Peroxygen breaker systems for well completion fluids
US4610795A · kind A · utility
24Cited by
13References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 7, 1985 |
| Grant date | Sep 9, 1986 |
| Priority date | — |
| Expiry date | Aug 7, 2005 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S507/925
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A hydraulic process has been developed and a process to treat subterranean formations whereby the medium can maintain for a period of time a sufficient viscosity to function as a hydraulic medium and optionally to support particulate matter. Subsequently, the viscosity of the medium decreases to facilitate the removal of the medium.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.