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Specifications
Product No.: NJG-SZ | NNG-SZ
License No.: API 7K FSL 2
API monogram No.: 7K-0106
High-Pressure Mud Hose - API 7K FSL 2 Certified Rotary Drilling Hose for Oil & Gas Applications
The High-Pressure Mud Hose is an API 7K FSL 2-certified rotary drilling hose engineered for extreme pressure mud delivery in oilfield, offshore, and drilling operations. Designed with superior materials and advanced layered construction, it ensures exceptional durability, flexibility, and safety under severe working conditions.
Key Features
- API 7K FSL 2 Certified — Fully compliant with API Specification 7K standards, ensuring reliability and traceability for drilling operations.
- High Working Pressure — Built to handle up to 35 MPa (5000 psi) or higher, suitable for high-pressure mud circulation and cementing applications.
- Reinforced Multi-Layer Design — Includes high-tensile steel wire spiral reinforcement for superior burst and fatigue resistance.
- Thermal & Abrasion Resistant Cover — The outer rubber layer protects against oil, ozone, weathering, and mechanical wear.
- Corrosion-Resistant Stainless End Fittings — Precision-machined fittings provide a secure connection for long-term operational integrity.
- Flexible & Lightweight — Optimized structure ensures ease of handling, coiling, and installation in dynamic drilling environments.
Applications
- Rotary Drilling Mud Circulation
- Oilfield Cementing Operations
- Well Control & Hydraulic Fracturing
- Onshore & Offshore Drilling Rigs
- High-Pressure Fluid Transfer Systems
Installation & Maintenance Guidelines
- Inspect Before Use: Check the hose for visible damage or wear before installation.
- Ensure Proper Coupling: Use only API-approved fittings and clamps to prevent leakage or failure.
- Observe Bend Radius: Avoid exceeding the minimum bend radius to maintain flow integrity and prevent cracking.
- Flush Regularly: Clean the inner tube with compatible fluid to prevent mud build-up.
- Store Safely: Keep away from direct sunlight and ozone sources when not in use.
Frequently Asked Questions (FAQ)
The High-Pressure Mud Hose is used to deliver mud and drilling fluids between the mud pump and the standpipe during rotary drilling operations.
API 7K FSL 2 indicates that the hose meets the highest level of performance, safety, and fatigue resistance required by the American Petroleum Institute (API) for rotary drilling equipment.
Yes. The inner lining is compatible with water-based, oil-based, and synthetic drilling fluids, making it highly versatile for different well conditions.
Replacement intervals depend on usage frequency, pressure cycles, and environmental exposure. Regular inspection and pressure testing are recommended to ensure safety and performance.
Inquiry - High-Pressure Mud Hose
