The product can match and interchange with the equipments of most of the domestic BOP manufactories, (such as Shanghai Shenkai, Huabei Rongsheng, Chuanyou Jingkong, Baoji Oil, Jiangsu Xinde, Jiangsu Sanyi etc.); After the application in the oil fields over the years, it has been proved that all the technical requirements and performance of our products can reach the standards of and be interchangeable with the products of shaffer and Cameron.

It can be customized according to customers' specific requirements of temperature, pressure and environment conditions.

Temperature Range: Normal Conditions: -18℃-121℃ Special Case: -45℃-180℃

BOP Size

Work Pressure

Drill pipe size (Inch)

7 1/16"

10,000 psi

C.S.O

2 3/8"

2 7/8"

3 1/2"

4"

4 1/2"

5"

5 1/2"

11"

3,000 psi

C.S.O

-

2 7/8"

3 1/2"

5,000 psi

C.S.O

2 3/8"

2 7/8"

3 1/2"

4"

4 1/2"

5"

5 1/2"

10,000 psi

C.S.O

2 3/8"

2 7/8"

3 1/2"

4"

4 1/2"

5"

5 1/2"

7 7/8"

15,000 psi

C.S.O

2 3/8"

2 7/8"

3 1/2"

4"

4 1/2"

5"

5 1/2"

6 1/4"

8 1/8"

13 5/8"

3,000 psi

C.S.O

2 3/8"

2 7/8"

3 1/2"

4"

4 1/2"

5"

5 1/2"

5 6/8"

9 5/8"

5,000 psi

C.S.O

2 3/8"

2 7/8"

3 1/2"

4"

4 1/2"

5"

5 1/2"

5 6/8"

9 5/8"

15,000 psi

C.S.O

2 3/8"

2 7/8"

3 1/2"

4"

4 1/2"

5"

5 1/2"

6 5/8"

7 7/8"

8 1/8"

8 5/8"

9 5/8"

9 7/8"

10 3/4"