井下小断层钻探探测方法与误差分析
李静¹，刘文慧²，牛然¹
（1. 河南省煤炭地质勘察研究总院，河南郑州450000；2. 河南省煤田地质局四队，河南郑州450000）
摘要： 在全面分析井下小断层的探测方法的基础上，总结钻探法探测小断层的基本原理，分析产生误差的原因，结
合生产实际提出解决问题的关键。
关键词： 井下小断层；探测；钻孔歪斜
中图分类号： TD82 文献标识码： A 文章编号： 2095-0802-(2016)06-0136-02
Detection Method and Error Analysis of Underground Small Fault Hydrocarbon Exploration
LI Jing¹, LIU Wenhui², NIU Ran¹
(1. Coal Geological Survey and Research Institute of Henan Province, Zhengzhou 450000, Henan, China; 2. No.4 Team,
Coalfield Geology Bureau of Henan Province, Zhengzhou 450000, Henan, China)
Abstract: On the basis of the overall analysis of underground small fault detection method, this paper summarized basic principle
of detecting small faults by recovery method, analyzed the reasons of the error, and put forward the keys to solve the problem
combination with production practice.

 Key words: underground small fault; detection; drilling skewed