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  4. 中国科学院核能安全技术研究所
Pressure transient analysis of low permeability reservoir with pseudo threshold pressure gradient

文献类型：期刊论文

作者Li, Daolun1; Zha, Wenshu1; Liu, Shufeng2; Wang, Lei3; Lu, Detang4
刊名JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING
出版日期2016-11-01
卷号147期号:无页码:308-316
关键词Pseudo Threshold Pressure Gradient Nonzero Pressure Derivative Low Permeability Reservoir Numerical Solution Pebi Gridding Tight Oil Gas Reservoirs
DOI10.1016/j.petrol.2016.05.036
文献子类Article
英文摘要Threshold pressure gradient (TPG) is an important mechanism for fluid flow through low-permeability reservoirs, which would explain the phenomena that pressure derivative curves exhibit a straight line of slope that is larger than zero after radial flow regime. A mathematical single-phase flow model incorporating pseudo TPG is proposed to describe the flow behavior in low permeability reservoirs. Fully implicit numerical simulation based on PEBI grid is developed to study the transient pressure response. Two field data are used to calibrate and validate the proposed model and the code. Based on one of field data, parametric studies are conducted to investigate the effect of minimum TPG, pseudo TPG and nonlinear exponent on the pressure transient response for a vertical well. We find that pseudo TPG can explain the unique and consistent characteristic of the pressure transient response in low permeability reservoirs. The finding is useful for petroleum engineers to interpret the field data to obtain some basic parameters for low permeability reservoirs. (C) 2016 Elsevier B.V. All rights reserved.
WOS关键词TIGHT GAS-RESERVOIRS ; FLOW
WOS研究方向Energy & Fuels ; Engineering
语种英语
WOS记录号WOS:000388630900029
资助机构CNPC-CAS Strategic Cooperation Research Program(2015A-4812) ; CNPC-CAS Strategic Cooperation Research Program(2015A-4812) ; CNPC-CAS Strategic Cooperation Research Program(2015A-4812) ; CNPC-CAS Strategic Cooperation Research Program(2015A-4812) ; CNPC-CAS Strategic Cooperation Research Program(2015A-4812) ; CNPC-CAS Strategic Cooperation Research Program(2015A-4812) ; CNPC-CAS Strategic Cooperation Research Program(2015A-4812) ; CNPC-CAS Strategic Cooperation Research Program(2015A-4812) ; National Key Science and Technology Project(2011ZX05009-006) ; National Key Science and Technology Project(2011ZX05009-006) ; National Key Science and Technology Project(2011ZX05009-006) ; National Key Science and Technology Project(2011ZX05009-006) ; National Key Science and Technology Project(2011ZX05009-006) ; National Key Science and Technology Project(2011ZX05009-006) ; National Key Science and Technology Project(2011ZX05009-006) ; National Key Science and Technology Project(2011ZX05009-006) ; China Scholarship Council, CAS Strategic Priority Research Program(XDB10030402) ; China Scholarship Council, CAS Strategic Priority Research Program(XDB10030402) ; China Scholarship Council, CAS Strategic Priority Research Program(XDB10030402) ; China Scholarship Council, CAS Strategic Priority Research Program(XDB10030402) ; China Scholarship Council, CAS Strategic Priority Research Program(XDB10030402) ; China Scholarship Council, CAS Strategic Priority Research Program(XDB10030402) ; China Scholarship Council, CAS Strategic Priority Research Program(XDB10030402) ; China Scholarship Council, CAS Strategic Priority Research Program(XDB10030402) ; CNPC-CAS Strategic Cooperation Research Program(2015A-4812) ; CNPC-CAS Strategic Cooperation Research Program(2015A-4812) ; CNPC-CAS Strategic Cooperation Research Program(2015A-4812) ; CNPC-CAS Strategic Cooperation Research Program(2015A-4812) ; CNPC-CAS Strategic Cooperation Research Program(2015A-4812) ; CNPC-CAS Strategic Cooperation Research Program(2015A-4812) ; CNPC-CAS Strategic Cooperation Research Program(2015A-4812) ; CNPC-CAS Strategic Cooperation Research Program(2015A-4812) ; National Key Science and Technology Project(2011ZX05009-006) ; National Key Science and Technology Project(2011ZX05009-006) ; National Key Science and Technology Project(2011ZX05009-006) ; National Key Science and Technology Project(2011ZX05009-006) ; National Key Science and Technology Project(2011ZX05009-006) ; National Key Science and Technology Project(2011ZX05009-006) ; National Key Science and Technology Project(2011ZX05009-006) ; National Key Science and Technology Project(2011ZX05009-006) ; China Scholarship Council, CAS Strategic Priority Research Program(XDB10030402) ; China Scholarship Council, CAS Strategic Priority Research Program(XDB10030402) ; China Scholarship Council, CAS Strategic Priority Research Program(XDB10030402) ; China Scholarship Council, CAS Strategic Priority Research Program(XDB10030402) ; China Scholarship Council, CAS Strategic Priority Research Program(XDB10030402) ; China Scholarship Council, CAS Strategic Priority Research Program(XDB10030402) ; China Scholarship Council, CAS Strategic Priority Research Program(XDB10030402) ; China Scholarship Council, CAS Strategic Priority Research Program(XDB10030402)
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/30756]  
专题合肥物质科学研究院_中国科学院核能安全技术研究所
作者单位1.Hefei Univ Technol, Hefei 230009, Anhui, Peoples R China
2.Daqing Oilfield Co Ltd, Logging & Testing Serv Co, Daqing 163453, Heilongjiang, Peoples R China
3.Chinese Acad Sci, Inst Nucl Energy Safety Technol, Key Lab Neutron & Radiat Safety, Hefei 230031, Anhui, Peoples R China
4.Univ Sci & Technol China, Hefei 230027, Anhui, Peoples R China
推荐引用方式
GB/T 7714		 Li, Daolun,Zha, Wenshu,Liu, Shufeng,et al. Pressure transient analysis of low permeability reservoir with pseudo threshold pressure gradient[J]. JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING,2016,147(无):308-316.
APA Li, Daolun,Zha, Wenshu,Liu, Shufeng,Wang, Lei,&Lu, Detang.(2016).Pressure transient analysis of low permeability reservoir with pseudo threshold pressure gradient.JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING,147(无),308-316.
MLA Li, Daolun,et al."Pressure transient analysis of low permeability reservoir with pseudo threshold pressure gradient".JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING 147.无(2016):308-316.

入库方式： OAI收割

来源：合肥物质科学研究院

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