WJK跨隔封隔器在鄂深4井中的应用  

Applications of WJK Straddle Packer in E'Shen 4 Well

作　　者：程志强[1] 陈雷[2] 

机构地区：[1]中国石化新星公司中南石油局,湖南长沙410007 [2]中国石化新星公司石油钻井研究所,山东德州253005

出　　处：《石油钻探技术》2000年第3期34-35,共2页Petroleum Drilling Techniques

摘　　要：介绍了 WJK跨隔封隔器的封隔原理 ,并与传统跨隔封隔器进行了对比。在鄂深 4井中的测试应用效果表明 ,WJK跨隔封隔器具有测试时间短、效率高、成本低等优点 ,特别是不怕遇阻坐封 ,提高了测试成功率。Packing mechanism of WJK straddle packer is introduced and compared with traditional ones. Its application in E'Shen 4 well shows that WJK straddle packer has some advantages, such as short test time, high efficiency and low cost. Especially, it avoids sealing when accounting resistance force and test success rate is improved.

关 键 词：分层测试 试采 封隔器 封隔器坐封 

分 类 号：TE931.207[石油与天然气工程—石油机械设备] TE353