偏心井口在塔河油田的改进与应用  

Improvement and application of decentralized wellhead in Tahe Oilfield

作　　者：谢祥君[1] 任银花[1] 

机构地区：[1]中国石化西北油田分公司,新疆轮台841604

出　　处：《石化技术》2016年第2期141-142,共2页Petrochemical Industry Technology

摘　　要：塔河油田碳酸盐岩油藏埋藏深,机抽井套损风险大。文章阐述了传统环空测试的缺陷,塔河油田对偏心井口的改进,取得了良好的应用效果,并提出对相关设备的改进方案。The great depth of carbonate reservoirs in Tahe Oilfield leads to high risks of casing damage to pumping wells.This article describes the disadvantages of traditional annulus test,improvements made for decentralized wellhead in practice and the positive application feedbacks.Improvement scheme is also proposed for related equipment.

关 键 词：塔河油田 套损 产剖测试 偏心井口 

分 类 号：TE358[石油与天然气工程—油气田开发工程]