Xi’an Chancemate Petroleum Mechanical Co.,Ltd

Xi’an Chancemate Petroleum Mechanical Co.,Ltd

 search
  • Kelly Valve & Inside BOP
  • Casing Centralizer,Float Shoe
  • FP 5.5 inch Mud Bucket
  • Hammer Union & Air O Union
  • 5 inch 5K Manifold Fittings
  • API 8C Elevator Link
  • API 16A Spacer Spool
  • API 6A Flange, DSA
  • FMC Swivel Joint, Tee, Cross
  • Handling Tools
  • API 6A Valve
  • Annular BOP and Ram BOP
  • BOP Control Unit
  • Wellhead Assy& X-mas Tree
  • Fishing Tools & Mill Shoe
  • SS316 Ring Gasket
  • B7/2H stud bolts & nut
  • Contact Us

    Tel: +0086-29-8313124
    Fax: +0086-29-8313124
    E-mail: sales1@chancematewellcontrol.com
    Add: No.105 Dongguan South Street,Beilin District, Xi’an City, Shaanxi Province,China
    Skype: chancematewellcontrol

    Cross-over sub
    Product Name:
    Cross-over sub
    No. :
    :
    :

    Product Description

    Cross-over sub

    Cross-over sub

    Product pictures of Cross-over sub


    Crossover joint acts for conversion and connection and it is the basic component in downhole work. It is divided into drill string cross- over joint and tubing cross- over joint.There are A type (same diameter)
    B type (different diameter) and C type (levoform)


    Specification of Drill String Cross-over Joint

     

    Denotation

    Upper Connection Part

    Lower ConnectionPart

      Type

    Kelly Cross-overJoint

    Kelly

    Drill pipe joint

    A or   B

    Drill Pipe Joint

    Drill  Pipe  Joint

    Drill  Pipe  Joint

    A or   B

    Crossover Joint

    Kelly

    Drill   Collar

      A or   B

    Drill CollarJoint

    Drill   Collar

    Drill   Collar

    A or   B

    Bit Joint

    Drill   Collar

    Bit

      A or   B

    Swivel Joint

    Swivel Lower Joint

    Kelly

          C

    Fish Joint

         Kelly

    Drill  Pipe Joint

          C

    Drill  Pipe  Joint

     Fishing  Tool

          C



    Now we have 10 pieces 4 1/2” IF lower kelly valve in stock, send your requests to my email: sales@chancematedrilling.com , Me- Mr Mike will be here to give you the best service 24 hours online.

    Related Products :
    API 7-1 cross-over sub (crossover sub or x-over sub)
    API 7-1 cross-over sub (crossover sub or x-over sub)
    API circulating sub
    API circulating sub
    API integral lifting sub for lifting drilling tool
    API integral lifting sub for lifting drilling tool
    Type H safety joint and Type AJ safety joint
    Type H safety joint and Type AJ safety joint