E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
E21B 23/03 (2006.01) E21B 34/06 (2006.01) E21B 43/12 (2006.01)
Patent
CA 2583922
A kickover tool is disclosed for installing and retrieving a well flow control device from a side pocket mandrel in a wellbore. The kickover tool includes a spring--loaded key which has an outer circumferential surface having a predetermined machined pattern formed therein. Each side pocket mandrel in the tubing string contains a profile having a predetermined machined pattern. The spring-loaded key will engage the side pocket mandrel with a profile matching the pattern on the outer circumferential surface of the spring-loaded key. When that engagement occurs, the articulated arm of the kickover tool is permitted to be deployed to insert a well flow control device in the side pocket of the side pocket mandrel.
Burnett Kenneth C. III
Jackson Elijah D.
Lane Michael S.
Messick Tyson R.
Schlumberger Canada Limited
Smart & Biggar
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