吉林油田深层气井地层测试技术存在问题与探讨

Problem about Drill Stem Testing in Deep Gas Well of Jilin Oilfield and Its Investigation

吉林油田深层气井地层测试工艺技术目前处于初级阶段,在深层气井测试过程中还存在着一些问题。本文总结整理了吉林油田截止目前应用过的MFE,APR及RD阀测试工艺技术,对每种技术的管柱结构、工艺特点及现场应用过程中存在的问题进行了分析,提出了下步工作的建议和改进措施,对地层测试技术的现场应用具有良好的指导作用。

Drill stem testing in deep gas well of Jilin Oilfield is in the primary stage,and has some problems in the process of testing of deep gas well.This paper summarizes the applied well testing technologies of MFE、APR and RD valve up to now in Jilin Oilfield,and analyzes the testing string structure,technology feature and problems in field application of every tech to put forward the suggestion and the improving measures which has a good guide function for the actual application of well test tech.