Wrinkled capsules for treatment of subterranean formations
US10590338B2 · kind B2 · utility
4Cited by
3References
19Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Sep 2, 2015 |
| Grant date | Mar 17, 2020 |
| Priority date | — |
| Expiry date | Sep 2, 2035 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B43/27
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Various embodiments disclosed relate to wrinkled capsules for treatment of subterranean formations. In various embodiments, the present invention provides a method of treating a subterranean formation. The method includes placing in the subterranean formation a composition comprising at least one wrinkled capsule. The wrinkled capsule includes a hydrophobic core and a wrinkled shell.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.