Methods and compositions for use in oil and/or gas wells
US9884988B2 · kind B2 · utility
31Cited by
164References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 14, 2014 |
| Grant date | Feb 6, 2018 |
| Priority date | — |
| Expiry date | Mar 14, 2034 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K8/92
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Methods and compositions comprising an emulsion or a microemulsion for use in various aspects of the life cycle of an oil and/or gas well are provided. In some embodiments, the emulsion or the microemulsion comprises water, a solvent, and a surfactant, and optionally, one or more additives.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.