OCTG-Tool joint on sales - Quality OCTG-Tool joint supplier

Tool joint for drill pipe NC26~NC50;5-1/2FH;6-5/8FH
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Petroleum drill stem joint (butt joint) is the use of oil, natural gas drilling in the tube body on the welding head with the drill pipe, including internal and external thread joint.Drill pipe joints the ... Read More

2016-12-08 17:08:41

API Tool joints cross over subs for drilling tools
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Tool joints of our company are made of modified alloy steel, then fully heat treated. So the mechanical properties in accordance with API standard, such as hardness, strength and impact strength are accorded ... Read More

2016-12-08 17:08:41

Drill pipe Pup joint downhole tools
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Drill pipe Pup joint downhole tools oilfield equipment 1. Product Description Tubing pup joint Tubing pup joint Specification API 5CT 1.9”, to 4-1/2” Steel grade J55, L80, N80 Thread type EUE, NUE Length As ... Read More

2016-12-08 17:08:41

API drill pipe coupling for tools joint
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Drill pipe coupling Tool joint mechanical properties-- SPEC Yield strength Tensile Strength Elongation HB Charpy impact test Mpa Mpa % A kv (J) API SPEC 7 ≥827.4 ≥965.3 ≥13 ≥285 // SY/T 5290-2000 ≥827 ≥965 ≥13 ... Read More

2016-12-08 17:08:41

vam drill pipes& drill pipes tool joint
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Petroleum drill stem joint (butt joint) is the use of oil, natural gas drilling in the tube body on the welding head with the drill pipe, including internal and external thread joint. Drill pipe joints the ... Read More

2016-12-08 17:08:41

api 7-1 oilfield drill Tool Joint factory
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Petroleum drill stem joint (butt joint) is the use of oil, natural gas drilling in the tube body on the welding head with the drill pipe, including internal and external thread joint. Drill pipe joints the ... Read More

2016-12-08 17:08:41

Drill Pipe Tool Joint
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Petroleum drill stem joint (butt joint) is the use of oil, natural gas drilling in the tube body on the welding head with the drill pipe, including internal and external thread joint. Drill pipe joints the ... Read More

2016-12-08 17:08:41

API Drill Pipe Tool Joint
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Petroleum drill stem joint (butt joint) is the use of oil, natural gas drilling in the tube body on the welding head with the drill pipe, including internal and external thread joint.Drill pipe joints the ... Read More

2016-12-08 17:08:41

Tool joint for drill pipe NC50-steel pipe
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Petroleum drill stem joint (butt joint) is the use of oil, natural gas drilling in the tube body on the welding head with the drill pipe, including internal and external thread joint.Drill pipe joints the ... Read More

2016-12-08 17:08:41

Tool joint for drill pipe 5-1/2 FH S135
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Petroleum drill stem joint (butt joint) is the use of oil, natural gas drilling in the tube body on the welding head with the drill pipe, including internal and external thread joint.Drill pipe joints the ... Read More

2016-12-08 17:08:41