摘要
介绍一种过环空流体取样器。通过在井下对油井产出液进行高压密闭取样 ,然后在实验室化验分析 ,可以得到井下目的层位聚合物溶液的浓度及含水率等数据。模拟井实验和现场试验的数据证明 ,该仪器精度高 ,具有很好的一致性和重复性 。
Research of a Through Annulus Fluid Sampler and Its Application. WLT, 2001, 25(4):294-297 A through annulus fluid sampler is introduced in this paper. Fluid sample is captured downhole and maintained at its original pressure. Measurements of polymer consistence as well as water cut of the fluid out off an interested zone can be obtained by analysing the samples in lab. It is proved by flow loop experiments and field tests that the sampler is characterized by high precision, unique response and good repetition. Its measurement accuracy is also less influenced by the existing gas.
出处
《测井技术》
CAS
CSCD
2001年第4期294-297,共4页
Well Logging Technology
关键词
聚合物驱替液
生产测井
过环空流体取样器
实验
取样
油井
polymer displacement fluid production logging through annulus fluid experiment sampling