大井径长裸眼跨隔中途测试实例分析  

Example Analysis for a Straddle Bore Hole Test with Large Radius and Long Testing Zone.

作　　者：欧如学[1] 王朝顺[1] 杨国洪[1] 李天楷[1] 

机构地区：[1]塔里木油田分公司开发事业部,新疆库尔勒841000

出　　处：《油气井测试》2004年第3期37-37,39,共2页Well Testing

摘　　要：针对塔里木油田开发井大幅度简化井身结构、裸眼段长、井眼极不规则的实际 ,以JN1 1井中途测试为例 ,为确保测试成功 ,下测试管柱前认真通井、校深 ,并调整泥浆 ,准确测出裸眼井的实际井底 ;采用 2 0 3.2mm钻铤 +15 8.75mm钻铤支撑 ,MFE放油 。To the fact of sampled well structure,long bore hole zone and irregular hole radius,taking example of bore hole test of JN1-1 well,the operation of collar location,adjusting mud and measuring actual bottom has been done to make sure test successful.Many treasures of using 203.2 mm and 158.75 mm drill collar to support,letting out oil from tester of MFE and putting drill collar and heavy pipes have been taken.

关 键 词：中途测试技术 井眼 井径 钻铤 塔里木油田 封隔器 

分 类 号：TE272[石油与天然气工程—油气井工程]