论文部分内容阅读
近年来,随着煤田勘探事业的发展,利用测井曲线解释地质构造已成为测井工作面临的任务之一。在北方地区,已有成功实例。但南方煤田有的地层沉积不稳定,岩煤层物性变化大,构造复杂,完成上述任务难度较大。1977年以来,我们在斗岭矿区某井田进行了比较深入细致的曲线对比工作。在全井田24个钻孔中,共解释出断层17条次。其中一部分与原地质解释结果差异较大。经综合研究后,全部作为正式资料在地质报告中采用,对提
In recent years, with the development of coalfield exploration, the use of well logging curves to interpret the geological structure has become one of the tasks facing the logging work. In the northern region, there have been successful examples. However, some stratum sediments in the southern coalfield are not stable, and the physical properties of rock and coal seams vary greatly and the structure is complex. Therefore, it is more difficult to accomplish the above tasks. Since 1977, we conducted a comparatively intensive and detailed curve comparison work in a field in Douling Mining Area. A total of 24 boreholes in the field, a total of 17 faults explained. Some of them differ greatly from original geological interpretation. After a comprehensive study, all used as official information in geological reports, on the mention