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Wellhead Control BOP Bonnet Assembly Hydraulic Operated Ram BOP

Wellhead Control BOP Bonnet Assembly Hydraulic Operated Ram BOP

Wellhead Control BOP Bonnet Assembly

BOP Bonnet Assembly Hydraulic Operated

Hydraulic Operated Ram BOP

Place of Origin:

China

Brand Name:

XI'AN RIG

Certification:

API

Model Number:

QL

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Product Details
Manufacturing Process:
Forging
Working Medium:
Petroleum, Natural Gas, Mud, Gas Containing
Operation Pressure:
Atmospheric Pressure
Standard:
Internal H2S Trim
Type:
QL Composite Bonnet Ram BOP
Bonnet Structure:
Boltless Composite Bonnet
Highlight:

Wellhead Control BOP Bonnet Assembly

,

BOP Bonnet Assembly Hydraulic Operated

,

Hydraulic Operated Ram BOP

Payment & Shipping Terms
Minimum Order Quantity
1 pcs
Packaging Details
woden carton
Delivery Time
in stock
Payment Terms
L/C, T/T
Product Description

"QL" Type Composite Bonnet Hydraulic Locking Ram Blowout Preventer for Wellhead Control

 

The QL Type Composite Bonnet Hydraulic Locking Ram BOP is an upgraded wellhead pressure control device manufactured strictly in accordance with API 16A standards, specially optimized for safe and efficient oil and gas well drilling and workover operations. Featuring a unique composite bonnet boltless structure, it abandons traditional cumbersome bolt connection designs, enabling rapid disassembly, ram replacement and on-site maintenance to greatly improve operational efficiency.
 
Equipped with a reliable hydraulic automatic locking and dual locking mechanism, this ram blowout preventer delivers stable and firm locking performance under long-term pressurized working conditions, effectively eliminating wellhead safety hazards. Its integrally forged pressure-bearing structure ensures high strength, pressure resistance and structural stability, adapting to various harsh downhole and wellsite environments.
 
All core sealing components adopt high wear-resistant and corrosion-resistant materials, extending service life and reducing maintenance costs. With strong component interchangeability and flexible adaptability, it supports multiple ram types for diverse well control scenarios. It is a high-safety, high-efficiency core wellhead protection equipment widely used in onshore oil and gas field projects.
Item Specification
Product Name QL Type  Blowout Preventer
Design Standard API 16A, PR1 / PR2 optional
Nominal Bore 7‑1/16", 9", 11", 13‑5/8", 21‑1/4"
Rated Working Pressure 5000psi, 10000psi, 15000psi
Operation Mode Hydraulic operation with hydraulic self‑locking mechanism
Bonnet Structure Composite inner‑outer bonnet, latch quick‑lock, boltless inner bonnet
Body Material Forged 4130 alloy steel; NACE MR0175 H₂S‑resistant option available
Metal Material Temperature Class ‑29℃ ~ +121℃
Non‑metallic Seal Temperature Class ‑18℃ ~ +121℃
Optional Ram Type Pipe ram, Blind ram, Shear ram
Key Feature Ram replacement finished within 10 minutes; stable hydraulic locking under pressure
Application Wellhead blowout prevention for on‑shore drilling and workover operations

 

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