Oilfield Well Drilling Double RAM Preventer with Hydraulic Pressure

• Customization: Available
• After-sales Service: Yes
• Warranty: 2 Year
• Manufacturing Process: Forging
• Surface Treatment: Spray-Paint
• Operation Pressure: Hyrdaulic Pressure
• Material: Alloy
• Pressure: Hydraulic Pressure
• Color: Red
• Use: Well Drilling
• Rated Pressure: 2000-20000 Psi
• Type of Shipping: by Sea, by Air
• Certificate: ISO 9001, CE, API 607, API 6D
• Processing Service: Moulding, Cutting
• Type: Moulding, Cutting
• Specifications: 500*500*500cm
• Package: Export Packaging
• Design Std: API 6A
• Size: 7 1/16" - 21 1/4"
• Temperature Class: K, L, P, R, S, T, U, V
• Model: By28-21, By35-21
• Working Temperature: -29~121ºC
• Transport Package: Wooden Box
• Specification: 300-500kg
• Trademark: VSP
• Origin: China
• HS Code: 8431431000
• Production Capacity: 1000pieces/Year
• Package Size: 200.00cm * 100.00cm * 100.00cm
• Package Gross Weight: 300.000kg

Product Description

The Blowout Preventer is your frontline defense in ensuring safety during crucial operations such as oil testing, well repair, and completion. This indispensable tool is engineered to impeccably seal the wellhead, effectively safeguarding against the risk of blowouts. Boasting both full-sealing and semi-sealing capabilities, it features a streamlined design that ensures ease of operation and robust resistance to high pressures. As a quintessential safety sealing device for oilfields, it is the cornerstone of blowout prevention, maintaining the integrity and safety of your drilling operations.

In the demanding world of oil drilling, a blowout device stationed at the wellhead casing head is your ultimate ally in managing the formidable pressures of oil, gas, and water. Designed to address scenarios where the well's oil and gas pressure reach critical levels, the Blowout Preventer acts as a reliable sealant that can effectively shut off the wellhead. Equipped with a four-way valve beneath its gate, it facilitates the injection of heavy mud into the drill pipe, efficiently displacing gas-invaded mud. This increases the pressure of the liquid column within the well, expertly controlling and suppressing high-pressure oil and gas surges, ensuring operational stability and safety.
 

Product Description

Model		BY28-21	BY35-21	BY18-35	BY28-35	BY35-35B	BY28-70	BY35-70
Bore(in)		11	13 5/8	7	11	13 5/8	11	13 5/8
Rated pressure (psi)		3000	3000	5000	5000	5000	10000	10000
Strength pressure(psi)		6000	6000	10000	10000	10000	15000	15000
Piston diameter (mm)		170	220	170	220	250	350	350
Working temperature		-29~121ºC
Weight(lb)	Single ram	7200	7700	2600	7500	8700	10800	11600
	Double ram	9800	14900	5000	13600	16000	21200	25300
Dimension (mm)	Single ram	2907 x 1060 x 840	2476 x 1220 x 844	1534 x 555 x 727	2170 x 1167 x 870	2467 x 1220 x 890	2360 x 1145 x 1030	2690 x 1235 x 1138
	Double ram	2907 x 1060 x 1120	2476 x 1220 x 1300	1534 x 555 x 1110	2170 x 987 x 1415	2476 x 1220 x 1386	2360 x 1145 x 1600	2690 x 1235 x 1726

Our diverse range of blowout preventers, including ordinary, universal, and rotary, are engineered for optimal performance and safety. The universal blowout preventer offers exceptional versatility, ready to engage in any emergency, accommodating tools and wells of all sizes. Meanwhile, rotary blowout preventers facilitate simultaneous spraying and drilling, enhancing efficiency. Especially in deep well drilling, a formidable combination of ordinary, universal, and rotary preventers is employed at the wellhead, ensuring comprehensive protection and operational success.


The wellhead blowout preventer group is a robust assembly comprising an annular blowout preventer, ram blowout preventer, and a versatile four-way system, all designed to safeguard and enhance drilling operations.
Common classification of blowout preventers:
Hydraulic blowouts are available in two primary forms: ram blowouts and annular blowouts, each offering unique capabilities for effective well control.
The ram of the ram blowout preventer is available in four distinct types: fully sealed, semi-sealed, variable diameter, and shear, each crafted for specific sealing and operational needs.
Annular blowout preventers are categorized by their sealing core shape into conical annular and spherical annular types, ensuring tailored sealing solutions for diverse drilling scenarios.
 

