Pressure transient analysis of low permeability reservoir with pseudo threshold pressure gradient

doi:10.1016/j.petrol.2016.05.036

CORC > 合肥物质科学研究院 > 中国科学院合肥物质科学研究院 > 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
	Li, Daolun 1; Zha, Wenshu 1; Liu, Shufeng 2; Wang, Lei 3; Lu, Detang 4
刊名	JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING
	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
DOI	10.1016/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)
内容类型	期刊论文
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.