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1. (WO2017155536) DEVICE INCLUDING A SEAL ASSEMBLY

Pub. No.:    WO/2017/155536    International Application No.:    PCT/US2016/021711
Publication Date: Fri Sep 15 01:59:59 CEST 2017 International Filing Date: Fri Mar 11 00:59:59 CET 2016
IPC: E21B 33/03
F16J 15/16
E21B 33/068
Applicants: HALLIBURTON ENERGY SERVICES, INC.
Inventors: CHAMBERS, Larry, DeLynn
SITKA, Mark, Anthony
Title: DEVICE INCLUDING A SEAL ASSEMBLY
Abstract:
A device comprising a housing having a longitudinal dimension; a linear actuator including a casing coupled to the housing; an actuator shaft having an exterior surface and configured to be longitudinally translated relative to the casing; and a seal assembly engaging the housing and sealingly engaging the exterior surface. The device also comprising a motor assembly disposed within the housing, the motor assembly including a motor case and a motor shaft, the motor shaft configured to rotate one of the seal assembly or the actuator shaft.