Drilling number
Drilling number
  • International
  • Canada
  • US
  • 560

    Daily drilling / station

  • 186

    Daily drilling / station

  • 544

    Daily drilling / station

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Crude oil prices
  • US crude oil
  • Brent
  • Latest price (USD / barrel)： 59.09

    Highest：59.17 Lowest：58.27

  • Latest price (USD / barrel)： 63.06

    Highest：63.24 Lowest：62.72

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Product name：Hydraulic-Double Action Actuator

Product introduction：DHM Hydraulic Double-Action Actuator: Directional valve opening/closing with large, stable driving force. Suitable for large-diameter, high-pressure, full-pressure-differential valves (replaces manual valves); applicable to throttling/killing systems, fracturing, drilling. Hydraulic oil as control medium.

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Product description

Corrosion Resistance: Plastic-coated piston cylinder and unpainted non-stainless steel internals resist harsh environment and control gas corrosion.  
Housing: Pressure-bearing & protective design; piston directly connects to valve stem/push rod (facilitating assembly); hardened anti-corrosion piston cylinder surface enhances reliability.  
Maintenance: Push rod and piston are easy to disassemble/maintain; convenient seal replacement.