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《Fault-Block Oil & Gas Field》 2011-03
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Productivity analysis of hydraulically fractured gas well in low permeability-deformed media reservoirs

Liu Jie1,Liao Ruiquan1,Yang Zhenping2(1.College of Petroleum Engineering,Yangtze University,Jingzhou 434023,China;2.No.4 Drilling Company,Shengli Petroleum Administrative Bureau,SINOPEC,Dongying 257091,China)  
Fluid flow follows the low rate non-Darcy law considering start-up pressure gradient and media deformation in the production process of hydraulically fractured gas well in low permeability-deformed media gas reservoir instead of Darcy flow.An exponential relationship takes into account the reduction in permeability caused by an increase in effective stress for two common parameterized pressure-permeability functions.Thus,this paper established a mathematical model of transient flow in vertically fractured well with limited conductivity considering start-up pressure gradient and media deformation.This model based on the trilinear flow model researched the bottom-hole pressure changes of low permeability-deformed media gas reservoir for the constant oil production.Calculating results show that the bottom-hole pressure has a little change with the start-up pressure gradient increase and it reduces with media deformed coefficient and fracture conductivity increase.
【Fund】: 国家自然科学基金项目“复杂动态网络的优化计算及其应用”(60873021);; 湖北省高校优秀中青年创新团队项目“低渗透油藏生产井动态仿真与优化决策技术”(T200803)
【CateGory Index】: TE312
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【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 LIU Yong-liang1,JIA Yong-lu1,KANG Yi-li1,YU Jia2(1.State Key Laboratory of Oil and Gas Reservoir Geology and Development Engineering,Southwest Petroleum University,Chengdu 610500,China;2.Geology Exploration and Development Research Institute,Sichuan Petroleum Administration,Chengdu 610051,China);Three-zone composite reservoir well testing model for heavy oil thermal recovery with consideration of heat loss[J];Petroleum Geology & Oilfield Development in Daqing;2008-01
2 YANG Yong-zhi,SHEN Ping-ping(Research Institute of Petroleum Exploration & Development,CNPC,Beijing 100083,China)WANG Xin-hai(Key Laboratory for Petroleum Engineering of the Ministry of Education,China University of Petroleum,Beijing 102249,China);Methods for Determining of Reservoir Heterogeneity by Utilizing Pressure Testing Information[J];Journal of Oil and Gas Technology;2009-01
3 GUAN Fu-jia (Key Laboratory for Drilling and Production Engineering of Hubei Province,College of Petroleum Engineering, Yangtze University, Jingzhou 434023, Hubei, China) JIANG Hou-shun (Research Institute of Petroleum Exploration and Development, Beijing 100083,China;Petroleum Engineering Institute, Yangtze University, Jingzhou 434023,Hubei,China )CAO Bao-Jun,ZHOU Qin (Exploration and Development Research Institute,Daqing Oilfield Co. Ltd., CNPC,Daqing 163712, Heilongjiang,China);Two-zone Composite Formation Percolation Model of Wireline Formation Testing (WFT) with Anisotropy[J];Journal of Oil and Gas Technology;2009-02
4 LI Cheng-yong(The Postdoctoral Working Station of Mineral Resources and Geological Engineering in Chengdu University of Technology,Chengdu 610059,Sichuan,China)JIANG Hua,HUANG Fang-rong,WANG Chun(Well Test Company of Dagang Oilfield Company,CNPC,Tianjin 300280,China);Research of Early Well Test Data Process Methods in Low Permeability Reservoirs[J];Journal of Oil and Gas Technology;2010-03
5 LI Ai-fen~(1), LIU Zhao-wei~(1), YANG Yong~(2)(1.College of Petroleum Engineering in the University of Petroleum,Dongying 257061,China;2.Tuha Qilfield Drilling and Production Technology Institute,Xinjiang Tuha 838200,China);New approach to welltest interpretion model with finite conductivity vertical fracture in double porosity reservoirs[J];Journal of Hydrodynamics(Ser.A);2006-02
6 YANG Yong-zhi~(1),LIAO Xin-wei~(1),SHEN Ping-ping~(2) (1.China University of Petroleum,Beijing 102249,China;2.Research Institute of Petroleum Exploration & Development,PetroChina,Beijing 100083,China);Eliminating wellbore-storage effects by improving ISA technique[J];Petroleum Exploration and Development;2006-04
7 ZHU Bin1,2,FENG Xi2, LIU Xiaoxu2 and JIN Lianshan3(1. State Key Lab of Oil and Gas Reservoir Geology and Exploration, Southwest Petroleum University; 2. Research Institute of Exploration and Development, PetroChina Southwest Oil and Gasfield Company; 3. Natural Gas Company, PetroChina Dagang Oilfield Company).;CHARACTERISTICS ANALYSIS OF GAS-WELL DELIVERABILITY VARIATION IN FRACTURED AND POROUS RESERVOIRS[J];Natural Gas Exploration and Development;2008-02
8 LIU Yong-liang1,JIA Yong-lu1,HUO Jin2,KANG Yi-li1(1.Southwest Petroleum University,Chengdu,Sichuan 610500,China;2.Xinjiang Oilfield Company,PetroChina,Karamay,Xinjiang 843000,China);Study on finite multi-well test model of heavy oil thermal recovery[J];Special Oil & Gas Reservoirs;2007-01
9 WU Liang,BAI Rui-ting(Xi'an Petroleum University,Xi'an Shanxi 710065,China);The Analysis and Application on Horizontal Well Test in the Low Permeability Reservoir[J];West-China Exploration Engineering;2010-10
10 ZOU Cun-you(Key Laboratory of Exploration Technologies for Oil and Gas Resources,Yangtze University,Ministry of Education,Jingzhou Hubei 434023,China),LI Zhi-ping,FU Li-li,et al.;AN EFFICIENT DISCRETIZATION METHOD FOR WELL TEST DATA[J];Journal of Southwest Petroleum University;2007-S1
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