测井技术2018,Vol.42Issue(1):20-24,30,6.DOI:10.16489/j.issn.1004-1338.2018.01.004
随钻前视电磁波电阻率测井方法前期理论研究
Prophase Theoretical Study on Look-ahead Electromagnetic Wave Resistivity LWD
摘要
Abstract
With the improvement of oil field exploration and development,the heterogeneous complex reservoirs have accounted for a large proportion in the oilfield and consequently the geosteering technology needs further development.Look-ahead electromagnetic wave resistivity LWD,which is able to provide the formation interface information and interface distance in front of the bit,is a key technology to achieve the geosteering and improve the recovery ratio of complex reservoir.Through the forward modelling of look-ahead electromagnetic wave resistivity LWD,the effects of the instrument parameters and environmental factors on its log response are analyzed based on the numerical simulation,w hich lays the theoretical foundation for the design of look-ahead electromagnetic wave resistivity logging instruments,geosteering and the real-time geological evaluation.关键词
随钻前视电磁波电阻率测井/地质导向/正演模拟/影响因素Key words
look-ahead electromagnetic wave resistivity LWD/geosteering/forward modelling/influence factors分类
天文与地球科学引用本文复制引用
高杰,娄研,李可赛,赵翔..随钻前视电磁波电阻率测井方法前期理论研究[J].测井技术,2018,42(1):20-24,30,6.