Hot Products API 16A Oilfield RAM Double Shear RAM Blowout Preventer Bop

• 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

Blowout preventer is used to close the wellhead during oil testing, well repair, and completion operations to prevent blowout accidents. It combines the functions of full sealing and semi sealing, and has the characteristics of simple structure, easy operation, and high pressure resistance. It is a commonly used safety sealing wellhead device in oil fields to prevent blowout.

During oil drilling, a blowout device installed on the wellhead casing head is used to control high-pressure oil, gas, and water. When the oil and gas pressure in the well is very high, the blowout preventer can seal (shut off) the wellhead. When heavy mud is pressed into the drill pipe, there is a four-way valve under its gate, which can replace the mud that has been invaded by gas, increase the pressure of the liquid column in the well, and suppress the high-pressure oil and gas injection.
 

 

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

It is classified into ordinary blowout preventers, universal blowout preventers, and rotary blowout preventers. A universal blowout preventer can be activated in emergency situations to handle drilling tools and empty wells of any size; Rotating blowout preventers can achieve simultaneous spraying and drilling operations. In deep well drilling, in addition to the two types of ordinary blowout preventers, a universal blowout preventer and a rotary blowout preventer are often added, so that three or four types of combinations are installed at the wellhead.


Wellhead blowout preventer group: annular blowout preventer, ram blowout preventer, four-way, etc.
Common classification of blowout preventers:
Hydraulic blowouts mainly come in two forms: ram blowouts and annular blowouts.
The ram of the ram blowout preventer can be divided into four types: fully sealed, semi sealed, variable diameter, and shear.
The type of annular blowout preventer can be divided into conical annular blowout preventer and spherical annular blowout preventer according to the shape of its sealing core.

 

The Ram BOP has U type, UM type, Mini U type and S type.

The design and manufacturing of Ram BOP meets the requirement of API 16A and GB/T20174. The Ram BOP is equipped with Ram of various kinds of size and specification.

 

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:1200Psi~1500Psi

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 necessary equipment for underbalanced drilling, geothermal drilling, and coalbed methane drilling. It serves as a barrier between the wellbore annulus and the drill string, providing safe and effective pressure control, while also guiding the wellbore fluid away from the wellhead. The development of this technology has expanded the scope of use of underbalanced drilling technology, such as in closed loop circulation, drilling while spraying, measurement while drilling, wellbore testing, reverse circulation, and nitrogen injection when drilling characteristics change. The rotary blowout preventer mainly consists of a rotating assembly, a shell, a buckle cylinder, etc. The rotating assembly mainly consists of a square tile assembly, a central tube, bearings, seals, rubber cores, etc








FAQ

 1. International standards and certification system
VSP products shall comply with API (American Petroleum Institute), ISO (International Organization for Standardization) and other international standards to ensure the global versatility and reliability of the products. The related products have passed CE (EU certification), API certification, ASME (American Institute of Mechanical Engineers certification) and other authoritative certification to prove that their quality and performance meet the industry requirements.
 

2.Quality testing system

VSP equipment and spare parts subject to strict quality testing in the production process, including material testing, performance testing and field testing, and issue quality testing report to ensure the safety and stability of the product in practical application.
 

3.Products performance control

With years of industry experience, we focus on the following aspects to improve the performance of products:
1)Material selection and anti-corrosion protection
2)Sealing design
3)working Pressure and temperature
4) flow capacity control
5) Power and torque
6) Explosion-proof and protection level

4.Installation ,use and training
1) we provide the detailed the guild book of Installation and operation, and related technical support documents as client's requirement, meanwhile VSP will afford the long-range remote guidance for trouble shooting.
2) VSP will provide the training work for related equipment in our workshop or on worksite of user, for specific articles, will refer to the training agreement.

The users should also consider the Working condition matching on site.

5.Maintenance and Repairation
Replace the vulnerable parts regularly
Inspection of Fasteners
Regular lubrication
Cleaning and dust removal
Electrical system maintenance

6. Transportation and packaging
All equipment and materials must be firmly packed with vibration reduction and shock prevention measures to ensure integrity during ocean travel, land transportation and multiple handling, loading and unloading
Packaging according to the characteristics and needs of the equipment, plus moisture, mildew, rust, corrosion protection measures, to ensure that the goods are safely delivered to the installation site without any damage or corrosion
Choose transport correctly and maintain them to ensure they are in good condition

7.After-sales service and technical support
Quick response, the company provides 24-hour after-sales consulting service, after customers submit questions by phone, email or online platform, professional and technical personnel will give a clear answer within 1 hour, to ensure that the customer's problems are solved in time
Each after-sales consultation will be recorded by the system and generated with a unique number. Customers can query the progress of problem processing at any time through the number to ensure that the problem is tracked and closed-loop management.
In order to meet the needs of global customers, the after-sales consulting team is equipped with multi-language service personnel, able to communicate with customers in English, Russian, Arabic and other languages, to ensure the accuracy and efficiency of information transmission.