Invention Grant
- Patent Title: Controlled ESP discharge system preventing gas lock
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Application No.: US16778455Application Date: 2020-01-31
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Publication No.: US11319786B2Publication Date: 2022-05-03
- Inventor: Donn J. Brown , Ketankumar Kantilal Sheth , Trevor Alan Kopecky
- Applicant: Halliburton Energy Services, Inc.
- Applicant Address: US TX Houston
- Assignee: Halliburton Energy Services, Inc.
- Current Assignee: Halliburton Energy Services, Inc.
- Current Assignee Address: US TX Houston
- Agency: Conley Rose, P.C.
- Agent Rodney B. Carroll
- Main IPC: E21B43/32
- IPC: E21B43/32 ; E21B43/12 ; F04B53/16 ; F04B17/03 ; F04B53/10 ; F04C13/00

Abstract:
The disclosure provides a pressure escape system comprising: an intake port, wherein the intake port receives a downhole fluid; a sliding sleeve, wherein the sliding sleeve comprises fluid ports disposed through a portion of the sliding sleeve that is within a fluid flow path of the downhole fluid travelling from the intake port; a spring, wherein the spring is disposed within a housing and coupled to the sliding sleeve; and one or more exit ports, wherein the one or more exit ports are disposed through the housing and through the sliding sleeve.
Public/Granted literature
- US20210238968A1 PASSIVE ESP DISCHARGE CONTROL SYSTEM Public/Granted day:2021-08-05
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