Patent · US Active

Composite temperature resistance gel plugging agent, preparation method thereof and use thereof in profile control and water plugging of ultra-deepth reservoir

US10759987B1 · kind B1 · utility

1Cited by

0References

20Claims

0Family size

Assignees

CHINA UNIVERSITY OF PETROLEUM (EAST CHINA) · CN
NORTHWEST OILFIELD BRANCH, CHINA PETROLEUM & CHEMICAL CO., LTD · CN
CHINA UNIVERSITY OF GEOSCIENCES (BEIJING) · CN

Inventors

Guang Zhao · Qingdao, CN
Caili Dai · Qingdao, CN
Guangjie Hu · Qingdao, CN
Yahui Lv · 流花街道, CN
Qing You · Beijing, CN
Jianhai Wang · Tianjin, CN
Ning Sun · Fremont, US
Chenglin Gu · Beijing, CN

Key dates

Filing date	Jan 24, 2020
Grant date	Sep 1, 2020
Priority date	—
Expiry date	Jan 24, 2040

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC09K2208/10
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

A composite temperature resistance gel plugging agent, a preparation method thereof and Fuse thereof in profile control and water plugging of ultra-deep oil reservoirs.

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