qiangqiang,XU Yong,DONG Wenbin,WANG Zemu,WANG Rongkang,MIAO Ruican6 （703）

Quantitative evaluation system of geothermal resources based on analytic hierarchy process:A case study of middle-deep hydrothermal sandstone reservoir in Caofeidian of Hebei Province…………………………………………………………………HE Dongbo,REN Lu,HAO Jie,LIU Xiaoping,CAO Qian6 （713）

【Geothermal Energy Development and Utilization】

Overview of solutions to improve efficiency of ground source heat pump system ……………………………………………………………………………………………………………………………………………………… ZAHNG Yuping,YANG Xiao,LIU Jun,LIU Boyang,TANG Fujiao,TAN Yiqiu6 （726）

3D geological modeling technology of medium-deep geothermal field in Shenshui 501 geothermal field in Damintun Sag………………………………………………………………………………………… CONG Shufei,ZHOU Hong,ZHAO Yan,JIN Hailong,LIU Peng,WU Rongbi,CHEN Yuanchun6 （741）

Evaluation of middle and deep geothermal resources reserves in Changqing Oilfield …………………………………………………………………………………………………………………………………… GUO Lu,XIA Yan,DUAN Chenyang,GAO Wenbing,CHEN Kai,HOU Yayun,GUO Hong6 （749）

Reinjection tracer test of karst geothermal reservoir in the southeastern margin of Ordos Basin ……XUE Yuze,ZHANG Yugui,MA Yinjuan,XUE Chao6 （757）

Well completion technology optimization and application effect analysis of medium-deep sandstone reinjection wells: A case study of Minghuazhen Formation in Tianjin …………………………………………………………… ZHAO Yanting,SHEN Jian,ZHAO Sumin,WEN Shuang,ZHANG Sen6 （765）

【Comprehensive Research】

Research and application of supporting technologies for improving success rate of water injection well testing ………………XU Guochen,LIU Xiaowen6 （773）

Development and application of Sinopec integrated management platform for underground gas storage ……………………………………………………………………………………………………………………………………… MI Lidong,ZENG Daqian,LIU Hua,ZHANG Guangquan,ZHANG Junfa6 （781）

Dynamic quantitative characterization and automatic identification of the buried hill reservoir types in Yakela block ……………………………………………………………………………………………………………… REN Hong,LI Weiqi,GUO Zhongchun,YANG Xiaoteng,XU Jian,WANG Xiao6 （789）

Evaluation method of remaining oil in water-flooded formation considering injected-water volumes and ion exchange ……………………………………………………………………………………… LI Guoyan,CHANG Lin,CHEN Meng,ZHONG Ping,CHEN Jie,WANG Lin,LI Yuping,ZHANG Yu6 （801）

Effects of creep on depressurization-induced gas well productivity in South China Sea natural gas hydrate reservoirs ……………………………………………………………………………………………… CUI Yudong,LU Cheng,GUAN Ziyue,LUO Wanjing,TENG Bailu,MENG Fanpu,PENG Yue6 （809）

Numerical simulation of UGS facilities rebuilt from oil reservoirs based on the coupling of seepage and temperature fields ………………………………………………………………………………………………… HE Haiyan,LIU Xianshan,GENG Shaoyang,SUN Junchang,SUN Yanchun,JIA Qian6 （819）

Well test model of vertical double-hole channeling considering gravity …XU Yandong,TAO Shan,HE Hui,WAN Xiaoyong,ZOU Ning,YUAN Hongfei6 （827）

Numerical simulation of flow fields and permeability evolution in real fractures under continuous loading stress ………………………………………………………………………………………… LIANG Yunpei,ZHANG Huaijun,WANG Lichun,QIN Chaozhong,TIAN Jian,CHEN Qiang,SHI Bowen6 （834）

Hydrocarbon enrichment regularity of the first member of Paleogene Dainan Formation in Qintong Sag,Subei Basin…………………………………………………………………………………………………………………… TAI Hao,YU Wenduan,ZANG Suhua,SHI Mengjun,JIN Xiaobo,SUN Wei6 （844）

Effective injection-production well spacing in pressure-sensitive reservoir with low permeability …………………………………………………………………………………………………………………………………………………………… CHEN Minfeng,QIN Lifeng,ZHAO Kang,WANG Yiwen6 （855）