国外水平井生产测井技术

Foreign Production Logging Technique for Horizontal Well.

由于水平井井筒几何方位及流动状态的变化，造成常规生产测井仪不完全适应水平井测井，而一些非常规测井方法却显示出一定优势。本文针对这一问题介绍了国外近年来水平井生产测井技术的发展概况。

As the wellbore geometric position and the flow regimes of horizontal wells change, conventional production logging tools cannot adapt to the horizontal well quite well. However, some non conventional flow profiling techniques present their advantages. In view of this situation, foreign recent advances in horizontal well production logging techniques are introduced in this article.