US Patent Issued to ARAMCO OVERSEAS COMPANY UK on Dec. 16 for "Casing erosion tool with pivotable jetting sub" (British Inventor)

ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,497,850, issued on Dec. 16, was assigned to ARAMCO OVERSEAS COMPANY UK LTD (Westhill, Great Britain).

"Casing erosion tool with pivotable jetting sub" was invented by Krzysztof Machocki (Westhill, Great Britain).

According to the abstract* released by the U.S. Patent & Trademark Office: "A tool string for progressive milling of concentric casing strings and cement columns in a wellbore includes an anchoring tool mateable to a downhole end of a tubing and operable engage the at least one of the concentric casing strings and cement columns to lock a position of the anchoring tool within the wellbore, a jetting head arranged at a downhole end of the tool string and including one or more...