Non Magnetic Drill Collar P550 P650

Drill collar threading lathe

API 5DP DRILL PIPE/DRILL COLLAR S135 FOR OIL DRILLING AND GAS

round drill collar

spiral drill collar

non-magnetic drill collar

Non magnetic drill collar

Non Magnetic Drill Collars P550 P650

API Drill Collar Spiral Drill Collar and non magnetic drill collar

API elevator used to tubing, casing and drill collar/oilfie

US $230 / pc

Min. Order: 1 pc

Drill Collar

US $500 / pc

Min. Order: 10 pc

NMDC,non-magnetic drill collar

US $12000 / pc

Min. Order: 1 pc

Drill collar for well drilling

Drill Collar

Drill Collar

US $500 / unit

Min. Order: 100 unit