Study on complex flow law near polymer flooding wellbores and adaptability evaluation of shaped charges

Jianguang Wei; Xidong Ren; Hongyan Shao; Yuanyuan Ma; Xuemei Liu; Xuesong Lin

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자료유형: 학술저널

저자정보: Jianguang Wei (Northeast Petroleum University) Xidong Ren (Northeast Petroleum University) Hongyan Shao (Northeast Petroleum University) Yuanyuan Ma (Northeast Petroleum University) Xuemei Liu (Northeast Petroleum University) Xuesong Lin

저널정보: 한국자원공학회 Geosystem Engineering Geosystem Engineering Vol.19 No.5

발행연도: 2016.1

수록면: 205 - 213 (9page)

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연구주제

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연구배경

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연구방법

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The flow law near polymer flooding wellbores under the condition of perforation is very complex and there are many types of shaped charges. In this study, a non-Darcy flow model near polymer flooding wellbores was given, and a flow experiment was carried out to measure the resistance coefficient, residual resistance coefficient, and flow viscosity of the polymer solution in porous media under the conditions of different permeability and different polymer molecular weight. According to the results of numerical simulation, this paper calculated the flow efficiency of different types of shaped charges and evaluated the adaptability of different charges under polymer flooding condition. The results of this study have an important significance for guiding the optimization of shaped charges and the optimization design of perforating parameters.

참고문헌 (11)

참고문헌 신청

Evans, R. D. / 1994 / Characterization of non-Darcy multiphase flow in petroleum bearing formation / University of Oklahoma

Kawale, D. / 2015 / Contribution of Pore-Shape to the Polymer Apparent Viscosity / SPE Asia Pacific Enhanced Oil Recovery Conference

Pan, Y. D. / 1990 / Flow characteristics of perforation core target and evaluation criteria of perforation efficiency / Oil Drilling & Production Technology 3:55~62

Song, X. W. / 2002 / Study on the rheological property of polyacrylamide solution in porous media / Petroleum Geology and Recovery Efficiency 9:13~15

Stavland, A. / 2010 / Polymer Flooding-Flow Properties in Porous Media versus Rheological Parameters / SPE EUROPEC/EAGE Annual Conference and Exhibition

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