Invention Grant
- Patent Title: One-trip hanger running tool
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Application No.: US15384133Application Date: 2016-12-19
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Publication No.: US10233710B2Publication Date: 2019-03-19
- Inventor: Dennis P. Nguyen
- Applicant: Cameron International Corporation
- Applicant Address: US TX Houston
- Assignee: Cameron International Corporation
- Current Assignee: Cameron International Corporation
- Current Assignee Address: US TX Houston
- Agency: Fletcher Yoder, P.C.
- Main IPC: E21B23/01
- IPC: E21B23/01 ; E21B33/04

Abstract:
A system includes a hanger running tool that has a tool body configured to couple to a hanger via a first set of threads, a first sleeve coupled to configured to couple to the tool body via a second set of threads, where the first set of threads and the second set of threads are oriented in opposite directions, such that the first sleeve rotates in a first circumferential direction when the tool body rotates in a second circumferential direction, opposite the first circumferential direction, and a second sleeve coupled to the first sleeve, wherein the second sleeve is configured to engage a push ring of the hanger to drive a lock ring of the hanger into a recess of a casing spool.
Public/Granted literature
- US20180171733A1 ONE-TRIP HANGER RUNNING TOOL Public/Granted day:2018-06-21
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