Gold Member Since 2014
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Jianhu Jielin Petrochemical Machinery Co., Ltd.

Blowout Preventer, RAM BOPS, Shaffer Bop manufacturer / supplier in China, offering API 16A Shaffer Double RAM Bop, 7-1/16" 5m API 6A Oil Forged FC Gate Valve of Wellhead, 2" 1502 Style 50 Swivel Joint (elbow) and so on.

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Supplier Homepage Product BOP API 16A Shaffer Double RAM Bop

API 16A Shaffer Double RAM Bop

FOB Price: US $50,000-300,000 / Piece
Min. Order: 1 Set
Min. Order FOB Price
1 Set US $50,000-300,000/ Piece
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Transport Package: Wooden Case Box
Payment Terms: T/T

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Basic Info
  • Model NO.: api 16a
  • Usage: Well Drilling Machinery, Offshore Oil and Gas Field Exploitation Machinery, Oil and Gas Transportation Machinery, Oil and Gas Processing Machinery, Oil (Gas) Production Machinery
  • Power Type: Diesel
  • Specification: API 16A, API 16A
  • Origin: China
  • Type: Petroleum Drilling Machine
  • Certification: ISO, API 16A
  • Transmission System: Mechanical
  • Trademark: JELIN
Product Description

Blowout preventer is an important component assembly of well control device. It is characterized by flexible switch, easy operation, safety in use and simple maintenance, etc. Our Bops are designed as per the API 16A Specification, with good quality and best competitive price. Two types of Bop are offered by JIELIN: Annular Bop and Ram Bop.
Ram BOP is an important equipment widely used in onshore and offshore drilling. Ram BOP, such as single ram BOP, double ram BOP, are mainly hydraulic operated or manual operated. Ram BOP is resistant to high-pressure characteristics is used to prevent blowouts safety oilfield sealing wellhead.

2                   Double ram bop technical parameters
 Bore mm ( in )179.4 (7 1/16″)228.6(9")279.4 ( 11″)346.1 (13 5/8″)539.8(21 1/4″)527.1)20 3/4″)
Working Pressure MPa      ( psi )35 (5000)70 (10000)105 (15000)35 (5000)21 (3000)35 (5000)70 (10000)105 (15000)35 (5000)70 (10000)105 (15000)14 (2000)21 (3000)
Hydraulic Control Pressure MPa≤10.5
Piston Bore mm150180280220220220250355250355355250250
Open Volume (L)4×1.64×2.224×6.14×4.74×2.684×5.24×6.64×14.44×7.44×19.94×17.444×13.24×12.2
Close Volume (L)4×1.94×2.54×6.564×5.34×3.224×5.454×7.44×16.74×8.34×204×194×15.44×13.6
Locking TypeManual
Main Bore connectionBoltM36×3M39×3M39×3M42×3M36×3M48×3M45×3M50×3M42×3M48×3M58×3M42×3M52×3
Ring GasketR46BX156BX156R50R53R54BX158BX158BX160BX159BX159R73R74
Dimension  (mm)Locking shaft Non-rising stem1392172018422036184622652370264024683274307433663424
Locking shaft rising stem



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