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The BOP major pressure-bearing parts are forged to enhance safety and reliability performance. The opening/closing of side door is in a form of linear motion and the hydraulic control assembly moves linearly along the open-close piston rod. The ram BOP is an important part of well control unit and it is mainly applied to control the wellhead pressure during drilling, workover, and oil testing operations to prevent blowout effectively to realize safe construction.
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 |
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.
Q: Are you a trading company or manufacturer?
1.One stop service. We provide various drilling equipment and accessories for overseas clients in different drilling fields. Including oil drilling and repair machines, horizontal drilling rigs, horizontal directional drilling rigs, mud pumps and accessories, solid control systems and equipment, etc. It can meet various needs of customers.
2. Quality assurance. Our supplier's products are strictly produced according to standards and provide corresponding after-sales service to customers, actively handling and solving a series of problems encountered by customers during use.
3. Professional team. In terms of production research, we have sufficient technical talents to support the product production line and ensure product quality; In terms of sales, we have professional and enthusiastic service personnel to ensure the sales and after-sales service of our products, and to ensure the stability and durability of our cooperative relationship.
4. Fast delivery. Our company has dedicated tracking personnel to ensure the normal production and delivery of orders.