High pressure hose systems are used in some of the most demanding industrial environments. When hoses operate under significant pressure, selecting the correct construction, fittings and application-specific solution is essential for reliable performance.
Fuel Flex supplies high pressure hose products for demanding applications and provides supporting services including inspection, testing, maintenance and recertification.
From drilling and well service applications to other high-pressure industrial requirements, the hose needs to be matched to the conditions in which it will operate.
What Is a High Pressure Hose?
A high pressure hose is designed for applications where the operating pressure requires a reinforced hose construction capable of handling demanding service conditions.
The correct hose depends on several factors, including the application, working pressure, construction, temperature, conveyed media and connection requirements.
Fuel Flex’s high pressure range includes specialist hoses manufactured to recognised industry specifications for applications in demanding environments.
High Pressure Hoses for Oil and Gas Applications
Fuel Flex supplies specialist high pressure hoses for oil and gas applications.
The range includes hoses for drilling and well service applications, with products manufactured to API specifications.
These include:
- Rotary and vibrator hoses
- Cementing hoses
- Flexible choke and kill lines
- Mud booster hoses
- Blowout prevention control hoses
- Kill lines
Each hose is designed for its specific application and should be selected according to the requirements of the system.
Rotary and Vibrator Hoses
Rotary and vibrator hoses are used in demanding drilling applications.
Fuel Flex supplies rotary and vibrator hose options with bonded and swaged couplings. The range includes products manufactured to API Spec. 7K FSL1–FSL2.
A high pressure drilling hose needs to be selected according to the operating conditions and applicable specification rather than simply according to size.
Cementing Hoses
Cementing operations require hoses capable of operating under demanding conditions.
Fuel Flex supplies cementing hoses manufactured to API Spec. 7K FSL 0.
As with any high pressure application, correct selection and appropriate maintenance are important parts of managing the hose throughout its working life.
Flexible Choke and Kill Lines
Fuel Flex supplies flexible choke and kill line solutions with PA liner options for temperatures up to 100°C.
These hoses are manufactured to API Spec. 16C up to FSL 3.
Choke and kill lines are specialist components, making correct specification and application requirements particularly important during hose selection.
Mud Booster Hoses
Mud booster hoses are another specialist product within Fuel Flex’s high pressure range.
Fuel Flex supplies mud booster hoses manufactured to API Spec. 7K FSL 1–FSL 2 and API Spec. 16C up to FSL 3.
The correct product should always be selected according to the specific requirements of the application.
Blowout Prevention Control Hose
Fuel Flex also supplies Fireshield 5000 blowout prevention control hose.
Blowout prevention equipment operates in demanding environments, meaning the associated hose systems need to be appropriate for the intended application.
Fuel Flex can provide technical information for its specialist high pressure hose products on request.
Why Hose Construction Matters
High pressure applications place significant demands on hose construction.
Reinforcement, coupling configuration and the intended operating conditions all need to be considered when selecting a hose.
A hose should never be selected based on pressure alone. The complete application needs to be evaluated to ensure the hose is appropriate for the conditions in which it will operate.
Couplings and Connections
The connection between a hose and the equipment it serves is an important part of the complete assembly.
Fuel Flex supplies high pressure hose options with different coupling configurations, including bonded and swaged coupling arrangements depending on the hose.
The appropriate connection should be selected according to the hose construction and application requirements.
High Pressure Hose Testing
Supplying a suitable high pressure hose is only one part of responsible hose management.
Fuel Flex provides hose testing and inspection services to help customers monitor hose condition.
Its services include:
- Low and high pressure hose testing
- Visual inspection
- End-fitting inspection
- Borescope inspection
- Maintenance
- Pressure testing
- Recertification
These services support customers in managing hose equipment throughout its service life.
Mobile High Pressure Hose Testing
Fuel Flex’s mobile test trailers provide on-site hose testing and maintenance.
The mobile service can test hoses ranging from ½ inch to 12 inches, with pressures of up to 21,500 psi.
The trailers are equipped with spare parts for composite and rubber hoses, dry-break systems, API couplers and exchange units.
This provides a practical option for businesses that require testing and maintenance at their operating location.
Inspection and Maintenance
Regular inspection can help identify potential problems before they develop into larger operational issues.
Fuel Flex’s inspection services include visual inspection of the outer carcass, inspection of end fittings and borescope inspection for damage inside the hose.
Maintenance can include repairs to rubber outer carcasses using a Belzona chemical repair kit, stainless-steel repairs up to 2.5 metres and smaller repairs using Band-It strapping.
Recertification
Fuel Flex also provides hose recertification.
As part of the process, hoses are pressure tested according to OEM specifications. Chart recorders are used to record pressure and time during testing.
This provides a documented record of the testing performed.
Selecting the Right High Pressure Hose
Selecting a high pressure hose requires consideration of the complete application.
Important factors can include:
- Required working pressure
- Application
- Hose construction
- Hose diameter
- Conveyed media
- Temperature
- Coupling configuration
- Applicable standards
- Installation conditions
Getting these details right helps ensure the selected hose is appropriate for its intended service.
Supporting the Complete Hose Lifecycle
Fuel Flex’s approach extends beyond supplying hoses.
Through application engineering, inspection, maintenance, testing and recertification, Fuel Flex can support customers throughout the working life of their hose equipment.
This is particularly important for high pressure applications where hose condition and correct maintenance are critical considerations.
Conclusion
A high pressure hose must be selected according to the demands of the application. In specialist industries such as oil and gas, drilling and well service, hose construction, pressure requirements, couplings and applicable standards all need to be considered.
Fuel Flex supplies specialist high pressure hoses including rotary and vibrator hoses, cementing hoses, flexible choke and kill lines, mud booster hoses and other products for demanding applications.
With inspection, maintenance, mobile testing and recertification services also available, Fuel Flex provides support beyond hose supply to help customers manage their hose systems throughout their service life.