ABSTRACT OF THE DISCLOSURESBLOWOUT PREVENTER STACK LANDING ASSIST TOOLA blowout preventer stack landing assist tool and landing tool adapter joint for use with a standard telescoping joint used in oil and gas drilling operations that allows lifting and moving of the riser string and blowout preventer stack without requiring disconnectionof the telescoping joint, tensioning lines and associated piping from the riser string connection is disclosed.Fig 1A
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