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Shaffer Type Annular Bop / Blowout Preventer For Wellhead Pressure Control Equipment

Dongying On-tech Equipment Co., Ltd
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    Buy cheap Shaffer Type Annular Bop / Blowout Preventer For Wellhead Pressure Control Equipment from wholesalers
     
    Buy cheap Shaffer Type Annular Bop / Blowout Preventer For Wellhead Pressure Control Equipment from wholesalers
    • Buy cheap Shaffer Type Annular Bop / Blowout Preventer For Wellhead Pressure Control Equipment from wholesalers

    Shaffer Type Annular Bop / Blowout Preventer For Wellhead Pressure Control Equipment

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    Brand Name : Lake
    Model Number : All models
    Certification : API
    Price : USD5000-USD50000 per piece
    Payment Terms : T/T, Western Union
    Supply Ability : 30 set per month
    Delivery Time : 30days
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    Shaffer Type Annular Bop / Blowout Preventer For Wellhead Pressure Control Equipment

    API 16A well control equipment annular BOP/blowout preventor

    Product Description

    API 16A Annular blowout preventer is manipulated by hydraulic control system. When it is shut off, high pressure oil flows into piston underside closed cavity through the oil port in central shell, to push piston upwards, and the conical surface of piston squeezes rubber core. Due to the restrictions of head cover, rubber core can’t go upwards but is pushed towards the center of wellhead until it encloses drilling tool or enclose wellhead totally to shut the well. When well needs to be opened, manipulate the reversing valve of hydraulic control system, so that high pressure oil should flow into the open cavity on top of piston through the oil mouth on shell, to push piston downwards and decompress closed cavity, in which case, the extrusion force on the conical surface of rubber core is removed, and the rubber core is reset gradually with the action of its own elastic force to open wellhead.

    Shaffer Type Annular Bop / Blowout Preventer For Wellhead Pressure Control Equipment

    Quality Shaffer Type Annular Bop / Blowout Preventer For Wellhead Pressure Control Equipment for sale
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