Acidic treatment fluids comprising scleroglucan and/or diutan and associated methods
US7547665B2 · kind B2 · utility
68Cited by
264References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 29, 2005 |
| Grant date | Jun 16, 2009 |
| Priority date | — |
| Expiry date | Nov 26, 2026 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K8/74
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Treatment fluids are provided that comprise a gelling agent that comprises scleroglucan and/or diutan.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.