Letone API Spec.16D BOP Hose‌: Critical Fire-Resistant Component for BOP Remote Control Systems

 

1. Application Scope and Working Conditions of ‌Letone API Spec.16D BOP Well Control Hose

The ‌Letone API Spec.16D BOP Well Control Hose‌ is a core safety-grade high-pressure fire-resistant component specially designed for oil and gas field well control systems, dedicated to the remote opening and closing control of blowout preventers. It is an indispensable safety part to guarantee the emergency shut-in function during drilling, cementing and workover operations.
This hose can operate stably in an extremely wide temperature range from -40℃ to +100℃, and has strictly passed the API Spec.16D standard required 704℃×5min fire resistance test without any leakage. Its 5000psi rated working pressure fully meets the pressure demand of well control remote control loops, perfectly adapting to all kinds of well control operation scenarios from conventional onshore well sites, high-temperature desert well sites to offshore drilling platforms.

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2. Structural Design and Dimension Specification Parameters of ‌Letone API Spec.16D BOP Well Control Hose

Adopting Letone's exclusive multi-layer special reinforced structure, all core parameters are integrated into the dimension specification parameter table below for direct type selection reference:


Parameter Category Specific Indicator Application Scenario
Brand & Standard Letone API Spec.16D certified product Meets safety qualification access requirements of international oil and gas field well control systems
Nominal Size Range 1/2, 3/4, 1, 1 1/2, 2 inch Covers flow demand matching for different control loops in well control systems
Rated Working Pressure 5000psi Adapts to conventional high-pressure conveying requirements of well control remote hydraulic loops
Inner Tube Material NBR Nitrile Rubber Excellent oil resistance, perfectly compatible with common hydraulic control oil in well control systems
Inner Tube Type Full Equal Bore Design No throttling dead zone, ensures fast response speed of hydraulic oil transmission for BOP operation
Reinforcement Layer 4 layers of wound high-strength super-flexible steel wire Provides stable structural support for 5000psi working pressure, balances high strength and excellent flexibility
Outer Cover High-temperature resistant fire-resistant synthetic rubber Resists high temperature aging in daily operation, provides basic fire protection performance
Outer Protection Layer Stainless Steel Armor Resists sharp object impact and external dragging on well sites, greatly improves mechanical protection level
Fire Resistance Performance No leakage after 704℃×5min fire test Guarantees BOP can still perform normal shut-in operation even under sudden well site fire conditions
Operating Temperature Range -40℃~+100℃ (-40℉~+212℉) Covers full well site operation scenarios from extremely cold regions to high-temperature deserts

3. After-sales Support System of ‌Letone API Spec.16D BOP Well Control Hose

All qualified hoses from Letone will undergo 100% individual high-pressure hydrostatic test and random fire resistance sampling inspection before delivery, with complete official API Spec.16D certification reports to fully meet the safety audit requirements of global oil and gas projects.
The product is equipped with a 12-month full coverage warranty service. Free replacement is provided for structural quality issues not caused by improper human operation during the warranty period. Customized length and matching hydraulic fitting selection services are also available according to the actual layout of the well control system, together with value-added services such as on-site installation guidance and regular safety inspection, to ensure long-term stable operation of the entire well control system.

 

 

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