drill collar
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Non-magnetic Drill Collar
- FOB Price: Negotiable
- Min. Order: 1 Pieces
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Non-magnetic Drill Collar
- FOB Price: USD $50 / Piece
- Min. Order: 1 Pieces
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HOT SALES! Non-magnetic Short Drill Collar
- FOB Price: USD $100 / Piece
- Min. Order: 1 Pieces
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Non-magnetic Short Drill Collar, API Standard
- FOB Price: USD $100 / Piece
- Min. Order: 1 Pieces
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Non-magnetic Drill Collar
- FOB Price: Negotiable
- Min. Order: 1 Pieces
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Casing Whipstock
- FOB Price: Negotiable
- Min. Order: 1 Pieces
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API standard Non-magnetic Drill Collar
- FOB Price: USD $7,500 / Piece
- Min. Order: 1 Pieces
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API Drilling Collar,Nonmagnetic Drill Collar
- FOB Price: Negotiable
- Min. Order: 1 Pieces
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drilling rig of API Drill Collar
- FOB Price: USD $100 / Piece
- Min. Order: 10 Pieces
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Short Drill Collar
- FOB Price: USD $8,000 / Piece
- Min. Order: 1 Pieces
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Slick Drill Collar
- FOB Price: Negotiable
- Min. Order: 1 Pieces
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API standard Non-magnetic Drill Collar
- FOB Price: USD $10 - 1,000 / Piece
- Min. Order: 1 Pieces
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API standard Non-magnetic Short Drill collar/ Non-magnetic Pony Collar
- FOB Price: USD $10 - 1,000 / Piece
- Min. Order: 1 Pieces
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Nonmagnetic Drill Collar
- FOB Price: Negotiable
- Min. Order: 1 Pieces
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Nonmagnetic Drill Collar(NMDC
- FOB Price: USD $1,000 - 10,000 / Piece
- Min. Order: 1 Pieces
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