Invention Grant
- Patent Title: Downhole remote trigger activation device for VLH big bore and mono bore configured running tools with programming logic
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Application No.: US15752499Application Date: 2017-03-27
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Publication No.: US10794157B2Publication Date: 2020-10-06
- Inventor: Gary Allen Kohn , Emile Edmund Sevadjian , Irvine Cardno Brown , Michael John Christie , Michael Adam Reid
- 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: Parker Justiss, P.C.
- Agent Scott Richardson
- International Application: PCT/US2017/024298 WO 20170327
- International Announcement: WO2018/182565 WO 20181004
- Main IPC: E21B34/06
- IPC: E21B34/06 ; E21B47/12 ; E21B43/10 ; E21B23/00 ; E21B33/14
Abstract:
A method, a device and a system for activating a running/setting tool are provided. The method includes: 1) detecting a wellbore condition at the running tool, 2) based on a signal from surface equipment received at the running tool, initiating an isolation of pressure below the running tool from pressure above the running tool, and 3) if the signal is not received at the running tool, initiating the isolation of pressure below the running tool from the above at a predefined time based on the wellbore condition.
Public/Granted literature
Information query
