Wellbore fluids and their application
US6608005B2 · kind B2 · utility
23Cited by
12References
33Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 9, 2001 |
| Grant date | Aug 19, 2003 |
| Priority date | — |
| Expiry date | May 13, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S507/925
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Non-aqueous base wellbore fluids characterized by enhanced electrical conductivity due to formulation with specified ionic liquids are disclosed. Drilling, completion, and workover methods utilizing the wellbore fluids are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.