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    Products >> Wellhead Assembly
     

    Casting Ram Blowout Preventer

    The features are as follows:
    1 Not only the pipe rams and blind rams but also the variable bore ram and shear rams are available without any structure change.
    2. Matched-manufacturing is not necessary for the bonnets and body , so the discrepancy could be eliminated by the structure. And it is convient for the maintenance in the future.
    3. The outlets on the both sides of the body make the operation on site flexible.
    4. Three  kinds of locking system could be chosen: the internal  manual locking system , the outside manual locking system and the automatic hydraulic locking system.
    5. The pressurized self-sealing sealing mechanism is used between the body and bonnets, so it’s not necessary to apply too much pretightening force to secure the reliability of sealing.
    6. it’s very convenient to lift and transport the BOPs with the four lifting rods.
    7. The new sealing mechanism of ram shaft secures the sealing reliability under the high pressure.
    8. The ring grooves of flanges are all lined with the corrosion resistant alloy.
     

    Item Size Specification
    1 9″-3000psi Double Ram BOP Bore:       9″
    Working pressure:   3000psi
    Top connection:     9″-3000psi 6BX RX49CRA Studded
    Bottom connection:    9″-3000psi 6BX RX49 CRA Flanged
    2 9″-3000psi  Single Ram BOP Bore:       9″
    Working pressure:    3000psi
    Top connection:     9-″3000psi 6BXRX49CRA Studded
    Bottom connection:    9″-″3000psi 6BXRX49CRA Flanged
    3 9″-5000psi Double Ram BOP Bore:       9″
    Working pressure:   5000psi
    Top connection:     9″-5000psi 6B R50CRA Studded
    Bottom connection:   9″- 9″-5000psi 6B R50CRA Studded Flanged
    4 9″-5000psi  Single Ram BOP Bore:       9″
    Working pressure:   5000psi
    Top connection:     9″-5000psi 6B R50CRA Studded
    Bottom connection:   9″- 9″-5000psi 6B R50CRA Studded Flanged
    5 9″-10000psi Double Ram BOP Bore:       9″
    Working pressure:    10,000psi
    Top connection:     9″-10000psi 6BX BX157 CRA Studded
    Bottom connection:    9″-10000psi 6BX BX157 CRA Flanged
    6 9″-10000psi  Single Ram BOP Bore:       9″
    Working pressure:    10,000psi
    Top connection:     9-″10000psi 6BX BX157 CRA Studded
    Bottom connection:    9″-10000psi 6BX BX157 CRA Flanged
    7 11″-3000psi Double Ram BOP Bore:       11″
    Working pressure:    3000psi
    Top connection:     11″-3000psi 6BX RX53 CRA Studded
    Bottom connection:    11″-3000psi 6BX RX53 CRA Flanged
    8


     


    11″-3000psi Single Ram BOP Bore:       11″
    Working pressure:    3000psi
    Top connection:     11″-3000psi 6BX RX53 CRA Studded
    Bottom connection:    11″-3000psi 6BX RX53 CRA Flanged
    9 11″-5000psi Double Ram BOP Bore:       11″
    Working pressure:    5000psi
    Top connection:     11″-5000psi 6BX RX54 CRA Studded
    Bottom connection:    11″-5000psi 6BX RX54 CRA Flanged
    10 11″-5000psi Single Ram BOP Bore:       11″
    Working pressure:    5000psi
    Top connection:     11″-5000psi 6BX RX54 CRA Studded
    Bottom connection:    11″-5000psi 6BX RX54 CRA Flanged
    11 11″-10000psi Double Ram BOP Bore:       11″
    Working pressure:    10,000psi
    Top connection:     11″-10000psi 6BX BX158 CRA Studded
    Bottom connection:    11″-10000psi 6BX BX158 CRA Flanged
    12 11″-10000psi  Single Ram BOP Bore:       11″
    Working pressure:    10,000psi
    Top connection:     11″-10000psi 6BX BX158 CRA Studded
    Bottom connection:    11″-10000psi 6BX BX158 CRA Flanged
    13 13 5/8″-3000psi Double Ram BOP Bore:       13 5/8″
    Working pressure:   3000psi
    Top connection:   13 5/8″-3000psi 6BXRX57 CRA Studded
    Bottom connection: 13 5/8″-3000psi 6BXRX57 CRA Flanged
    14 13 5/8″-3000psi Single  Ram BOP Bore:       13 5/8″
    Working pressure:   3000psi
    Top connection:   13 5/8″-3000psi 6BXRX57 CRA Studded
    Bottom connection: 13 5/8″-3000psi 6BXRX57 CRA Flanged
    15 13 5/8″-5000psi Double Ram BOP Bore:       13 5/8″
    Working pressure:   5000psi
    Top connection:   13 5/8″-5000psi 6BXBX160 CRA Studded
    Bottom connection: 13 5/8″-5000psi 6BXBX160 CRA Flanged
    16 13 5/8″-5000psi Single Ram BOP Bore:       13 5/8″
    Working pressure:   5000psi
    Top connection:   13 5/8″-5000psi 6BXBX160 CRA Studded
    Bottom connection: 13 5/8″-5000psi 6BXBX160 CRA Flanged
    17 13 5/8″-10000psi Double Ram BOP Bore:       13 5/8″
    Working pressure:    10,000psi
    Top connection:   13 5/8″-10000psi 6BX BX159 CRA Studded
    Bottom connection: 13 5/8″-10000psi 6B XBX159 CRA Flanged
    18 13 5/8″-10000psi Single Ram BOP Bore:       13 5/8″
    Working pressure:    10,000psi
    Top connection:   13 5/8″-10000psi 6BX BX159 CRA Studded
    Bottom connection: 13 5/8″-10000psi 6BX BX159 CRA Flanged
    19 20 3/4″-3000psi  Double Ram BOP Bore:       20 3/4″
    Working pressure:    3,000psi
    Top connection:     20 3/4″-3000psi 6BX RX74 CRA Studded
    Bottom connection:  20 3/4″-3000psi 6BX RX74 CRA Flanged
    20 20 3/4″-3000psi  Single Ram BOP Bore:       20 3/4″
    Working pressure:    3,000psi
    Top connection:     20 3/4″-3000psi 6BX RX74 CRA Studded
    Bottom connection:  20 3/4″-3000psi 6BX RX74 CRA Flanged
    21 21 1/4″-2000psi  Double Ram BOP Bore:      21 1/4″
    Working pressure:    2,000psi
    Top connection:     21 1/4″-2000psi 6BX RX73 CRA Studded
    Bottom connection:  21 1/4″-2000psi 6BX RX73 CRA Flanged

     
    About us
      Beijing Tengyue Technology Co., Ltd is a big high-tech integrated enterprise, which mainly on R&D inclinometer. It possesses excellent equipment and a number of specialists and technicians .Our company consistently keeps API and ISO as the standard and puts it into practice.
       Our main products include electronic single shot inclinometer, electronic multishot inclinometer, photographic single shot inclinometer and MWD. We will provide users with overall solutions according to different requirement on site.
       At the same time, we are trading the relative oil and gas ......[More]
    Contact us
    E-mail:tengyuetech@163.com
    Mob:+86-13552162026
    Tel:+86-10-63422181
    Copyright © 2016 -Beijing Tengyue Technology Co., Ltd
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