- Over 40 years of wellhead and Christmas tree manufacturing experience.
- PR2 certificates for gate valve, choke valve, tubing head and casing head.
- API 16A Certificate in 2006
- International advanced BOP test lab.
BOP Manufacturers and Suppliers
Sanjack obtained the API 16A Certificate in 2006.
Strict quality control
Sanjack has the world’s most advanced wellhead testing equipment, certified by DNV.
High-end Customer Base
World-famous companies including CNPC, CNOOC, ONGC, DALEEL, OXY, PDVSA, PDO purchase wellhead from Sanjack.
- BOP with various structure available including single ram BOP, double ram BOP, annular BOP and BOP stacks.
- Fully seal the wellhead
- Anti H2S performance
- Hydraulically operated
- Interchangeable rubber seals
- Workover and drilling operations
- Different types of rams
- 20000psi, PR2, PSL4, FF
- Integral design, Save space
In 2006, Sanjack obtained the API 16A certificate (Certificate No.: API 16A-0172) for the manufacture of BOP and related accessories. Since then, Sanjack has developed three series of BOPs; Drilling BOPs, Workover BOPs and Production BOPs. Sheng Kee can also produce annular BOP, single ram BOP and double ram BOP. The blowout preventer ram is a multi-head ram, including: fully enclosed ram, pipe ram, shear ram and variable diameter ram. Sanjack BOP has stable performance and long service life, and has won high praise from customers.