“组合测井”找漏技术在临盘油田的应用

Combination logging for leakage seeking in Linpan oilfield

随着油田开发的逐步深入 ,油水井套管的损坏已成为一个比较突出的问题。为解决油水井套管技术状况监测难题 ,胜利油田临盘采油厂近年来应用井温、井径、超声成像及放射性同位素示踪等多种方法 ,取得了一定的应用效果。由于套管损坏的必然性和复杂性 ,仅采用一种方法就能解决套管井中的所有问题既不现实也不可能。文章针对不同的井下状况 ,采用井径测井、磁测井、井温测井组合 ,扬长避短 ,互相补充 ,取得了井下精确的现场资料 ,为下一步措施奠定良好的基础。实践表明 ,文章所介绍的三种不同的组合方式 ,收到了较为显著的应用效果。

With the development of oil production, casing failure becomes a fairly more protruding contradiction in cased wells. By applying manifold methods such as temperature logging, well diameter logging, super-sonic imaging and radioactive isotopes denoting, etc., Linpan oil production plant has acquired some knowledge in monitoring casing pipe status, and has gained definite effect in recent years. This paper introduces three different types of logging combination applied in practice, and gives the application analyses.