2018国产大陆天天弄

    1. <del id="aptif"><video id="aptif"></video></del>
    2. <acronym id="aptif"><noframes id="aptif"></noframes></acronym><label id="aptif"><pre id="aptif"><nobr id="aptif"></nobr></pre></label>

      <thead id="aptif"><big id="aptif"></big></thead>

      <nav id="aptif"></nav>
    3. HOME   |   PRODUCTS   |   DOWNLOADS   |   CONTACT US
      Products - Centrum Petroleum Machinery Limited Company
           


      Products name:Choke-plate type Choke Valve
      Product Description:


       

      Choke-plate type Choke Valve Detailed parameter 

      The class 900# (2,025 psi) and 1,500# (3,375 psi) drilling chokes are the most widely used and respected well-killing and high-pressure-control drilling chokes in the industry. For more than 35 years, these chokes have been especially effective when used during well kicks, well testing and well cleanup operations. They are designed and manufactured for H2S and abrasive-fluid applications and in accordance with API and NACE standards.

      Features
      High-pressure drilling chokes. Built to handle class 900# to 1,500# (2,025 psi to 3,375 psi), our chokes are precision engineered for precise well control.

      Unique choke-plate design. Heavy-duty, diamond-lapped tungsten-carbide plates are honed to a flatness measured by lightbands and feature unique half-moon-shaped orifices. Rotation of the actuator fork allows finite regulation of the size of the opening from full open to full close.
      Positive closure. A 17° deadband overlap beyond the full-close position is designed to ensure closure even if the plates become worn following extended exposure to abrasive-laden fluid flow.
      Pressure drops or surges don’t affect the quality of the seal in the plate-to-plate design. In fact, the seal improves under pressure.
      Tungsten-carbide wear sleeves. Hardfacing on wear sleeves increases in-service life. Extended wear sleeves are available to absorb effects of abrasive downstream turbulence, especially during underbalanced drilling operations.
      Versatile. Ideal for onshore and offshore applications. Controls can be operated from either remote or onsite consoles.

      Features
      Built for the oilfield
      Precision engineered
      Handles class 900# to 1,500 #
      Unique choke-plate design
      Provides positive closure
      Tungsten-carbide wear sleeves extend in-service life
      Versatile for onshore and offshore applications
      Benefits
      Delivers precise well control
      Seal actually improves under pressure
      Controls can be operated from
      either remote or onsite consoles
       

       
       

         
      Copyright ? Centrum Petroleum Machinery Limited Company All right reserved. Warranty
      2018国产大陆天天弄
      1. <del id="aptif"><video id="aptif"></video></del>
      2. <acronym id="aptif"><noframes id="aptif"></noframes></acronym><label id="aptif"><pre id="aptif"><nobr id="aptif"></nobr></pre></label>

        <thead id="aptif"><big id="aptif"></big></thead>

        <nav id="aptif"></nav>