Drilling fluid
US11332653B2 · kind B2 · utility
0Cited by
6References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 30, 2018 |
| Grant date | May 17, 2022 |
| Priority date | — |
| Expiry date | Jul 30, 2038 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2030/64
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to drilling fluid comprising one or more linear internal olefin having from 15 to 18 carbon atoms and containing less than 25% branching based on the total amount of the linear internal olefin and a hydrogenated Fischer-Tropsch derived product.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.