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《Journal of China University of Petroleum(Edition of Natural Science)》 2013-05
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Well test analysis of fractured horizontal well in fractured reservoir

YAO Jun;LIU Pi-yang;WU Ming-lu;School of Petroleum Engineering in China University of Petroleum;  
Based on Greens function and source functions,the analytical solution of pressure in a horizontal well with multiple hydraulic fractures was obtained by using mirror-injection and superposition theorem. At first,pressure drop was derived in three different conditions: infinite surrounding,prescribed flux and prescribed pressure when the top and bottom of the formation were prescribed. Then,new solutions of the wellbore pressure were described assuming that the wellbore of the horizontal well had infinite flow conductivity. According to Stehfest numerical inversion,the pressure drop was derived considering wellbore storage and skin factor. The pressure plots and pressure derivative curves on different conditions in the fracturing horizontal and the influence of fracturing parameters were analyzed. The results show that there are five flow regimes including fracturing linear flow,fracturing radial flow,formation linear flow,system radial flow and bound influence. For a dual porosity model,cross flow exists which flows from matrix system to the fracture system. In dimensionless form,pressure drops when the fracturing number rises. However,when the pressure wave reaches the boundary,the fracturing number has little effect on the flow. The fracture length influences both the time when the fracturing radial flow appears and the pressure drop before forming linear flow. Under the same production time,the longer the fracture length,the later the fracturing radial flow appears and the less the dimensionless pressure drops. The spacing between two fractures influences the time when the fracturing radial flow ends;when the spacing is smaller,the time for fracturing radial flow lasts shorter. The results are verified in engineering application to prove the feasibility of the models.
【Fund】: 中央高校基本科研业务费专项资金(11CX04023A)
【CateGory Index】: TE353
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【Citations】
Chinese Journal Full-text Database 6 Hits
1 LIU Zhen\|yu 1, LIU Yang 1 2, HE Li\|yan 3, ZAI Yun\|fang 1 ( 1. Petroleum Engineering College, Daqing Petroleum Institute, Daqing, Heilongjiang 163318, China; 2. Civil Engineering College, Daqing Petroleum Institute, Daqing, Heilongjiang 163318, China; 3. Oil Recovery Plant No.1, Daqing Oil Feild Corp. Ltd., Daqing, Heilongjiang 163001, China );Overview of the reserch of hydraulically fractured horizontal wells[J];Journal of Daqing Petroleum Institute;2002-04
2 Yao Jun Li Ai fen (Department of Oil Engineering, University of Petroleum, Dongying, Shandong 257062);General Solutions for Seepage Flow in Single Porous Medium[J];Journal of Hydrodynamics;1999-03
3 LI Ting-li~(1,2),LI Chun-lan~2,WU Ying~2,XU Yan-dong~2(1.Tianjin Branch of China National Offshore Oil Corporation Limited,Tianjin 300452,China;2.Faculty of Petroleum Engineering in China University of Petroleum,Beijing 102249,China);A new way to calculate fractured horizontal wells productivity in low permeability oil reservoirs[J];Journal of China University of Petroleum(Edition of Natural Science);2006-02
4 Li Xiaoping(Daqing Petroleum Institute);FLUID FLOW THROUGH PAY ZONES IN RELATION TO DRAW-DOWN PROFILES IN A HORIZONTAL WELL INTERSECTING SEVERAL VERTICAL FRACTURES[J];ACTA PETROLEI SINICA;1996-02
5 YAO Jun,SUN Hai,FAN Dong-yan,HUANG Zhao-qin,SUN Zhi-xue,ZHAGN Guo-hao(School of Petroleum Engineering in China University of Petroleum,Qingdao 266580,China);Transport mechanisms and numerical simulation of shale gas reservoirs[J];Journal of China University of Petroleum(Edition of Natural Science);2013-01
