Methods for formulating a cement slurry for use in a subterranean salt formation
US9885223B2 · kind B2 · utility
1Cited by
6References
20Claims
0Family size
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Key dates
| Filing date | May 30, 2014 |
| Grant date | Feb 6, 2018 |
| Priority date | — |
| Expiry date | Mar 10, 2035 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B49/00
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
Methods of formulating a cement slurry for use in a subterranean salt formation, including methods for formulating a cement slurry capable of providing long-term zonal isolation within a subterranean salt formation. The methods also take into account the effects of treatment fluids on the cement slurry, such as drilling fluids, spacer fluids, flush fluids, or other relevant fluids used to perform a subterranean formation operation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.