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:
Nov. 26, 2024
Filed:
Jan. 10, 2022
Saudi Arabian Oil Company, Dhahran, SA;
Abdulaziz S. Al-Qasim, Dammam, SA;
Ali A. Al-Yousef, Dhahran, SA;
SAUDI ARABIAN OIL COMPANY, Dhahran, SA;
Abstract
Methods of enhancing productivity of a subterranean wellbore may include introducing a carbonated mixture comprising water and carbonate anions to a target zone of the subterranean wellbore; introducing basaltic particles to the target zone of the subterranean wellbore; contacting the basaltic particles with the carbonated mixture; dissolving at least a part of the basaltic particles with the carbonated mixture to release divalent cations including calcium cations, magnesium cations and ferrous cations; reacting, in the target zone of the subterranean wellbore, the divalent cations with the carbonate anions in the carbonated mixture to produce carbonate minerals; providing stimulus to the basaltic particles and the carbonated mixture to promote the dissolving and the reacting; depositing at least a part of the carbonate minerals to fractures of the target zone; and monitoring the reacting of the divalent cations with the carbonated anions and depositing.