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.
Hydraulic landing nipple
2021-08-25
Patent
Elektronische Ressource
Englisch
NIPPLE AUTOMOTIVE TIRE (TIRE VALVE) WITH PNEUMO-HYDRAULIC AUTOMATIC AUTONOMOUS PUMPING
Europäisches Patentamt | 2017
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