TORUS%20ANNULAR%20BLOWOUT%20PREVENTER

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TORUS ANNULAR BLOWOUT PREVENTER
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Design Criteria

• The Torus Annular Blowout Preventer is Designed
  To Close Around Different Sizes of Pipe Without
  Changing Packing Elements, or Over Open Hole.
  Unlike Other Annular BOPs, The Torus Annular BOP
  Will Close Around Multiple Objects In The Well
  Bore.

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Standards Codes Pertaining to the Torus Annular
BOP

• API 16A
• NACE MR-01-75
• ASME Boiler Pressure Vessel Code Sec. VIII,
  Div. 1
• ASME Boiler Pressure Vessel Code Sec. VIII,
  Div. 2
• ASME Boiler Pressure Vessel Code Sec. II, Part
  A D

• Specification for Blowout Preventers
• Sulfide Stress Cracking Resistant Metallic
  Material for Oilfield Equipment
• Rules for Construction of Pressure Vessels
• Alternative Rules for Construction
• Ferrous Material Specifications and Properties

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Torus Features

• Most Compact Annular BOP
• Open Hole Closure
• Two Packer Design Outer Packer Provides Closing
  Force With Hydraulic Pressure To The Inner
  Packer, Causing It To Form A Seal.
• Standard Nitrile Packers Temp. Range 00 F. to
  2000 F.

• Diaphragm Design Allows for Precise Closure Force
  Around Fiberglass Tubing, Injection Lines, Coiled
  Tubing, And Stripping Operations.
• Field Repairable
• Fewest Seals
• Available in Dual Annular Designs

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Design Criteria
How It Works

• The Torus Inner Packer is Almost All Rubber,
  Employing Only 2 Metal Rings Molded Into The
  Packer. This Controls The Way The Packer Closes,
  Giving Support But Allows a Large Amount Of Soft
  Rubber Into The Well Bore To Close Around
  Multiple Objects.

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BOP Design
Bonnet
Inner Packer
Inner Packer Support Ring
Bonnet Seal
Dust Seal
Outer Packer Seal
Body
Alignment Pin
Outer Packer Upper End Ring
Inner Packer Support Ring
Outer Packer
Outer Packer Seal
Outer Packer Lower End Ring
Style B - Outer Packer Shown
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Sizes Pressures

• Bore Sizes
• 7 1/16
• 9
• 11

• Working Pressures
• 2,000 psi or 3,000 psi
• Also 3,000 psi Style B
• 2,000 psi or 3,000 psi
• 3,000 psi

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BOP Applications

Electric Submersible Pump Installation
Servicing Coiled Tubing Deployed ESP
Installations Conventional Well Servicing
Operations
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World-wide Service Representation

• Authorized Repair Service Centers
• Aberdeen, Scotland
• Singapore

• United States Representation
• Mid Continent Piper Oilfield Products, Inc.
• Gulf of Mexico Hawk Valve
• Rocky Mountains Piper Oilfield Products, Inc.
• California RT Pacific
• Northeast Piper Oilfield Products, Inc.

• World Wide Representation
• United Kingdom Pressure Control Systems Ltd.
• Southeast Asia Alton International Pte. Ltd.
• Caspian Sea Pressure Control Systems

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Thank You!
1715 South Lowery Avenue Oklahoma City, Oklahoma
73129 U.S.A. Phone [phone] Fax
[phone] E-mail Address sales_at_piper-oilfield
.com Website www.toruspressure.com