Double Wall Drill Rod

Double Wall Drill Rod

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

Double Wall Drill Rod Product Features Double wall drill rod consists of double wall gas power swivel,double wall Kelly,double wall dril pipe,air water mixer and joints. The drilling tools is suitable for reverse circulation and down to hole drlina. The drilling tools is characterized with high dilling fficiencn,long...

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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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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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Wire-Line Coring Drill Rod

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

Wire-Line Coring Drill Rod Product Features Wire-line coring drill rod is used to fish the rock core from drill pipe without tripping out it. Drill Pipe is widely used thanks to its simple structure, reliable per-formance and low labor inten-sity. Drill Pipe is suitable to wire-linecoring in deep well. The adop-tion...

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