Drill Collar Elevators

Drill collar elevators are hoisting tools for drill collars with zip lift recess and drill collars with lift plugs in oil and gas field. The Elevators are designed and manufactured according to API Spec 8A-specification for drilling and production hoisting equipment.......... Drill collar size (in) 4 1/8,4 3/4,5 1/4,5 1/2, 5 3/4,6. 6 1/4,6 1/2,6 3/4,7,7 3/4,7 1/2,7 3/4,8,8 1/4,8 1/2,9,9 1/2, 9 3/4,10,10 3/4,11,11 1/4. Max load tons (Kn) 100(900) 150(1350) 150(1350) Drill collar size (in) 2 1/2,2 3/4,3,3 1/8,3 1/4,3 1/2,3 3/4,4, 4 1/8,4 1/4,4 1/2,4 3/4,5,5 1/4,5 1/2,5 3/4,6 6 1/4,6 3/8,6 1/2,6 3/4,7,7 1/4,7 1/2,7 3/4,8,8 1/4,8 1/2,8 3/4,9,9 1/4, 9 1/2,10,10 1/2,11. Max load tons (Kn) 100(900) 150(1350) 150(1350)