Invention Grant
- Patent Title: Isolating mule shoe
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Application No.: US15112841Application Date: 2015-01-23
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Publication No.: US10174605B2Publication Date: 2019-01-08
- Inventor: Gregg Cune , Jonathan Chukinas , John P. Smid
- Applicant: LORD Corporation
- Applicant Address: US NC Cary
- Assignee: LORD Corporation
- Current Assignee: LORD Corporation
- Current Assignee Address: US NC Cary
- International Application: PCT/US2015/012620 WO 20150123
- International Announcement: WO2015/112821 WO 20150730
- Main IPC: E21B47/01
- IPC: E21B47/01 ; E21B17/07 ; E21B47/024

Abstract:
Systems and methods are disclosed that include providing an isolating mule shoe having an integrated axial isolator coupled to a landing sleeve of a drill string at an upper end of the axial isolator. The axial isolator includes an elastomeric component that is coupled between a first component and a second component. The first component and the second component are configured to displace axially with respect to one another as a result of a force imparted upon the landing sleeve to provide vibration control.
Public/Granted literature
- US20160369615A1 ISOLATING MULE SHOE Public/Granted day:2016-12-22
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