6 Wu Minglu, School of Petroleum Engineering,China University of Petroleum (East China), Dongying City, Shandong Province, 257061, China;Numerical well testing auto-matching applying double population genetic algorithm[J];Petroleum Geology and Recovery Efficiency;2007-02
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 CUI Lian-xun No.2 Oil Production Plant of Henan Oilfield Company,SINOPEC,Tanghe 473400,China;Application of constant-rate intruding mercury and nuclear magnetic resonance method to low permeability reservoir evaluation[J];Journal of Chengdu University of Technology(Science & Technology Edition);2012-04
2 WANG Wei-xi1 CAO Tian-jun1 ZHU Hai-tao2 (1.Shaanxi Yanchang Petroleum(Group)Co., Ltd., Yan’an 716000;2. Xi’an Shiyou University, Xi’an 710065);Application of the Capillary Pressure Curve in Classification of Low Permeability Reservoirs[J];Journal of Chongqing University of Science and Technology(Natural Sciences Edition);2010-03
3 PAN You-jun YU Jia-yi XU Ying ZHANG Zhong-jing WU Mei-e XIE Jun WEN Jing(Research Institute of Exploration and Development,PetroChina Tuha Oilfield Company,Hami 839009);Numerical Simulation Research of Advanced Waterflooding Nonlinear Porous Flow in Niujuanhu Oilfield[J];Journal of Chongqing University of Science and Technology(Natural Sciences Edition);2011-03
4 L Changsheng1 XIE Qingge2 WANG Bai3(1.Fracturing Division of Super-low Permeability Research Center of Changqing Oilfield,Xi'an 710021;2.Southwest Petroleum University,Chengdu 610500;3.Oil Production Division of Oil and Gas Technology Research Institute of Changqing Oilfield,Xi'an 710021);Gas-liquid Nonlinear Percolation Model of Low Percolation Gas Reservoir[J];Journal of Chongqing University of Science and Technology(Natural Sciences Edition);2012-03
5 Wang Xihua(Department of Development,Zhongyuan Oilfield Company,SINOPEC,Henan 457001,P.R.China).;Using Start-up Pressure Gradient to Calculate Low-permeability Reservior's Biggest Producer-injector Spacing[J];Fault-block Oil & Gas Field;2003-06
6 Luo Chengdong(Southwest Petroleum Institute,Chengdu 610500,China),Zhang Tong and Zhong Feixiang et al.;A New Method to Solve Well Test Model of Non-Darcy Flow at A Low Speed[J];Fault-block Oil & Gas Field;2004-03
7 Wang Jianhua(Exploration and Development Research Institute,Jilin Oilfield Company,Songyuan 138000,China).;Low Permeable Oilfield to Run before to Note the Research of Water[J];Fault-block Oil & Gas Field;2005-03
8 Gu Daihong ( China University of Geosciences, Beijing 100083, China), Tian Leng.;The Study on Fracture Affecting the Performance of Horizontal Well in Low Permeability Reserviors[J];Fault-block Oil & Gas Field;2005-05
9 Dong Dapeng(State Key Laboratory of Oil and Gas Resevoir Geology and Exploitation,Chengdu University of Technology,Chengdu 610059,China),Feng Wenguang,Zhu Shaopeng et al.;Laboratory Study on MD to Enhance Oil Displacement Efficiency[J];Fault-Block Oil & Gas Field;2007-01
10 Xu Tao(School of Petroleum Engineering,Yangtze University,Jingzhou 434023,China),Yin Guiqin,Zhang Gongshe et al.;Study on the Mechanism of Oil Well Casing Collapse Caused by Injecting Water with High Pressure[J];Fault-Block Oil & Gas Field;2007-01
China Proceedings of conference Full-text Database 6 Hits
1 ;Dynamic Damage Assessment of Drilling and Completion Fluid Based on the Seepage Mechanism of Low Permeable Sandrock Reservior[A];[C];2011
2 He Ying,Xiong Shengchun,Yang Zhengming (Research Institute of Petroleum Exploration and Development -Langfang,Langfang Hebei,China 065007 );The Study on Flood Response Time of the Ultra Low Permeability Oil Reservoirs with Non-linear Flow Mechanics[A];[C];2011
