The Type 81 Double Ram BOP 7-1/16″ 5K is a high-performance blowout preventer designed for reliable well control in oil and gas drilling operations. Featuring a 7-1/16” vertical bore and 5,000 PSI working pressure, this heavy-duty double ram BOP delivers dependable sealing performance, rugged construction, and efficient hydraulic operation for demanding onshore and offshore drilling applications. Suitable for pipe rams, blind rams, and shear ram configurations, it is engineered to provide safe and stable pressure control in critical well control environments.
Type 81 BOP Double 7-1/16″ 5K
Description
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Type 81 Double Ram BOP 7-1/16" 5K | CAMTOP
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Type 81 Double Ram BOP 7-1/16" 5K
The Type 81 Double Ram BOP 7-1/16" 5K is a heavy-duty blowout preventer designed for reliable well control, drilling, workover, and pressure control operations. With a 7-1/16 inch vertical bore and 5,000 PSI working pressure rating, this double ram BOP provides dependable sealing performance in demanding oilfield environments.
Product Overview
The Type 81 Double Ram BOP is engineered to provide safe and efficient pressure control during drilling and workover operations. Its double ram configuration allows operators to install different ram assemblies according to field requirements, including pipe rams, blind rams, shear rams, and variable bore rams.
Built with a robust body structure and hydraulic operating system, this BOP is suitable for use in standard BOP stack arrangements for both land rigs and offshore drilling applications.
Key Features
- 7-1/16" vertical bore size
- 5,000 PSI pressure rating
- Double ram blowout preventer configuration
- Studded BOP body design
- Reliable hydraulic opening and closing operation
- Heavy-duty construction for demanding drilling conditions
- Compatible with various ram assemblies
- Suitable for drilling, workover, and well control applications
Technical Specifications
| Item | Specification |
|---|---|
| Product Name | Type 81 Double Ram BOP |
| Size | 7-1/16" |
| Pressure Rating | 5,000 PSI |
| Vertical Bore | 7-1/16" |
| Type | Double Ram Studded BOP |
| Height | 20.500" / 0.521 m |
| Weight | 2,800 lbs / 1,270.059 kg |
| Length, Bonnets Closed | 65.000" / 1.651 m |
| Length, Bonnets Opened | 65.000" / 1.651 m |
| Hydraulic Operating Pressure | 1,500 PSI / 103.422 bar |
| Maximum Hydraulic Pressure | 1,500 PSI / 103.422 bar |
| Open / Close Porting Size | 3/4" NPT |
| Open Volume with Standard Bonnets | 0.6 gal / 2.271 L per set of rams |
| Close Volume with Standard Bonnets | 0.73 gal / 2.763 L per set of rams |
| Flange Gasket | R/RX-46 |
| Outlet Gasket | R/RX-24 |
Connection & Bolt Information
| Connection | Bolt Size | Quantity | Bolt Torque |
|---|---|---|---|
| 7-1/16" 5K Studded | 1-3/8" x 7-1/2" | 12 per flange | 1,281 ft-lbs / 1,737 N·m |
| 2-1/16" 5K Studded Outlet | 7/8" x 4-5/8" | 8 per flange | 319 ft-lbs / 432.5 N·m |
Applications
- Oil and gas drilling operations
- Well control systems
- Workover operations
- Pressure control equipment
- Land drilling rigs
- Offshore drilling platforms
- BOP stack assemblies
CAMTOP Supply Capability
CAMTOP supplies BOP equipment, ram assemblies, seal kits, replacement parts, and related well control components for major oilfield drilling and pressure control systems. We provide dependable solutions for oilfield service companies, drilling contractors, and equipment distributors worldwide.
Contact CAMTOP
For product inquiries, quotations, and technical support, please contact us.
Email: SALES@CPOSL.COM
Website: www.camtop-oilfieldtools.com
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