Our Ram BOP offerings include the U type, UM type, Mini U type, and S type, each engineered for precision and reliability.

The design and craftsmanship of our Ram BOP adhere strictly to API 16A and GB/T20174 standards. These BOPs come equipped with rams of varying sizes and specifications to meet diverse operational demands.

 

Working Pressure: 2,000Psi~20,000Psi

Nominal Bore Diameter: 71/16"~30"

Working Medium: petroleum, natural gas, mud, gas containing H₂S, CO₂

Temperature Ratings for metallic materials: T75, T20, T0

Temperature Ratings for non-metallic sealing materials: A~D(-26C~121ºC)

Rated Working Pressure of Hydraulic Control: 3,000Psi

Recommended Working Pressure: 1,200Psi~1,500Psi

Upper and Lower Connections: Flanged, Studded, or Clamped Upper and Lower

Locking Method: Hydraulic or Manual Locking

Specification of Hydraulic Oil Way: l"NPT

Matched Rams: Pipe Ram, Blind Ram, Shear Ram

Side Outlet Connection: Flanged, Studded, or Clamped

 

Rotating blowout preventers are indispensable for underbalanced, geothermal, and coalbed methane drilling. These advanced systems act as a crucial barrier between the wellbore annulus and drill string, ensuring safe pressure control while efficiently redirecting wellbore fluids. Their innovation has broadened the applicability of underbalanced drilling technologies, supporting closed-loop circulation, drilling while spraying, and more. Key components include a rotating assembly with square tile assembly, central tube, bearings, seals, and rubber cores, all housed in a robust shell with a secure buckle cylinder.








FAQ

1. International standards and certification system
VSP products are crafted to comply with rigorous international standards such as API and ISO, ensuring unmatched global reliability and versatility. Our products proudly bear CE, API, and ASME certifications, underscoring their exceptional quality and performance, aligned with industry benchmarks.

2. Quality testing system

At VSP, every piece of equipment and spare part undergoes rigorous quality testing throughout the production process. This includes comprehensive material assessments, performance evaluations, and field testing. We meticulously issue quality testing reports to guarantee product safety and stability in real-world applications.

3. Product Performance Control

Leveraging our extensive industry experience, we meticulously focus on key factors to elevate product performance:
1) Careful Material Selection and Advanced Anti-Corrosion Protection
2) Precision Sealing Design
3) Optimized Working Pressure and Temperature
4) Enhanced Flow Capacity Control
5) Superior Power and Torque Management
6) High Explosion-Proof Standards and Protection Levels

4.Installation, Use, and Training
1) We provide comprehensive installation and operation guides, along with all necessary technical support documents to meet client demands. VSP also offers extensive remote guidance for troubleshooting.
2) VSP delivers thorough training programs either at our workshop or on-site at the user's location. Specific details will be outlined in the training agreement.

Users must ensure that the product matches the on-site working conditions.

5.Maintenance and Repair
Regular Replacement of Wearable Parts
Routine Inspection of Fasteners
Consistent Lubrication
Systematic Cleaning and Dust Removal
Ongoing Electrical System Maintenance

6. Transportation and Packaging
All equipment and materials are securely packaged with advanced vibration reduction and shock prevention measures to ensure integrity during sea travel, land transport, and multiple handling processes.
Packaging is expertly tailored to the equipment's characteristics, incorporating moisture, mildew, rust, and corrosion protection. This ensures safe delivery to the installation site without damage or degradation.
Select and maintain transportation methods carefully to ensure optimal condition.

7.After-Sales Service and Technical Support
With a prompt response, our company offers 24-hour after-sales consulting. Once customers submit inquiries via phone, email, or online platforms, our professional team provides clear answers within an hour, ensuring timely resolution of any issues.
Each after-sales consultation is meticulously logged and assigned a unique identifier. Customers can track issue resolution progress anytime using this identifier, ensuring thorough follow-up and closure.
To cater to global clientele, our after-sales support team is equipped with multilingual experts, facilitating effective communication in English, Russian, Arabic, and more for accurate and efficient information exchange.