- Cangzhou Great Drill Bits Co.,ltd
- Main products: PDC bit, roller cutters, tricone bit, coring bit, bi-center bit, Tork buster, PDC reamer, PDC hole opener, rock reamer
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New Products
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Short drill pipe conversion joint, oilfield connection oil pipe reducing joint, 35CrMo1.9-4-1/2customizable coupling type
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11th edition casing coupling BTC in stock, conversion joint, N80/L80 oil pipe coupling, 2-7/8â€coupling EUE
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2 7/8â€thick mother coupling with flat type male coupling N80;4 1/2â€thick mother coupling with flat type female coupling N80
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Oil pipes and various materials for oil pipe couplings in stock, P110S STPCQ oil pipes
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5-1/2â€oil casing in stock, 13Cr oil casing available, end processing forms: NUE, EUE
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Gas Tight Coupling-New VAM Design for Oil Casing Connection
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80S Oil Pipe coupling-139.7mm with Quick Connection Design
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P110S High-Strength Oil Pipe-Diameter 114.3mm for Oil Wells
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Corrosion-Resistant L80 Oil tubing-139.7mm
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High-Strength Oil Casing J55-114.3mm Available in Stock!
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Oil casing and tubing short section tp110s oil pipe various pipe fittings quick connector integral joint oil pipe (direct connection)
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Tianjin oil tube coupling processing NUE Jilin CS thread joint processing -oilfield equipment HYD thread
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Special thread new vam gas tight thread ph-6 copper plating process alternative thread casing and tubing
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13cr oil pipe 80ss seamless steel pipe 80ss oil pipe p110s seamless steel pipe L8013cr
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petroleum casing pipe N80L80 seamless pipe super 13cr is what kind of material, 13Cr oil casing pipe 114.3mm
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Petroleum Casing Short Sections, Elevator Short Sections, Short Sections, Standard External Petroleum Casing Lengths
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Tubing Couplings, Casing Couplings, OTTM Couplings, Offset Trapezoidal Thread Couplings, and Special Thread Couplings
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Tubing Thread Connections, Vallourec Company, Mannesmann Series, Orgall Series, Gas Seal and Anti-torque Connections
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Types of Tubing Connections, Oil Tubing Weight Charts, and How to Distinguish A/B/C/D Types
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Oil Casing and Tubing Size Charts, Specifications, Steel Grades, and Connection Materials
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C110 Short Connection N80 Steel Grade L80 Oil Well Pipe Thread Protector Antiwear and Corrosion Resistant Design J55 Thread Protection
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T95 Coupling Special for Oil Pipeline L80 Material N80 Steel Grade High Strength Coupling J55 Large Size Coupling
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T95 Special Thread Type Alternative Thread Type Connector L80 High Sealing Component BGT2 Special Thread Type J55 High Sealing VAM Special Thread
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C110 Oil Tubing Gas and Oil Conveyance Special Pipe P110 High Steel Grade Tubing Large Size N80 Steel Grade Short Connectiong