超高温可回收式液压封隔器的研制和推广应用  

DEVELOPMENT AND APPLICATION OD DOMESTIC ULTRA- HIGH TEMPERATURE HYDRAULIC RETRIEVABLE PACKER

作　　者：黄世财[1,2] 单锋[2] 冯辉[2] 刘双伟[2] 曹萍 

机构地区：[1]西安石油大学石油工程学院 [2]中石油塔里木油田分公司 [3]中石油宁夏石化公司

出　　处：《钻采工艺》2016年第1期86-88,98,共4页Drilling & Production Technology

基　　金：中石油股份公司科技重大专项"碳酸盐岩安全;快速;高效钻完井技术"(2010E-2109)

摘　　要：中石油塔里木油田公司于2010年底大规模推广应用了第三套井身结构,国内外尚没有200.03 mm套管的成熟完井工具,导致完井管柱成功率低于65%。特别是哈拉哈塘油田储层埋藏深、地层温度高、硫化氢含量高,对完井工具的耐温、抗腐蚀等性能要求更高。针对上述技术难题,研制了适于第三套井身结构的国产SHR-HP超高温可回收式液压封隔器,并申请了国家实用新型专利(专利号:ZL201220111759.3)。文章介绍了国产200.03 mm SHR-HP超高温可回收式液压封隔器的性能特点、推广应用情况以及获得的经济和社会效益。The 3rdwellbore structure was extensively applied in PetroC hina Tarim Oil Company in 2010,but there isn't any developed completion tools for 200. 03 mm completion casing. The rate of successfully setting completion string was lower than 65%. Especially,it needs a higher requirements of completion tools because of deep reservoir depth( 6 650 ~ 7 500m),high temperature( 160℃ ~ 168℃) and high H2 S content( 120000ppm) in Halahatang oil field. A completely new HT Hydraulic- set Retrieved Packer named 200. 3mm SHR- HP is invented. New useful patent is applied( patent no. is ZL201220111759. 3). The characteristics and application of this packer and the achieved economic and social benefits are introduced in this paper.

关 键 词：超高温 可回收式液压封隔器 SHR-HP 

分 类 号：TE931.2[石油与天然气工程—石油机械设备]