spiral drill collar

RFQ Details

SPIRAL DRILL COLLAR x 15 pcs

OD: 6 1/4"

ID: 2 1/4"

OVERALL LENGTH : 31'

CONNECTION TYPE : 3 1/2" IF PIN-3 1/2" IF BOX

PROTECTORS: CAST STEEL

HANDLING PARTS: W/ SLIP AND ELEVATOR RECESSES. ELEVATOR RECESS DIAMETER : 5 5/8". SLIP RECESS DIAMETER 5 3/4". ELEVATOR RECESS RADIUS: 1/8"

SPEC: API SPEC 7

SPIRAL DRILL COLLAR x 20 pcs

OD: 4 3/4"

ID: 2"

OVERALL LENGTH : 31'

CONNECTION TYPE : 3 1/2" IF PIN-3 1/2" IF BOX

PROTECTORS: CAST STEEL

HANDLING PARTS: W/ SLIP AND ELEVATOR ***** RECESS DIAMETER : 4 1/4". SLIP RECESS DIAMETER 4 3/8". ELEVATOR RECESS RADIUS: 1/8"

SPEC: API SPEC 7