Settable compositions and methods of use
US9903177B2 · kind B2 · utility
3Cited by
63References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 28, 2016 |
| Grant date | Feb 27, 2018 |
| Priority date | — |
| Expiry date | Nov 28, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02W30/91
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Disclosed herein are settable compositions and methods of using settable compositions in a wellbore. In one embodiment a method of introducing a settable composition into a wellbore is described. The method comprises providing a settable composition comprising pumice, hydrated lime, a set retarder, and water. Introducing the settable composition into a wellbore. Allowing the settable composition to remain static in the wellbore, wherein the settable composition remains in a pumpable fluid state for a period of about 1 day or longer while static in the wellbore.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.