Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Mohammed Ali Alyami0
Abdullah M. Al Alharith0
Date of Patent
February 27, 2024
0Patent Application Number
178457060
Date Filed
June 21, 2022
0Patent Citations
0
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Patent Primary Examiner
CPC Code
Patent abstract
Acidizing a sandstone formation in Earth crust, including pumping ammonium salts (an ammonium salt not having fluoride and an ammonium salt having fluoride) and nitrite salt through a wellbore into a sandstone formation, pumping an acid through the wellbore into the sandstone formation, generating heat, nitrogen gas, and hydrofluoric acid from reaction of the ammonium salts with the nitrite salt and the acid in the sandstone formation, and acidizing the sandstone formation with the hydrofluoric acid.
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