Methods for controlling migration of particulates in a subterranean formation
US7690431B2 · kind B2 · utility
7Cited by
12References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 14, 2007 |
| Grant date | Apr 6, 2010 |
| Priority date | — |
| Expiry date | Nov 14, 2027 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K8/72
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Methods comprising: providing a subterranean formation penetrated by a well bore wherein the well bore comprises perforated casing that comprises a plurality of perforations, providing an acidic treatment fluid comprising an aqueous base fluid and an acid composition, placing the acidic treatment fluid in the well bore in a manner that allows the acidic treatment fluid to reduce debris present in the perforations, providing a consolidating agent, and placing the consolidating agent in a near well bore region.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.