钻孔孔斜参数的计算与研究  

Calculation and Study on the parameters of borehole deviation

作　　者：于文林[1] 尹军[1] 徐庆国[1] 

机构地区：[1]山东省邱集煤矿,山东齐河251100

出　　处：《山东煤炭科技》2015年第11期151-152,共2页Shandong Coal Science and Technology

摘　　要：目前,在水文地质勘探工程中,国内深孔凿岩的钻孔精度普遍较低,测井过程中测定孔斜是分段测定的,这一现状很大程度影响了地质及水文地质分析的精确度。鉴于此,该文主要介绍了钻孔孔斜的重要参数的测量与计算,这将为纠正孔斜提供重要依据,同时也提高了测量的精度。At present, in the hydrogeological exploration engineering, domestic deep drilling accuracy is generally low, this situation seriously restrict the further development of the large diameter longhole mining technology. In view of this, this article mainly introduces the measurement and calculation of the important parameters of an inclined drilling hole, this will provide important basis for correct hole angle, but also improve the accuracy of the measurement.

关 键 词：地质钻孔 孔斜 参数计算 

分 类 号：P634.7[天文地球—地质矿产勘探]