Zeolite-containing cement composition
US7285166B2 · kind B2 · utility
54Cited by
118References
29Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 11, 2005 |
| Grant date | Oct 23, 2007 |
| Priority date | — |
| Expiry date | May 11, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02W30/91
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Methods and cement compositions are provided for sealing a subterranean zone penetrated by a wellbore, wherein the cement composition comprises zeolite, cementitious material, and a mixing fluid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.