Henan Dongfanglong Machine Manufacture Co., Ltd

Review
  • “Price and quality of the Well Casing Extension Coupling are favourable.”
    Rohit Goel
    Safety Environmental Consulting
  • “Very good service from eastlong . Recommended!”
    Alejandro Albornoz
    "НИКСТРОЙ" ОБЩЕСТВО С ОГРАНИЧЕННОЙ ОТВЕТСТВЕННОСТЬЮ
  • “I purchased this Well Casing Extension Coupling after looking at various of these products for some time. In the end they all looked to be much the same so I decided upon this one based on the price.”
    Vatche Meliksetian
    "Ю-ИНВЕСТ" ОБЩЕСТВО С ОГРАНИЧЕННОЙ ОТВЕТСТВЕННОСТЬЮ
  • “Very good service from eastlong . Recommended!”
    Viagra Cialis
    "ВЕКТОР М" ОБЩЕСТВО С ОГРАНИЧЕННОЙ ОТВЕТСТВЕННОСТЬЮ
  • “These are PERFECT! You may purchase them with complete confidence!”
    Betty Chen
    1st-Battalion-3rd-Marines-Alpha-

Well Casing Extension Coupling

- manufacturer, factory, supplier from China

(Total 12 Products for Well Casing Extension Coupling)

  • oil well tubing pipe coupling/X-over/ crossover

    oil well tubing pipe coupling/X-over/ crossover

    • Brand: eastlong
    • Packaging: wooden box
    • Supply Ability: 1000pcs one day
    • Min. Order: 500 Piece/Pieces


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  • API 5CT oil well Tubing and Casing coupling

    API 5CT oil well Tubing and Casing coupling

    • Brand: eastlong
    • Packaging: Wooden splints
    • Supply Ability: 100000
    • Min. Order: 1 Piece/Pieces

    Henan Dongfanglong Machine Manufacture Co., Ltd API 5ct casing and tubing pup joint for oilfield Pup joint is kind of pipe without non-standard length to adjust the length of tubular strings to its exact requirement. API casing and tubing pup joint are produced according to API SPEC 5CT standard. Beyond the standard...

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  • API 5CT 10TH PUP JOINT/CROSSOVER

    API 5CT 10TH PUP JOINT/CROSSOVER

    • Brand: EASTLONG
    • Packaging: by carton, wooden case, wooden...
    • Supply Ability: 1600000 Piece/Pieces per Year
    • Min. Order: 1 piece

    3 1/2 4 1/2 6 5/8 7 5/8 API 5CT 10TH PUP JOINT/CROSSOVER/TUBING/SUCKER ROD BTC/LTC/STC API 5CT 10TH CASING PIN*PIN/PIN*BOX 1.The introduce of Henan Dongfanglong Machine Manufucture co.,ltd Henan Dongfanglong is currently an emerging marketing enterprise based on OCTG casing. Located in Beijing, near Tianjin port, the...

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  • 20 BC LC COUPLING Oilwell pipe connection

    20 BC LC COUPLING Oilwell pipe connection

    • Brand: EASTLONG
    • Packaging: Wooden pallet with plastic fil...
    • Supply Ability: 100000 Piece/Pieces per Month
    • Min. Order: 20 piece

    Product Details Tubing & Casing Coupling Coupling is the joining of two short length pipes by the means of male and female threads. All types of couplings have internal threads which are known as female thread forms. These thread forms are usually machined so that they can be coupled with the external threads on...

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  • 6 5/8 7 5/8 BTC casing 8 5/8

    6 5/8 7 5/8 BTC casing 8 5/8

    • Brand: EASTLONG
    • Packaging: by carton, wooden case, wooden...
    • Supply Ability: 1600000 Piece/Pieces per Year
    • Min. Order: 1 piece

    6 5/8 7 5/8 BTC API 5CT 10th casing api premium connection well casing 8 5/8 inch 1.The introduce of Henan Dongfanglong Machine Manufucture co.,ltd Henan Dongfanglong is currently an emerging marketing enterprise based on OCTG casing. Located in Beijing, near Tianjin port, the largest port in north of China. With API...

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  • 2-38 N80 EUE Casing Tubing Coupling Seamless

    2-38 N80 EUE Casing Tubing Coupling Seamless

    • Brand: Eastlong
    • Packaging: Wooden pallets
    • Supply Ability: 5000 pcs one days
    • Min. Order: 500 Piece/Pieces

    Coupling Tubing and casing couplings are the joining of two short length pipe, mainly used for the connection and repair of oil pipe and downhole tools Tubing and couplings thread types : Non-upset thread(NU), External- upset thread(EU); Casing and couplings thread types: Long-round thread(LC), Short-round thread(SC),...

