Downhole remote trigger activation device for VLH big bore and mono bore configured running tools with programming logic
US10794157B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 27, 2017 |
| Grant date | Oct 6, 2020 |
| Priority date | — |
| Expiry date | Mar 27, 2037 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B2200/05
- WIPO fieldCivil engineering
- WIPO sectorOther fields
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.