中国石油大学学报(自然科学版)2018,Vol.42Issue(2):60-70,11.DOI:10.3969/j.issn.1673-5005.2018.02.007
水平井感应测井在精细构造解释中的应用
Application of horizontal well induction logging in fine structure interpretation
摘要
Abstract
This paper uses induction logging data to establish a 3D numerical simulation forward algorithm. Based on Maxwell's equations,the Marquette inversion algorithm can be built by introducing a damping factor. Based on the interactive forward and inversion approach,the correlation of horizontal well trajectory and strata can be determined. Forward modeling results show that the induction logging data can respond to interface distance as small as 2 m in horizontal wells. Thus,the purpose to determine the top and bottom interface of sand body by using induction resistivity of horizontal well can be achieved. The structure interface map calibrated using this method is consistent with the field observation, which suggests the new method can provide an accurate estimate of the top and bottom interfaces of the sand body in complementary to seismic data.关键词
水平井/感应测井/砂体界面/构造图/油藏地质建模Key words
horizontal well/induction logging/formation interface/structure map/reservoir geological modeling分类
天文与地球科学引用本文复制引用
胡松,王晓畅,孔强夫,郭洪波..水平井感应测井在精细构造解释中的应用[J].中国石油大学学报(自然科学版),2018,42(2):60-70,11.基金项目
国家科技重大专项(2017ZX05005-005-005,2016ZX05002-005-001,2016ZX05014-002-001) (2017ZX05005-005-005,2016ZX05002-005-001,2016ZX05014-002-001)