The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 20, 2026
Filed:
Apr. 22, 2025
Chongqing University, Chongqing, CN;
Hanyi Wang, Chongqing, CN;
Abstract
A method for enhancing a formation fracture propagation pressure is provided. The method includes: sequentially or simultaneously injecting a first fluid and a second fluid into a formation fracture, or injecting a degradable capsule and a third fluid into the formation fracture, where in case the first fluid and the second fluid are sequentially injected into the formation fracture, the second fluid is configured to displace the first fluid to a fracture tip of the formation fracture; and in case the first fluid and the second fluid are simultaneously injected into the formation fracture, a density of the first fluid is less than or greater than a density of the second fluid. The method can enhance the fracture propagation pressure without altering dimensions of the formation fracture, thereby enhancing the energy storage capacity and hazardous waste storage capacity of the formation fracture.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile