CAMTOP 7 1/16″ 10M WP Double Ram BOP with Shear Capabilities — API SPEC 16A high-pressure dual ram blowout preventer. 10,000 psi working pressure, 15,000 psi test, NACE MR-0175 compliant. Upper shear blind ram + lower pipe ram. Four BX154 10M side outlets. Forged steel body.
7 1/16″ 10M WP Double Ram BOP | Shear Capabilities | API 16A | CAMTOP
Description
7 1/16″ 10M WP Double Ram BOP with Shear Capabilities 剪切双闸板防喷器
API SPEC 16A | 7 1/16″ Bore | 10,000 PSI Working Pressure | NACE MR-0175 | Shear Ram Enabled
Product Overview
The 7 1/16″ 10M WP Double Ram BOP with Shear Capabilities is a premium high-pressure double ram blowout preventer designed for the most demanding well control scenarios. With a 7 1/16-inch bore, 10,000 psi working pressure (15,000 psi test), and integrated shear ram capability in the upper cavity, it provides complete well control including emergency pipe shearing. The robust design features API BX156 flanged connections and four BX154 studded side outlets rated at 10,000 psi for high-pressure choke and kill operations.
Bore: 7 1/16″ | Working Pressure: 10,000 psi | Test Pressure: 15,000 psi | Weight: 17,196 lb (7,800 kg) | Standard: API SPEC 16A / NACE MR-0175
Product Image
CAMTOP 7 1/16″ 10M WP Double Ram BOP with Shear Capabilities — High-pressure dual-ram well control system
Assembly Drawing
CAMTOP 7 1/16″ 10M WP Double Ram BOP with Shear Capabilities General Assembly — For reference only
Key Features
- 10,000 PSI High-Pressure Rating: 10,000 psi working pressure with 15,000 psi hydrostatic body test — engineered for the most demanding high-pressure well control applications
- Integrated Shear Blind Ram: Upper cavity equipped with shear blind ram capable of cutting through drill pipe and completely sealing the wellbore in emergency situations
- API SPEC 16A Compliant: Designed, manufactured, and tested to international standards for ram blowout preventers with full design verification
- Dual Ram Cavity Configuration: Upper shear blind ram cavity + lower pipe ram cavity — provides both emergency shear capability and routine pipe sealing in a single unit
- NACE MR-0175 Compliant: Fully qualified for H2S sour gas service environments with controlled-hardness materials and certified testing
- 10,000 PSI Side Outlets: Four 2 1/16″ BX154 studded side outlets rated at 10,000 psi for high-pressure choke and kill line integration
- Ni-Based Alloy 625 Ring Grooves: All BX ring gasket grooves welded with nickel-based alloy 625 for superior corrosion resistance at extreme pressures
- Forged Steel Construction: Ram BOP body and intermediate flange manufactured from qualified low alloy steel forgings for maximum structural integrity
- 42CrMo Alloy Steel Studs: All flange connection studs manufactured from qualified AISI 4142 (42CrMo) alloy steel with NACE hardness control
- 8.26″ Cylinder Diameter: Oversized hydraulic cylinders for positive ram actuation at 10,000 psi wellbore pressure
- T-20 / BD Temperature Rating: Metal rated -29°C to +121°C (T-20); non-metal seals rated -18°C to +121°C (BD)
- BX156 High-Pressure Flanges: Top and bottom API BX156 flanged connections rated for 10,000 psi service
Technical Specifications
| Item | Specification |
|---|---|
| Model | 7 1/16″ -10M WP Double Ram BOP with Shear Capabilities |
| Nominal Bore | 7 1/16″ (179.4 mm) |
| Working Pressure | 10,000 psi (69 MPa) |
| Hydrostatic Test Pressure | 15,000 psi (103.5 MPa) |
| Top Connection | 7 1/16″ -10,000 psi BX156 Flanged |
| Bottom Connection | 7 1/16″ -10,000 psi BX156 Flanged |
| Side Outlets (x4) | 2 1/16″ -10,000 psi BX154 Studded |
| Cylinder Diameter | 8.26″ |
| Open Hydraulic Fluid | 3.00 gal (11.36 L) |
| Close Hydraulic Fluid | 2.86 gal (10.83 L) |
| Hydraulic Control Pressure | ≤ 1,500 psi (10.3 MPa) |
| Hydraulic Connection | NPT 1″ |
| Upper Ram Cavity | Shear Blind Ram — Capable of cutting drill pipe up to 5″ |
| Lower Ram Cavity | 5″ Pipe Ram — 2 3/8″ ~ 5 1/2″ tubular range |
| Overall Dimensions (LxWxH) | 99.63″ x 30.44″ x 54.59″ (2,531 x 773 x 1,387 mm) |
| Net Weight | 17,196 lb (7,800 kg) |
| Design Standard | API SPEC 16A / API SPEC 16E |
| Sour Service | NACE MR-0175 / ISO 15156 Compliant |
| Temperature Rating (Metal) | T-20: -29°C to +121°C (-20°F to 250°F) |
| Temperature Rating (Non-Metal) | BD: -18°C to +121°C (0°F to 250°F) |
Material Specifications
| Component | Material |
|---|---|
| Ram BOP Body | Low Alloy Steel (Qualified Forging) |
| Intermediate Flange | Low Alloy Steel (Qualified Forging) |
| Connection Studs | AISI 4142 (42CrMo) Qualified Alloy Steel |
| Nuts | AISI C1045 (45) High Carbon Steel |
| Ring Groove Overlay | Nickel-Based Alloy 625 Stainless Steel Welding |
| Shear Blade | Qualified High-Strength Alloy Steel with Hardened Cutting Edge |
| Ram Blocks | Qualified Alloy Steel |
Main Components
| Component | Description |
|---|---|
| Ram BOP Body | Main forged pressure-containing body with dual ram cavities and four BX154 10M studded outlets; low alloy steel forging with Ni-625 ring grooves |
| Intermediate Flange | Separates upper and lower ram cavities; forged low alloy steel with Ni-625 ring groove overlay for BX seal integrity |
| Upper Shear Blind Ram | Complete shear blind ram assembly with hardened cutting blade; capable of shearing up to 5″ drill pipe and sealing the wellbore under 10,000 psi conditions |
| Lower Pipe Ram Assembly | Complete 5″ pipe ram set with elastomer seals; accommodates 2 3/8″ through 5 1/2″ tubular sizes |
| Hydraulic Cylinders (x4) | Four 8.26″ diameter high-pressure hydraulic actuating cylinders with NPT 1″ connections; designed for 10,000 psi ram operation |
| Bonnet Assemblies (x4) | Blind cap end covers for each cylinder; field-removable for ram and seal maintenance |
| Top/Bottom BX156 Flanges | API BX156 10M flanged connections with Ni-625 ring grooves and 42CrMo alloy steel studs |
| Side Outlet Studs | Four 2 1/16″ BX154 10M studded side outlets for high-pressure choke/kill line attachment |
Spare Parts List
| Part | Qty |
|---|---|
| Bonnet Gasket | 4 |
| Ram Shaft Seal | 4 |
| Cylinder Head O-Ring | 4 |
| Shear Blind Ram Top Seal | 2 |
| Shear Blind Ram Front Packer | 2 |
| Pipe Ram Top Seal | 2 |
| Pipe Ram Front Packer | 2 |
| Piston O-Ring | 4 |
| Pipe Plug NPT 1″ | 8 |
Quality Assurance & Testing
- Performance testing per API SPEC 16A requirements before delivery with certified inspection reports
- Shear capability verification — documented test of shear ram cutting performance on specified pipe sizes
- Dimensional inspection of all major components per API 16A requirements with documented records
- Mechanical property test reports for pressure-containing parts (Body, Intermediate Flange) and connection studs
- Chemical composition reports for all pressure-containing components and structural bolting
- NDE reports: Ultrasonic Testing (UT) and Magnetic Particle Inspection (MPI) on critical areas including shear blade
- Pressure testing: Hydrostatic body test at 15,000 psi with certified test certificates
- Complete documentation package including shear capability certification
Applications
- High-pressure onshore and offshore drilling rigs requiring 10,000 psi well control with shear capability
- Deep gas wells and HPHT (High Pressure High Temperature) formations
- Emergency well control situations requiring pipe shearing and complete wellbore isolation
- Managed pressure drilling (MPD) and underbalanced drilling operations
- Sour service (H2S) environments with NACE MR-0175 compliance
Why Choose CAMTOP?
- API SPEC 16A compliant design and manufacturing with full traceability and shear capability verification
- ISO 9001 certified quality management system ensuring consistent product quality
- Integrated shear blind ram — eliminate the need for a separate shear ram unit, reducing BOP stack height and cost
- Complete documentation package: material certificates, NDE reports, shear test records, hydrostatic test records, and operation manuals
- All ring grooves welded with Ni-based Alloy 625 for long-term corrosion protection at 10,000 psi
- Forged steel body and intermediate flange for maximum structural integrity under high-pressure conditions
- Competitive factory-direct pricing with global shipping to all major oilfield regions
- Technical support including installation guidance, shear ram maintenance training, and field service assistance
Contact Us
Email: sales@cposl.com
Phone: 86-18621723891
Web: www.camtop-oilfieldtools.com
Address: No. 432, Fute North Road, Pudong District, Shanghai, China
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