Method and apparatus for completing a multi-stage well
US10400557B2 · kind B2 · utility
0Cited by
60References
20Claims
0Family size
Assignee
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Key dates
| Filing date | Jun 30, 2016 |
| Grant date | Sep 3, 2019 |
| Priority date | — |
| Expiry date | Feb 22, 2037 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B2200/06
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
An apparatus includes a string that extends into a well and a tool that is disposed in the string. The tool is adapted to form a seat to catch an object communicated to the tool via a passageway of the string in response to the tool being perforated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.