Patent · US Active

Water-based gel-consolidation type lost circulation material system suitable for fractured lost circulation formation, preparation method and use thereof

US11472999B1 · kind B1 · utility

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0References

9Claims

0Family size

Assignee

CHINA UNIVERSITY OF PETROLEUM (EAST CHINA) · CN

Inventors

Yingrui Bai · Qingdao, CN
Jinsheng Sun · Qingdao, CN
Kaihe Lv · Qingdao, CN
Jingping Liu · Beijing, CN
Xianbin Huang · Qingdao, CN
Jintang Wang · Qingdao, CN
Jiafeng Jin · Qingdao, CN

Key dates

Filing date	Dec 29, 2021
Grant date	Oct 18, 2022
Priority date	—
Expiry date	Jan 2, 2042

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08J2483/06
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

The present discloses a water-based gel-consolidation type lost circulation material system suitable for fractured lost circulation formation, preparation method and use thereof.

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