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Hejian Deris Petroleum Drilling Equipment Co.,Ltd.

Cross Over Sub - manufacturer, factory, supplier from China

(Total 3 Products for Cross Over Sub)

  • River crossing horizontal drilling HDD PDC hole opener

    River crossing horizontal drilling HDD PDC hole opener

    • Brand: Deris

    • Packaging: Wooden case

    • Supply Ability: 300 pcs per quarter

    • Min. Order: 1 Piece/Pieces

    Hole opener Large diameter assembled bit is widely used in construction bridge highway and railway construction This series of bits are suitable to various kinds of strata including shale limestone cobblestone dolomite and conglomerate 1 Suitable for medium to medium hard formation of high Crushing Resistance hard...

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  • 30 inch HDD hard rock crossing reamer bit

    30 inch HDD hard rock crossing reamer bit

    • Brand: Deris

    • Packaging: Wooden case

    • Supply Ability: 500pcs per year

    • Min. Order: 1 Piece/Pieces

    Advantage of our Roller Cones Hole Opener 1 Optimized structure and ingenious design faster drilling speed 2 Premium roller cone cutters optional for different crossing 3 Enhanced TCI protection on heel of cones and arm back 4 Bunched tungsten carbid protection on body 5 Bunched tungsten carbid protection on...

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  • Customized Standard Tricone Bit Adapters Crossover Sub

    Customized Standard Tricone Bit Adapters Crossover Sub

    • Brand: Deris

    • Packaging: Wooden case

    • Supply Ability: 300 pcs per quarter

    • Min. Order: 1 Piece/Pieces

    Crossover sub is mainly used to connect upper and lower drill tools in different connectors in drilling operations Also it can be used to protect other tooling in drill stem called saver sub or be used to deliver outgoing air to the bit face just above the bit called bit sub The length of crossover subs is generally...

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Review

Janice Dolen

May 18, 2020 5

Great Cross Over Sub without any problems, I would buy from Hejian Deris Petroleum Drilling Equipment Co.,Ltd. again.
Mr.faheem

May 11, 2020 5

I'm so happy, that's what I need. The best thing is that the seller is very kind and has managed all my problems. It is 100% recommended, of maximum confidence. The Cross Over Sub will surely meet your expectations.
Dane Rasmussen

May 09, 2020 5

I received my Cross Over Sub packaged well in a sturdy case. After inspection I am super happy with my purchase! Thanks for Hejian Deris Petroleum Drilling Equipment Co.,Ltd. 's sales staff contacted me to confirm if I need help.
To become the stage of realizing dreams of our employees! To build a happier, much more united and far more professional team! To reach a mutual profit of our clients, suppliers, the society and ourselves for Cross Over Sub , Cross-Over Sub , crossover subs , so we are able to provide you with the ideal rate with the same excellent if you're intrigued in us.

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