API7 spiral drill collars
group nameDrilling Tools
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Min Order1 piece
modelspiral
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update timeMon, 08 Apr 2013 00:09:02 GMT
Paramtents
spiral drill collar non-magnetic drill collar
Type Other
Packging & Delivery
Min Order1 piece
Briefing
spiral drill collars:
1.Meeting to API7-1
2.OD:3 1/8"-11"
3.Length:5"-31"
1.Meeting to API7-1
2.OD:3 1/8"-11"
3.Length:5"-31"
Detailed
spiral drill collars:
1.Meeting to API7-1
2.OD:3 1/8"-11"
3.Length:5"-31"
spiral drill collars
1.Meeting to API7-1
2.OD:3 1/8",3 1/2",4 1/8", 4 3/4",5",6",6 1/4",6 1/2",6 3/4",7",7 1/4",7 3/4",8",81/4",9",91/2",9 3/4",10",11"
3.Length:5"-31"
Drill collars are made of ANSI4137 ,4145H,4145HM alloy steel.
