测井技术2017,Vol.41Issue(6):696-700,5.DOI:10.16489/j.issn.1004-1338.2017.06.013
AIT阵列感应测井在鄂尔多斯盆地致密油储层的侵入校正
Correction of Array Induction Resistivity Effect from Drilling Mud Invasion of Tight Oil Reservoir in Erdos Basin
摘要
Abstract
There exits an invading zone in Yanchang group in Longdong region which makes array induction resistivity deviate from the true resistivity of reservoirs .In order to get over the effect of invading ,we use geometric factor of array induction logging to correct the array induction resistivity of reservoirs and calculate the true resistivity . We used the corrected resistivity to calculate the water saturation and found it is very close to the water saturation of actual measurement ,the true resistivity of oil reservoirs is more accurate after the correction ,the new method is feasible .关键词
测井解释/致密油储层/泥浆侵入/阵列感应测井/几何因子/地层真电阻率/鄂尔多斯盆地Key words
log interpretation/tight oil in Yanchang group/mud invasion/array induction log-ging/geometric factor/true resistivity/Erdos basin分类
天文与地球科学引用本文复制引用
夏宏泉,吕斯端,文晓峰..AIT阵列感应测井在鄂尔多斯盆地致密油储层的侵入校正[J].测井技术,2017,41(6):696-700,5.基金项目
国家重点基础研究发展计划(973)项目子课题(2013CB228003) (973)