Guanghan Petroleum Well-control Equipment Co., Ltd., proudly standing as the third Chinese manufacturer to secure API 16A qualification for Blowout Preventers (BOP), boasts over two decades of expertise in BOP manufacturing. Since 2008, our company has been the go-to provider for underwater BOP repair services catering to China National Offshore Oil Corporation (CNOOC). We take pride in successfully repairing over 20 sets of various BOP models, solidifying our position as the leading service provider for underwater BOP repairs in collaboration with CNOOC.
Our commitment extends beyond a mere service provider role—we are partners in enhancing drilling safety and efficiency. With a customer-centric approach, we offer comprehensive services tailored to the unique needs of drilling companies and clients in different regions. Utilizing cutting-edge equipment and skilled personnel, we ensure the seamless repair and testing of BOPs, delivering reliable solutions that meet and exceed industry standards.
Whether you are a drilling company seeking top-notch BOP services or a client in need of specialized solutions, Guanghan Petroleum Well-control Equipment Co., Ltd. is your trusted partner. Experience the difference in our commitment to excellence, safety, and delivering unparalleled value in every service we provide.
Our company is equipped with advanced blowout preventer production, processing, and testing facilities, including over 50 sets of various processing equipment (including 12 large-scale processing centers) and more than 20 various metal and rubber testing devices. We have 170 technical personnel, including 13 senior engineers in the BOP factory.
We are capable of providing comprehensive overhaul, maintenance, and testing services for underwater BOP of various models for global offshore drilling companies.
Our company has provided repair services for products from three companies for CNOOC, including:
Cameron
NOV Shaffer
GE Hydril
The BOP models that our company has repaired for COSL include:
13 5/8”-15000PSI Ram BOP
13 5/8”-10000/15000PSI Annular BOP
18 3/4”-10000PSI Ram BOP
18 3/4”-15000PSI Ram BOP
18 3/4”-5000/10000PSI Annular BOP
18 3/4”-10000/15000PSI Ram BOP
30”-500PSI Diverter
60 1/2”-500PSI Diverter
| BOP Type | Manufacturer | BOP Model | Customer | Contract Date | Contract Range | |
| 1 | Annular BOP | GE Hydril | 18 3/4"-5000/10000PSI | COSL | 2009 | Overhaul/Final Test |
| 2 | Double Ram BOP | NOV Shaffer | 13 5/8"-15000PSI | COSL | 2013 | Maintenance/Final Test |
| 3 | Double Ram BOP | Cameron | 18 3/4"-10000PSI | COSL | 2014 | Overhaul/Final Test |
| 4 | Single Ram BOP | Cameron | 18 3/4"-10000PSI | COSL | 2014 | Overhaul/Final Test |
| 5 | Annular BOP | Cameron | 18 3/4"-5000/10000PSI | COSL | 2014 | Overhaul/Final Test |
| 6 | Double Ram BOP | Cameron | 18 3/4"-15000PSI | COSL | 2018 | Overhaul/Final Test |
| 7 | Double Ram BOP | Cameron | 18 3/4"-15000PSI | COSL | 2018 | Overhaul/Final Test |
| 8 | Annular BOP | GE Hydril | 18 3/4"-10000/15000PSI | COSL | 2018 | Overhaul/Final Test |
| 9 | Annular BOP | GE Hydril | 18 3/4"-5000/10000PSI | COSL | 2018 | Maintenance/Final Test |
| 10 | Double Ram BOP | Cameron | 18 3/4"-15000PSI | COSL | 2019 | Overhaul/Final Test |
| 11 | Annular BOP | GE Hydril | 18 3/4"-10000/15000PSI | COSL | 2019 | Maintenance/Final Test |
| 12 | Diverter | GE Hydril | 60 1/2"-500PSI | COSL | 2019 | Overhaul/Final Test |
| 13 | Double Ram BOP | NOV Shaffer | 18 3/4"-10000PSI | COSL | 2020 | Overhaul/Final Test |
| 14 | Annular BOP | NOV Shaffer | 18 3/4"-5000/10000PSI | COSL | 2020 | Overhaul/Final Test |
| 15 | Diverter | NOV Shaffer | 30"-500PSI | COSL | 2020 | Overhaul/Final Test |
| 16 | Single Ram BOP | Cameron | 18 3/4"-15000PSI | COSL | 2020 | Overhaul/Final Test |
| 17 | Double Ram BOP | NOV Shaffer | 18 3/4"-15000PSI | COSL | 2021 | Overhaul/Final Test |
| 18 | Double Ram BOP | GE Hydril | 18 3/4"-15000PSI | COSL | 2021 | Overhaul/Final Test |
| 19 | Annular BOP | NOV Shaffer | 18 3/4"-10000/15000PSI | COSL | 2022 | Overhaul/Final Test |
| 20 | Single Ram BOP | NOV Shaffer | 18 3/4"-15000PSI | COSL | 2022 | Overhaul/Final Test |
| 21 | Double Ram BOP | Cameron | 18 3/4"-15000PSI | COSL | 2023 | Overhaul/Final Test |
Post time: Dec-01-2023