Bearing Assembly Product #2b – Offshore Application
Product Overview
The Bearing Assembly Product #2b is an integrated land manual RCD bearing assembly and body system engineered for high-performance drilling operations requiring reliable annular containment under elevated pressures and rotary speeds. Combining a manually operated clamp system with a robust RCD body architecture, the system delivers dependable closed-loop drilling performance with simplified installation and operational flexibility.
Key Features
- Integrated land manual RCD body and bearing assembly configuration
- Manual clamp assembly for secure latching and retrieval operations
- Sealed bearing design with no external lubrication requirements
- Patented Multi-Seal Cartridge for high-load dynamic sealing performance
- Supports both single and dual drill pipe seal configurations
- Wide-bore design for large-diameter drill pipe compatibility
- Multiple outlet configurations for flexible rig integration
- Compatible with natural and polyurethane sealing elements
- Full range of RCD accessory integration capability
- Designed and manufactured in accordance with API 16RCD standards
Applications & Drilling Scenarios
- High-performance land drilling operations
- Managed pressure drilling (MPD) applications
- Closed-loop drilling systems requiring secure annular containment
- Wells operating under elevated rotary speed and pressure conditions
- Applications requiring simplified manual RCD installation
- Operations requiring flexible outlet and flange configurations
Advantages
- Manual clamp configuration reduces system complexity
- No hydraulic power unit required for latch operations
- Wide pass-through bore supports large drill pipe configurations
- Integrated body design improves operational reliability
- No external bearing lubrication reduces maintenance requirements
- Pressure-compensated sealing improves durability under demanding conditions
- Flexible outlet configuration supports diverse rig layouts
- NACE and API compliant for harsh drilling environments
Compatibility
Compatible with land drilling RCD installations utilizing 13-5/8″ 5M bottom flange configurations, swivel flange options, and multiple outlet arrangements for integration with existing MPD and closed-loop drilling systems.
Technical Specifications
Operational Parameters
| Parameter | Specification |
|---|---|
| Static Pressure Rating | 5,000 psi |
| Dynamic Pressure Rating | 3,000 psi |
| Maximum Rotary Speed | 200 RPM |
| Metallic Temperature Rating | 0°F (-18°C) to 250°F (121°C) |
| Retained Fluid Rating | NACE MR0175 / ISO 15156 |
| Media Compatibility | Drilling Mud, Crude Oil, Displacement Fluid, Grease |
Mechanical Specifications
| Feature | Specification |
|---|---|
| RCD Body Height | 38.2" (971 mm) |
| RCD Body Maximum OD | 39.8" (1012 mm) |
| RCD Weight | 4073 lb (1847 kg) |
| RCD Body Pass Through | 13.66" |
| RCD Body Bottom Flange | 13 5/8" 5M |
| RCD Body Outlets | 2 × 2-1/16", 1 × 4-1/16", 1 × 7-1/16" |
Survivability
| Property | Value |
|---|---|
| Design Standard | API 16RCD 3rd Edition |
| Temperature Classification | API 16A Class T-0 |
| Sour Service Compliance | NACE MR0175 / ISO 15156 |
| Seal Configuration | Single or Dual Seal |
| Bearing Lubrication | No external lubrication required |
Contact
Frontier International LLC
Houston
Phone:
+1-832-912-5929Fax:
+1-832-912-5929Email:
frontier@fr-intl.com