Invention Grant
- Patent Title: Hydraulic landing nipple
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Application No.: US17422559Application Date: 2020-01-13
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Publication No.: US12134944B2Publication Date: 2024-11-05
- Inventor: Krishna Trisal , Gabriel Isaicu
- Applicant: Schlumberger Technology Corporation
- Applicant Address: US TX Sugar Land
- Assignee: Schlumberger Technology Corporation
- Current Assignee: Schlumberger Technology Corporation
- Current Assignee Address: US TX Sugar Land
- Agent Michael Wills, III
- International Application: PCT/US2020/013358 WO 20200113
- International Announcement: WO2020/150153 WO 20200723
- Main IPC: E21B23/02
- IPC: E21B23/02 ; E21B34/10 ; E21B37/00 ; E21B23/03

Abstract:
A hydraulic landing nipple assembly includes a control line port located at an outer surface of a tubular member having a bore therethrough, an upper seal recess positioned above the control line port, and a lower seal recess positioned below the control line port. The upper seal recess and the lower seal recess each define locations within the bore to receive an upper locking mandrel and a lower locking mandrel of a subsurface safety valve.
Public/Granted literature
- US20220098944A1 HYDRAULIC LANDING NIPPLE Public/Granted day:2022-03-31
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