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:
Mar. 10, 2026
Filed:
Jun. 26, 2024
Saudi Arabian Oil Company, Dhahran, SA;
Ayrat Gizzatov, Winchester, MA (US);
Shitong Sherry Zhu, Waban, MA (US);
Nermeen Saadoun, Somerville, MA (US);
SAUDI ARABIAN OIL COMPANY, Dhahran, SA;
Abstract
A method for monitoring gas production in a subterranean formation includes introducing a polymer composite particle having a degradable polymer blend and a tracer into a stimulation fluid, where the degradable polymer blend includes a polymer blend of a first degradable polymer and a second degradable polymer; injecting the stimulation fluid including the polymer composite particle into a treatment zone including one opening, where the polymer composite particle remains and is exposed to moisture at downhole temperature which degrades the degradable polymer blend in 7 to 15 days; recovering produced gas which includes the tracer; determining a presence of the tracer; and correlating the presence of the tracer to the treatment zone. A composition includes a polymer composite particle of a degradable polymer blend of a first degradable polymer of polyester, polyester copolymers, and combinations thereof and a second degradable polymer of polyamide, a tracer, and a stimulation fluid.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile