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Drill Stem AISI4151H Core Drilling Tools Cross Over Subs For Drill Collar

Beijing Jincheng Mining Technology Co., Ltd.
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    Buy cheap Drill Stem AISI4151H Core Drilling Tools Cross Over Subs For Drill Collar from wholesalers
     
    Buy cheap Drill Stem AISI4151H Core Drilling Tools Cross Over Subs For Drill Collar from wholesalers
    • Buy cheap Drill Stem AISI4151H Core Drilling Tools Cross Over Subs For Drill Collar from wholesalers
    • Buy cheap Drill Stem AISI4151H Core Drilling Tools Cross Over Subs For Drill Collar from wholesalers

    Drill Stem AISI4151H Core Drilling Tools Cross Over Subs For Drill Collar

    Ask Lasest Price
    Brand Name : Jincheng Drilling Tools
    Model Number : All
    Certification : ISO9001,CE
    Price : Negotiable
    Payment Terms : T/T, Western Union, MoneyGram, L/C, D/P, D/A
    Supply Ability : 10000pcs/year
    Delivery Time : 3-15days
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    Drill Stem AISI4151H Core Drilling Tools Cross Over Subs For Drill Collar

    Drill Stem AISI4151H Core Drilling Tools Cross Over Subs For Drill Collar
    Description:
    1. It is divided into drill string crossover and tubing Crossover.
    2. Drill string Cross-over is divided into type A, type B and type C.
    Crossover subs are made from AISI41455H chrome molybdenum alloy steel, and the content of micro-element can be controlled availably. The surface of sub threads are phosphated or copperized. According to shapes and applications, crossover subs are divided into three types:
    TypeA stands for the same diameter: one crossover sub has one size.
    TypeB stands for reduce type: one crossover sub has two sizes.
    TypeC for left hand thread type: the connection thread is left hand type.


    Parameters
    ItemNameSizeConnectionsUpper connections partDown connections partType
    1Kelly joint3 3/8"-7"NC26-NC56 5 1/2FHkellypipe jointA,B
    2Pipe joint3 3/8"-7"NC26-NC56 5 1/2FHpipe jointpipe jointA,B
    3Transition joint3 1/8"-11"NC23-NC77 6 5/8REG-7 5/8 REGpipe jointdrill collarA,B
    4Drill Collar joint31/8"-11"NC23-NC77 6 5/8REG-7 5/8 REGdrill collardrill collarA,B
    5Bit joint3 1/8"-9 1/2"2 3/8REG-8 5/8 REGdrill collarbitA,B
    6Swivel joint5 7/8"-7 5/8"4 1/2REG-8 5/8 REGswivel jointkellyC
    7Fish jointFull sizesAll kindsKelly pipe joint

    pipe joint
    Fishing tool

    C
    8Other jointscustomersized
    Welcome contact me for detail informations.


    Service

    1. No MOQ limit, one piece sample also available.
    2. OEM and ODM available.
    3. We can take care of all shipping issues.
    4. After-sale service.


    FAQ
    1. Shipping time for an order
    We have many stock. As usual, we can delivery the goods as soon as we get the full payment.
    2. Quality Control
    Strict inspection and testing for every order before shipping out .
    3. How can we trust your company?
    We support Alibaba trade insurance. Protect products quality, shipment on time and your covered amount.
    For more questions,please contact me directly by sales3@rockdrillingrig.com or Whtasapp:+86 13521157051.





















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