聚合物驱厚油层分部位测试技术探讨

PART - BY - PART TESTING TECHNIQUE IN THICK OIL RESERVOIR BY POLYMER FLOODING

在三次采油注聚合物试验中，掌握厚油层注聚合物开采动态，获取厚油层 各部位压力、含水及产液量变化数据，对分析厚油层注聚合物开采效果至关重要。 本文介绍了厚油层分部位测试采用预吊式和环空测试两种方法。现场试验证明，该项 技术能够真实、准确描绘厚油层生产动态变化，为搞好聚合物驱油评价提供了依据。

This paper introduces two methods of part - by - part testing in thick reservoir. Pilot test proves that this technique can truely and accurately describe the production performance variation in thick reservoir, and provides basis for evaluating polymer flooding.