The lip seal, has a self-sealed capability, it is more reliable. Abore in piston with stroke test, can measure rubber’s life. Has a check bore fot the piston travle. The claw plate connection, reliable connection, the shell stress even and convenient installation. •Upper pistons for cone, the product outside diameter is small. •Friction surface with abrasion proof plate, protect the header, easy to replace.
| Category | Specification Details |
|---|---|
| Model NO. | FH35-35 Annular BOP |
| Product Name | FH35-35 Annular Bop API 16A |
| Certification | CE, RoHS, ISO 9001:2000, ISO 9001:2008, API |
| Standard | API 16A |
| Applicable Medium | Mud, Water, Natural Gas, Crude Oil |
| Material | Iron |
| Manufacturing Process | Forging |
| Surface Treatment | Spray-Paint |
| Weight | 3000 Kg |
| Pressure | 35MPa |
| Shell Testing Pressure | 70MPa |
| Bore Size | 13-5/8" |
| Processing Type | Forging |
| Machine Type | Drilling Equipment |
| Use | Well Drilling |
| Type | BOP |
| Applicable Industries | Energy & Mining |
| Marketing Type | New Product 2023 |
| Transport Package | Plywood Case |
| Trademark | River petro |
| Origin | Shandong, China |
| Production Capacity | 2000 Set/Sets Per Year |
| Package Size | 390.00cm * 210.00cm * 80.00cm |
| Package Gross Weight | 300.000 kg |






The new Annular Blowout Preventer, engineered in full compliance with API 16A standards, represents a significant advancement in well control technology. Its core feature is a robust, reinforced elastomer packing unit that creates a reliable, pressure-tight seal around diverse wellbore components, including drill pipes, casings, and even an open hole. This versatility makes it a fundamental component of any BOP stack. Designed for superior performance in demanding high-pressure environments, it ensures maximum safety by effectively containing kicks and preventing blowouts, thereby safeguarding personnel, equipment, and the environment.