other
HOT PRODUCT
  • Plunger Metering Pump
    Plunger Metering Pump

    ‌RockySea Petro Plunger Metering PumpApplication Data1. Hot residue in vacuum distillation (200 ℃, solid)2. Mix four items (resin, pigment and accelerator) in the production of plastic film3. Measurement of viscous bromine based catalyst in margarine production4. Adding glucose syrup in the candy industryFeatureRockySea plunger metering pump has the following advantages.1. The diameter of the plunger can be very small, generally D6-200mm.2. The flow is within the range of 10% - 100%, the meteri

    VIEW DETAILS
  • Choke Valve
    Choke Valve

    RockySea Petro Choke ValveThe strictest quality standards on Choke valve25 years Choke valve manufacturing experienceFull support on your customised requirementRockySea Petro Petro manufactures Choke valve in China. We have our own factory of Choke valve. RockySea Petro Petro provide the high quality and competitive price on Choke valve for you. Contact us now for Choke valve quotation.Description The choke valve is a type of control valve which is designed to accurately control the flow rate of the wellhead

    VIEW DETAILS
  • Common Sucker Rod
    Common Sucker Rod

    ‌RockySea Petro Common Sucker RodRockySea Petro can supply common sucker rods and pony rods which comply with intl standard. These sucker rods also have various types to fit different environments and applications. They are manufactured through many processes including the testing, straightening and forging. Sucker rods of RockySea Petro are made of high quality carbon steel and alloy steeldue to customer request. Oursucker rods are exported to the United States, Canada, Europe, Africa and Middle East, and we esta

    VIEW DETAILS
  • Shaffer Spherical Annular BOP
    Shaffer Spherical Annular BOP

    ‌RockySea Petro Shaffer Spherical Annular BOPInternational advanced well control equipment test lab.The Shaffer spherical annular Blowout Preventer is widely used in conventional oil recovery, thermal oil recovery, offshore oil recovery, fracturing, geothermal and other fields.30+ years of Shaffer spherical annular BOP manufacturing experience..RockySea Petro has been certified by ISO9001, ISO 14001 standard.RockySea Petro Petro Blowout Preventer factory is one of the main branches of RockySea Petro Petro. It is a profes

    VIEW DETAILS
  • Single Well Water Cut Analyzer
    Single Well Water Cut Analyzer

    ‌RockySea Petro Single Well Water Cut AnalyzerSANJACK passed ISO9001 certification in 2005 and three-system certification in 2017. The company has advanced production equipment, inspection, measurement and test equipment, which can meet the requirements of product design, development, production and service and has the only multiphase flow laboratory for Sinopec. The main products are single-screw and twin-screw oil-gas mixed pump, MFM2000 series multiphase flowmeter, LPT multiphase metering device,

    VIEW DETAILS

Shaffer Spherical Annular BOP

Date:2024-05-06 Popularity:464

RockySea Petro Shaffer Spherical Annular BOP


  • International advanced well control equipment test lab.
  • The Shaffer spherical annular Blowout Preventer is widely used in conventional oil recovery, thermal oil recovery, offshore oil recovery, fracturing, geothermal and other fields.
  • 30+ years of Shaffer spherical annular BOP manufacturing experience..
  • RockySea Petro has been certified by ISO9001, ISO 14001 standard.
RockySea Petro Petro Blowout Preventer factory is one of the main branches of RockySea Petro Petro. It is a professional manufacturer specializing in the development, design, production, remanufacturing, maintenance, sales, and service of Shaffer spherical annular BOP.


Description 

Shaffer spherical annular Blowout Preventer is an important part of the well control devices. It is mainly used to control the wellhead pressure in the drilling, well work over and oil testing effectively preventing from the blowout accidents and working in safety. Shaffer spherical annular BOP can only be used when equipped with BOP hydraulic control device it is usually used with ram blowout preventer or separately. Shaffer spherical annular BOP sealing element has spherical and conical type.

The Shaffer spherical annular BOP is a relatively new entry into the annular preventer market. It utilizes a spherical head cover ing the top of the packing unit to translate axial loading on the packing unit into radial movement. The overall height of the preventer is somewhat shorter than either the Hydril or Regan but is higher than the Type “A”. Shaffer achieved this reduction in height through the use of a short piston and the spherical geometry of the head.



Features 

  • Shaffer spherical annular Blowout Preventer has well pressure facilitates sealing.
  • The Shaffer spherical annular BOP rubber core is not easy to turn over and has a funnel effect.
  • The Shaffer spherical annular Blowout Preventer dynamic seal adopts a lip-shaped seal ring to minimize the wear of the seal ring and ensure reliable sealing.
  • Shaffer spherical annular BOP use the spherical rubber core and the top cover and the shell are connected by bolts and claw blocks.
Shaffer spherical annular BOP3


Data Sheet

SizeinPressure RatingpsiProcessing typeClosing

Quantity

Opening

Quantity

WeightKG
71/165000Forging21151520
930003422.82398
9500042332986
11300050392950
1150006724675
135/8500094695738
135/81000011611715190
203/430001731106994
211/4500024118120230


RockySea Petro Copyright © 2008-2025 Inc. SITEMAP