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11,735 Wholesale Petroleum Collar Products
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8-5/8 Reg 11 Inch Od Drill Collar for Oil Well Drilling with 266.7 mm Bevel Diameter
US $ 1,000-30,000/Piece
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API 5 " P530 Heavy-Weight Drill Pipe/ Non-Mag Drill Collar Custom Non-Mag
US $ 1,000-10,000/Piece
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Corrosion Inspection Directional Drilling Tool Distributors API 7 Oil Drilling Tools Non Magnetic Drill Collar at Good Price
US $ 1,000-10,000/Piece
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High-Quality Non-Mag Collars for Sale API Standard P550 Non Magnetic Drill Collar Nmdc
US $ 1,000-10,000/Piece
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2 7/8 S135 Drill Pipe and Drill Collar
US $ 1,000-30,000/Piece
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API 8" 9 1/2" 6 5/8" Drill Collar Nmdc Nc26 Reg
US $ 1,000-10,000/Piece
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API 7-1 Non-Magnetic Drill Collar Slick Drill Collar Od 79.4mm to 279.4mm Steel Drill Collar for Oilfield
US $ 1,000-30,000/Piece
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Custom Non-Mag P550 Oilfield Drilling Tools Non Magnetic Spiral Drill Collar
US $ 1,000-10,000/Piece
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API 7-1 Standard OCTG Non-Magnetic Nc23 Nc35 Nc44 Drill Collar for Oilfield Drilling String
US $ 1,000-30,000/Piece
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AISI 4145h Steel P530 Od 7 and Nc 50 Non Magnetic Drill Collar
US $ 1,000-10,000/Piece
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P550 P650 Slick Flex Spiral Nmdc Non-Magnetic Drill Collar for Mwd
US $ 1,000-10,000/Piece
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China Factory Direct Sale Drill Collar
US $ 1,000-30,000/Piece
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Best Selling China Nmdc Non-Magnetic Spiral Drill Collar Drill Collar
US $ 1,000-30,000/Piece
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P550 P530 8'' 203mm Non-Magnetic Drill Collar Nmdc with 6 5/8reg Steel Drill Pipe Water Well Drilling Rig Used Condition
US $ 1,000-30,000/Piece
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Slick Drill Collar for Drilling String with East Heavytrademark
US $ 1,000-10,000/Piece
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API Std Non-Magnetic Drill Collar for Logging While Drilling Shell
US $ 1,000-10,000/Piece
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High Performance Oil Drill Pipe Used Drill Collars for Sale
US $ 1,000-10,000/Piece
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Casing Oil Drilling Joint Coupling P530 P550 Well Drilling API Non-Magnetic Drill Collars
US $ 1,000-10,000/Piece
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API Spec7 Spiral Drill Collar for Drilling String 4145h P550 P530 Custom Non-Mag
US $ 1,000-10,000/Piece
1 Piece
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API Standard P550 8-5/8 Reg 11 Inch Od Drill Collar for Oil Well Drilling
US $ 1,000-30,000/Piece
1 Piece
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High Performance Oil Drill Pipe Used Drill Collars for Sale
US $ 1,000-10,000/Piece
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API 7-1 Oilfield Spiral Drill Collar API Connections
US $ 1,000-10,000/Piece
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Nc50-70 (4-1/2IF) Drill Collar with 9500mm LG Bevel Diameter in Oil Well Drilling
US $ 1,000-30,000/Piece
1 Piece
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China Oilfield Tool Spiral Drill Collar/P550 Non-Magnetic Drill Collar
US $ 1,000-30,000/Piece
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Hot Selling API Standard Nc61 Nc70 Non Magnetic Heavy Weight Slick Drill Collar for Oil Field
US $ 1,000-30,000/Piece
1 Piece
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Spiral Drill Collar with Elevator Groove and Slip Groove
US $ 1,000-10,000/Piece
1 Piece
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API 7-1 Crack Detection Nmdc 4145h Non-Magnetic Drill Pipe Drill Collar for Directional Drilling Tools
US $ 1,000-10,000/Piece
1 Piece
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Non Magnetic Drill Collar Made by European Nmsb P550/P650 or American 1515hsmax
US $ 1,000-30,000/Piece
1 Piece
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Non-Mag Drill Collar Suppliers Oilfield Drill Collar Spiral Drill Collar Corrosion Inspection
US $ 1,000-10,000/Piece
1 Piece
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Precision Machining Hot Sale & High Quality API7-1 Drill Collars Non-Magnetic Drill Collar Spiral Drill Collar Nmdc
US $ 1,000-30,000/Piece
1 Piece
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Non-Magnetic Drill Collar with API 6 1/2”
US $ 1,000-10,000/Piece
1 Piece
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