Patent · US Active

Method for inhibiting biogenic hydrogen sulfide in oilfields

US12384956B2 · kind B2 · utility

0Cited by

0References

9Claims

0Family size

Assignee

East China University of Science and Technology · CN

Inventors

Bozhong Mu · Shanghai, CN
Lei Zhou · Tianjin, CN
Yifan Liu · Hangzhou City, CN
Shizhong Yang · Bloomfield, US
Jun Wu · Beijing, CN

Key dates

Filing date	Jun 7, 2023
Grant date	Aug 12, 2025
Priority date	—
Expiry date	Jun 7, 2043

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC12R2001/07
WIPO fieldBiotechnology
WIPO sectorChemistry

Abstract

The present invention relates to a method for inhibiting biogenic hydrogen sulfide in oilfields. A synergistic inhibition system combination agent containing Geobacillus strain GW1 is added into oilfield systems, wherein the strain GW1 has been deposited in China General Microbiological Culture Collection Center on Oct. 20, 2021, and has the deposit number of CGMCC No. 23631.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.