Welding Friction Drill

Drill Collar for Drill Bit

• Brand: Longxuan
• Packaging: Black painting, bundles, threa...
• Min. Order: 1 Piece/Pieces
• Model No.: NC23-31

Drill Collar NC23-31 Product Features Drill Collar is mainly used for providing drill bit with required drilling pressure, ensuring pull force transmitted to drill pipe and centralize the drill bit. According to API Spec7-1 Specifications, the material quality is 4145H that`s after heat treament, thread hardening...

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Friction Drill Adapter Welding

• Brand: Longxuan
• Packaging: Black painting, bundles, threa...
• Min. Order: 1 Ton
• Place of Origin: Hebei, China

Friction Welding Drill Adapter Friction welding drill adapter are in accordance with API SPEC 5DP and SY/T5561-2008 Specifications. The steel grade are DZ250,R780,G105,S135 that are after partly or overall heat treatment. The adapter part adopts thermal refining to superior alloy steel 35CrMo or 4137H that`s after...

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Friction Welding Drill Pipe

• Brand: Longxuan
• Packaging: Black painting, bundles, threa...
• Min. Order: 1 Ton
• Model No.: 73 drilling pipe

Friction welding drill pipe Product Description Friction welding drill pipe is in accordance with API SPEC 5DP and SY/T5561-2008 Specifications. The steel grade are DZ250,R780,G105,S135 that are after partly or overall heat treatment. The adapter part adopts thermal refining to superior alloy steel 35CrMo or 4137H...

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Welding Drill Friction Adapter

• Brand: Longxuan
• Packaging: Black painting, bundles, threa...
• Min. Order: 1 Kilogram
• Model No.: NC26

Friction welding drill adapter NC26 Product Description Friction welding drill pipe adopts thermal refining to superior alloy steel 35CrMo or 4137H that`s after thread hardening treatment and phosphating to better anti

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Friction Welding Drill Adapter

• Brand: Longxuan
• Packaging: Black painting, bundles, threa...
• Min. Order: 1 Ton
• Model No.: NC

Friction welding drill adapter The steel grade are DZ250,R780,G105,S135 that are after partly or overall heat treatment. The adapter part adopts thermal refining to superior alloy steel 35CrMo or 4137H that`s after thread hardening treatment and phosphating to better antiseize. It also can be produced upon customers`...

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Non dig Friction Welding Drill Pipe

• Brand: Longxuan
• Packaging: Black painting, bundles, threa...
• Min. Order: 1 Ton
• Place of Origin: Hebei, China (Mainland)

Non dig Friction Welding Drill Pipe Product Features Adopt OCTG, End upsetting according to AP15DP standard, Thickening of heat treament weeken, Grade could achieve G105 or S135, Joint foring production blank,controllied atmosphere heat. With API Spec7-1 standard welding area adopts deformation heat treatment, weld...

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Drilling Pipes of Center Through Cable

• Brand: Longxuan
• Packaging: Black painting, bundles, threa...
• Min. Order: 1 Ton
• Place of Origin: Hebei, China (Mainland)

Center Through Cable Drilling Pipes - Φ71×5.5 Product Features Center through cable

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