Method of abandoning a well
US10934808B2 · kind B2 · utility
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13Claims
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Key dates
| Filing date | Dec 9, 2016 |
| Grant date | Mar 2, 2021 |
| Priority date | — |
| Expiry date | Aug 26, 2037 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K8/5045
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A method of a bandoning a well in a reservoir. The method including the step of forming a scale in the reservoir by introducing into the reservoir a first solution comprising a first scale precursor and a second solution comprising a second scale precursor and a scale inhibitor. The first solution and second solution are able to react together to form the scale. The method further includes the step of at least partially filling the well with cement.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.