7 Manufactured metal equipment to be positioned within oil and/or gas wells during drilling, completion, production, well abandonment and/or well work-over operations, namely, reamers, hole openers, stabilizers, casing and drill pipe protectors, shock tools, drill bits, casing and reaming shoes, float shoes, collars, centralizers, wellbore clean up tools, casing rollers, casing scrapers, tubing scrapers, fishing tools, bumper subs, junk subs, crossover subs, circulating subs, wireline jars, power swivels, and downhole power systems, namely, motors, jars, shock tools, and accelerators
Trademark: 86820814