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  • API 5CT 2-38 N80 NUE Casing Tubing Coupling

    API 5CT 2-38 N80 NUE Casing Tubing Coupling

    • Brand: eastlong
    • Packaging: Wooden pallets
    • Supply Ability: 5000pcs one day
    • Min. Order: 500 Piece/Pieces

    Coupling Tubing and casing couplings are the joining of two short length pipe, mainly used for the connection and repair of oil pipe and downhole tools Tubing and couplings thread types : Non-upset thread(NU), External- upset thread(EU); Casing and couplings thread types: Long-round thread(LC), Short-round thread(SC),...

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  • Casing Coupling Connection Joint 5-1/2 SC BC LC

    Casing Coupling Connection Joint 5-1/2 SC BC LC

    • Brand: Eastlong
    • Packaging: wooden pallet
    • Supply Ability: 5000 pcs one day
    • Min. Order: 500 Piece/Pieces

    Henan Dongfanglong Machine Manufacture Co,Ltd API Coupling As we know steel pipe coupling is a short pipe or tube that with threads on both ends, used to connect pipelines. So It is a kind of pipe fittings that with threaded connection, the advantage is easy for pipeline maintenance or to replace the broken pipe. API...

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  • Casing Coupling Connection Joint EUE BTC LTC

    Casing Coupling Connection Joint EUE BTC LTC

    • Brand: Eastlong
    • Packaging: Wooden pallets
    • Supply Ability: 5000 pcs one day
    • Min. Order: 500 Piece/Pieces

    Henan Dongfanglong Machine Manufacture Co,Ltd API Coupling As we know steel pipe coupling is a short pipe or tube that with threads on both ends, used to connect pipelines. So It is a kind of pipe fittings that with threaded connection, the advantage is easy for pipeline maintenance or to replace the broken pipe. API...

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  • Casing Coupling /Tubing Coupling Connection Joint COLLAR

    Casing Coupling /Tubing Coupling Connection Joint COLLAR

    • Brand: Eastlong
    • Packaging: Wooden pallets
    • Supply Ability: 5000PCS ONE DAY
    • Min. Order: 500 Piece/Pieces

    Henan Dongfanglong Machine Manufacture Co,Ltd API Coupling As we know steel pipe coupling is a short pipe or tube that with threads on both ends, used to connect pipelines. So It is a kind of pipe fittings that with threaded connection, the advantage is easy for pipeline maintenance or to replace the broken pipe. API...

    Contact Now

  • Oil coupling 2-7/8" K55 EU/NU OCTG Casing Coupling

    Oil coupling 2-7/8" K55 EU/NU OCTG Casing Coupling

    • Brand: eastlong
    • Packaging: wooden pallet
    • Supply Ability: 5000pcs one day
    • Min. Order: 50 Piece/Pieces

    Henan Dongfanglong Machine Manufacture Co,Ltd API Coupling As we know steel pipe coupling is a short pipe or tube that with threads on both ends, used to connect pipelines. So It is a kind of pipe fittings that with threaded connection, the advantage is easy for pipeline maintenance or to replace the broken pipe. API...

    Contact Now

  • OCTG pipe fitting buttress thread casing coupling SC

    OCTG pipe fitting buttress thread casing coupling SC

    • Brand: eastlong
    • Packaging: wooden pallet
    • Supply Ability: 5000pcs one day
    • Min. Order: 50 Piece/Pieces

    Henan Dongfanglong Machine Manufacture Co,Ltd API Coupling As we know steel pipe coupling is a short pipe or tube that with threads on both ends, used to connect pipelines. So It is a kind of pipe fittings that with threaded connection, the advantage is easy for pipeline maintenance or to replace the broken pipe. API...

    Contact Now

  • Video
  • oil well tubing pipe coupling/X-over/ crossover
  • API 5CT oil well Tubing and Casing coupling
  • API 5CT 10TH PUP JOINT/CROSSOVER
  • 20 BC LC COUPLING Oilwell pipe connection
  • 6 5/8 7 5/8 BTC casing 8 5/8
  • 2-38 N80 EUE Casing Tubing Coupling Seamless
  • API 5CT 2-38 N80 NUE Casing Tubing Coupling
  • Casing Coupling Connection Joint 5-1/2 SC BC LC
  • Casing Coupling Connection Joint EUE BTC LTC
  • Casing Coupling /Tubing Coupling Connection Joint COLLAR
  • Oil coupling 2-7/8" K55 EU/NU OCTG Casing Coupling
  • OCTG pipe fitting buttress thread casing coupling SC
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