Non-regulated synthetic acid compositions for use as alternatives to conventional acids in the oil and gas industry
US10329476B2 · kind B2 · utility
2Cited by
4References
14Claims
0Family size
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Key dates
| Filing date | May 20, 2016 |
| Grant date | Jun 25, 2019 |
| Priority date | — |
| Expiry date | May 20, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K2208/32
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A synthetic acid composition for use in oil industry activities comprising urea and methanesulphonic acid in a molar ratio of not loss than 1.0:1, a metal iodide or iodate and an alcohol or derivative thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.