Solidifying filler material for well-integrity issues
US10641079B2 · kind B2 · utility
18Cited by
93References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 8, 2018 |
| Grant date | May 5, 2020 |
| Priority date | — |
| Expiry date | Jul 10, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01V11/002
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
In some aspects, a method includes imaging a casing, completed wellbore, or open wellbore. An integrity problem is with the casing, completed wellbore, or open wellbore is determined based on the imaging. A placement zone for a filler, a filler amount, and filler parameters for the integrity problem is determined. The filler in the filler amount is injected in the placement zone. The filler is solidified at the placement zone.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.