Drilling String
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Stainless Steel Drilling String 5D API Drill Pipe / SPEC 7 Tool Joint Drill Pipe
- FOB Price: USD $4 / Piece
- Min. Order: 1 Pieces
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Drilling Equipment Stainless Steel Heavy Weight Drill Pipe For Oilfield
- FOB Price: USD $4 / Piece
- Min. Order: 1 Pieces
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Heavy Weight Spiral Drill Collar Drilling Equipment For Oil And Gas API Standard
- FOB Price: USD $4 / Piece
- Min. Order: 1 Pieces
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API Square Drilling Rig Kelly / AISI 4145H Alloy Kelly Bar Drilling Equipment
- FOB Price: USD $4 / Set
- Min. Order: 1 Sets
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Low Carbon Stainless Steel Drilling String Non Magnetic Drill Collar For Oilfield
- FOB Price: USD $4 / Set
- Min. Order: 1 Sets
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Oil And Gas Tools And Equipment Non Magnetic API Spiral Petroleum Drill Collars
- FOB Price: USD $4 / Set
- Min. Order: 1 Sets
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