物探与化探2016，Vol.40Issue(6)：1192-1197,6.DOI:10.11720/wtyht.2016.6.21
体控建模技术在水平井设计及地质导向中的应用
The application of body-control modeling technology to horizontal well design and geological steering
摘要
Abstract
The technology of using phase model to establish sedimentary geology model has become mature,but for volcanic gas reser-voir,the single phase modeling method still has limitation.Therefore,in view of the overlying volcanic single control characteristics in Changling gas field,the authors,from the perspective of "volume control",used boundary point encryption projection correction,varied azimuth,weighted average and local grid encryption technology to establish three-dimensional geological model which could effectively solve the modeling problems such as the volcanic gas superimposed relationship,structure abnormal point,communication and resolu-tion.This body control modeling technique was applied to horizontal well design and geo-steering,and realized the three-dimensional trajectory control,which can effectively improve the ratio of gas drilling in horizontal well.关键词
体控建模/叠置火山体/水平井/地质导向Key words
body-control modeling/superposition volcano/horizontal well/geologic steering分类
天文与地球科学引用本文复制引用
王志文..体控建模技术在水平井设计及地质导向中的应用[J].物探与化探,2016,40(6):1192-1197,6.基金项目
吉林油田公司"吉林油田CO2 驱油与埋存关键技术研究"(2009E-02) （2009E-02）
