Compositions, systems, and methods for removing iron sulfide scale from oilfield components
US9919348B2 · kind B2 · utility
2Cited by
4References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 20, 2015 |
| Grant date | Mar 20, 2018 |
| Priority date | — |
| Expiry date | Apr 20, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D2111/20
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present disclosure relates to compositions, systems and methods for removing iron sulfide scale from a solid object, such as an oilfield component. The compositions include a carbon-carbon (C—C) double bond with an electron withdrawing group bonded to at least one of the double-bonded carbons.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.