摘要
利用测井资料是分析地应力方向的有效方法。本文在介绍地应力方向测井资料分析方法的基础上,分别利用井眼崩落法、压裂诱导缝法分析了川东北某构造的陆海相地层地应力方向,该区地应力最大主应力方向整体表现为近东西向。
The crustal stress direction can be determined using logging data.Based on the analysis of well logging data,the crustal stress direction of continental strata was determined by analysing wellbore avalanche,the crustal stress direction of marine strata was determined by analysing induced fractures.The result of analysis,crustal stress direction in northeastern Sichuan is approximately EW directions.
出处
《内蒙古石油化工》
CAS
2011年第1期94-96,共3页
Inner Mongolia Petrochemical Industry
关键词
测井资料
地应力方向
川东北
Logging Data
Crustal Stress Direction
Northeastern Sichuan
