Patent ID: 9725978
Date: 2017-08-08
CPC Classifications: E21B

Claim:
1. A packer assembly for dynamically sealing against an inner tubular of a telescoping joint, comprising: an inner housing assembly positionable about the inner tubular of the telescoping joint, the inner housing assembly comprising a packer configured to form a dynamic seal between the packer and the inner tubular of the telescoping joint, the packer being axially energizable; an outer housing assembly positionable about the inner tubular of the telescoping joint and axially from the inner housing assembly, the outer housing assembly comprising a packer configured to form a dynamic seal between the packer and the inner tubular of the telescoping joint, the packer being axially energizable; and a disconnect lock ring locatable around the packer assembly and movable between locked and unlocked configurations to retain or allow separation of the inner housing and outer housing assemblies.