论文部分内容阅读
钻孔弯曲是钻探工程质量的重要指标，直接关系到储量计算，矿体空间位置及岩层构造的准确性。对于钻孔弯曲的原因、规律及其预防方法，多年来一直是钻探工作者的重要研究方面。现探讨如下。一、钻孔弯曲的原因产生孔斜的原因，一般认为是地质因素和工艺技术因素共同作用的结果。笔者认为孔斜的原因，不能一律概括为地质因素和工艺技术因素综合作用下产生的，必须对地质条件和工艺技术作具体分析。例如：
Drilling bending is an important indicator of drilling engineering quality, which is directly related to the calculation of reserves, the spatial location of ore bodies and the accuracy of rock formation. The causes, rules and prevention of borehole bending have been an important research area for drillers for many years. Now explore as follows. First, the reasons for drilling holes to produce holes oblique reason, generally considered to be the result of geological factors and technological and technological factors together. The author thinks that the reason of hole inclination can not be generalized as the result of the combination of geological factors and process technology factors, and the geological conditions and process technology must be analyzed concretely. E.g: