天然气与石油2018,Vol.36Issue(2):68-72,5.DOI:10.3969/j.issn.1006-5539.2018.02.012
基于新型封隔式回接装置的尾管回接关键技术
The Liner Tieback Key Technology Based on New-Type Packer-Attached Tieback Assembly
摘要
Abstract
The"three high"oil and gas well liner tieback cementing technology is difficult to guarantee the cementing quality of overlapping segments, which easily leads to technical issues of annular gas channeling. A new packer tieback device is developed to solve the above issues, making a liner tie-back process to prevent gas channeling. It provides a new technical means for cementing the tail liner of the"three high"oil and gas well to prevent gas channeling and provides reference for cementing tail liner.关键词
回接固井/封隔式/回接/气窜/回接筒Key words
Tieback cementing/Packer-attached/Tieback/Gas channeling/Tieback cylinder引用本文复制引用
孙泽秋,代红涛,魏钊,丁玲玲,覃毅..基于新型封隔式回接装置的尾管回接关键技术[J].天然气与石油,2018,36(2):68-72,5.基金项目
中国石化工程院院控项目"致密油气尾管回接压裂配套工具的研制与应用"(10010099-17-ZC 0607-0058) (10010099-17-ZC 0607-0058)