Swellable polymer particles for producing well treatments
US9759052B2 · kind B2 · utility
1Cited by
7References
10Claims
0Family size
Assignee
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Key dates
| Filing date | Dec 2, 2014 |
| Grant date | Sep 12, 2017 |
| Priority date | — |
| Expiry date | Feb 1, 2035 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B43/162
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A method of treating a producing well that includes the introduction of a treatment fluid to the producing well from a surface above the subterranean formation, the treatment fluid comprised of at least PPG particles to enhance the oil rate and reduce the water rate of the producing well.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.