3 Lei Zhengdong~1,Li Bin~2,Kang Hao~1 (1.Research Inst,of Petroleum Exploration and Development,Beijing 100083,China; 2.Petrochina exploration&production company,Beijing 100080,China);The Study on Unsteady Seepage Performance of Fractured Horizontal Well[A];[C];2011
4 XU Shao-liang,YUE Xiang-an,HOU Ji-rui,WANG Bao-xiang(Research Center of Recovery Factor Enhancing,China Uni- versity of Petroleum(Beijing),Beijing 102249,China);Influence of boundary-layer fluid on the seepage characteristic of low-permeability reservoir[A];[C];2007
5 YANG Liang-dong~1,ZHU Wei-yao~2,SONG Hong-qing~2 (1.Institute of Porous Flow and Fluid Mechanics,Chinese Academy of Sciences,Langfang 065007,China; 2.School of Civil and Environment Engineering,Beijing University of Science and Technology,Beijing 100083,China);Study of pressure distribution and flow pattern response between injection and production well in low permeability reservoirs[A];[C];2007
6 YUAN Lin~1,WANG Chang-bin~1,XU Shi-yuan~2,SONG Fu-quan~2 1.Northeast Petroleum University,Petroleum Engineering Institute,China; 2.Zhejiang Ocean University,Petrochemical Technology Institute,China;A New Nonlinear Model of Liquid Flows in nano-or micro-tubes[A];[C];2013
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 LI Yajun,YAO Jun,HUANG Zhaoqin,ZHANG Kai(College of Petroleum Engineering,China University of Petroleum,Qingdao 266555,China);Finite Element Simulation of Heterogeneous Reservoir with Full Permeability Tensor[J];Chinese Journal of Computational Physics;2010-05
2 Liu Ciqun (Lanzhou Research Division of Flow through Porous Media,Academia Sinica);THE FLOW OF FLUID THROUGH POROUS MEDIA WITH A VERTICAL FRACTURE[J];Petroleum Expoloration and Development;1987-03
3 Fan Zifei (Research Institute of Petroleum Exploration and Development, CNPC, Beijing, 100083);A STEADY SOLUTION FORMULA OF HORIZONTAL WELL PRODUCTIVITY IN A FRACTURED RESERVOIR.[J];PETROLEUM EXPLORATION AND DEVELOPMENT;1996-03
4 He Yanqing Wang Hongxun University of Petroleum(Beijing);PREDICTION OF PRODUCTION PERFORMANCE IN FRACTURED WELLS WITH NUMERICAL SIMULATION[J];Journal of the University of Petroleum,China;1990-05
5 Lang Zhaoxin;Zhang Lihua; Cheng Linsong(University of Petroleum. Beijing. China 102200);INVESTIGATION ON PKODECTIVITY OF FRACTURED HORIZONTAL WELL[J];JOURNAL OF THE UNIVERSITY OF PETROLEUM,CHINA;1994-02
6 Liu Ciqun Institute of Porous Flow of Mechanics;TRANSIENT PRESSURE BEHAVIOR OF A WELL WITH A VERTICAL FRACTURE WITH FINITE-CONDUCTIVITY IN A RESERVOIR WITH DOUBLE-POROSITY[J];Acta Petrolei Sinica;1990-04
7 NING Zheng_fu,et al.(Petroleum University,Beijing 102200,China);PRODUCTIVITY CALCULATION METHOD OF FRACTURED HORIZONTAL WELLS IN LOW PERMEABILITY OIL OR GAS FIELD[J];Acta Petrolei Sinica;2002-02
8 CHEN Shangbin1,2 ZHU Yanming1,2 WANG Hongyan3 LIU Honglin3WEI Wei3 LUO Yue1,2 LI Wu1,2 FANG Junhua1,2(1.Key Laboratory of Coalbed Methane Resources and Reservoir Formation Process of the Ministry of Education,China University of Mining and Technology,Xuzhou 221116,China;2.School of Resources and Earth Science,China University of Mining and Technology,Xuzhou,221008,China;3.Langfang Branch,PetroChina Exploration and Development Research Institute,Langfang 065007,China);Research status and trends of shale gas in China[J];Acta Petrolei Sinica;2010-04
9 YAO Jun FAN Dongyan WANG Chenchen ZHANG Kai(College of Petroleum Engineering,China University of Petroleum,Qingdao 266555,China);Dynamic pressure analysis of horizontal wells in low permeability reservoirs with the effect of quadratic gradient term[J];Acta Petrolei Sinica;2011-03
10 Yin Hongjun (Daqing Petroleum Institute);AN OPTIMAL METHOD OF WELL TEST ANALYSIS BASED ON ADAPTIVE GENETIC ALGORITHM[J];ACTA PETROLEI SINICA;1999-02
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