Rotary Drilling Hose with High Pressure Resistance Superior Flexibility and Extreme Durability for Petroleum Extraction
Basic Properties
Place of Origin:
China
Brand Name:
Hongruntong Marine
Certification:
ABS, DNV, RMRS, CCS, LR, BV, SGS, V-Trust
Model Number:
HM-RDH6
Trading Properties
Minimum Order Quantity:
1
Price:
$18-$130
Payment Terms:
L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability:
1850 Pcs Per Month
Product Summary
Kelly Hose High Pressure Resistance Superior Flexibility Extreme Durability Product Overview The Drilling Rotary Hose is an industrial high-pressure flexible conduit designed for rotary drilling systems in petroleum extraction and heavy-duty fluid transfer operations. Constructed through multi-layer ...
Product Details
Highlight:
high pressure rotary drilling hose
,flexible petroleum extraction hose
,durable rotary drilling hose
Product Name:
Rotary Drilling Hose
Place Of Origin:
China
Brand Name:
Hongruntong Marine
Material:
Natural Rubber
Reinforcement:
High Tensile Steel Wire
Cover:
High Quality Synthetic Rubber
Working Pressure:
35 Mpa - 75 Mpa
Connnection Type:
Hammer Union / Flange
Color:
Black
Machine Type:
Drilling Equipment
Application:
Petroleum Base Hydraulic Fluids
Warranty:
3 Years
Product Description
Kelly Hose High Pressure Resistance Superior Flexibility Extreme Durability
Product Overview
The Drilling Rotary Hose is an industrial high-pressure flexible conduit designed for rotary drilling systems in petroleum extraction and heavy-duty fluid transfer operations. Constructed through multi-layer reinforced elastomeric structures combined with high-tensile steel wire spirals and textile composite reinforcement layers, this hose maintains operational integrity under dynamic torsional load, high-frequency vibration, and continuous internal pressure fluctuation.
Case Study: Offshore Drilling Platform Deployment - North Sea, Norway
A major offshore drilling contractor operating in the North Sea encountered recurrent failure of rotary fluid transfer lines due to combined effects of low-temperature brittleness, cyclic pressure fluctuation, and mechanical fatigue caused by platform movement.
The Drilling Rotary Hose was introduced as a replacement component within the rotary circulation system. After deployment, the hose maintained stable structural integrity under continuous low-temperature marine conditions and high-pressure circulation cycles, significantly reducing unscheduled maintenance interventions while improving system uptime and reducing hydraulic leakage incidents.
Technical Specifications
| Name | Rotary Drilling Hose |
|---|---|
| Tube | Modified nitrile, black, specifically engineered for the effective handling of abrasive, corrosive substances, and oil drilling mud |
| Reinforcement | Composite construction featuring multiple layers of textile fabric and steel cable, with a layer of rubber positioned between the cable layers for enhanced performance |
| Cover | Black modified nitrile with a specially engineered ultra-abrasion cover, designed to provide exceptional resistance to abrasion, corrosion, cutting, gouging, oil, and weather conditions |
| Coupling | Swaged couplings, full range of couplings available including hammer union, flanges, hubs, male thread etc |
| Certification | API 7K-0376/ISO14693 |
| Temperature | -40°C to +82°C (-104°F to +180°F) |
| Options | Accessories such as safety clamps and hose lift eyes available upon request |
| Test | Each hose tested at 22500psi for 15 minutes. Pressure test graph, test certificate and letter of conformance issued for each hose |
Model Specifications
| Model | I.D. (inch) | I.D. (mm) | O.D. (mm) | W.P. mpa(psi) | T.P. mpa(psi) | Weight (kg/m) | B.R. (mm) |
|---|---|---|---|---|---|---|---|
| HMRDH-Grade A | |||||||
| 1 1/2 | 38 | 51 | 11(1500) | 22(3000) | 2.19 | 560 | |
| 2 | 51 | 65 | 11(1500) | 22(3000) | 3.03 | 900 | |
| 2 1/2 | 64 | 78 | 11(1500) | 22(3000) | 3.95 | 1200 | |
| HMRDH-Grade B | |||||||
| 1 1/2 | 38 | 52 | 14(2000) | 28(4000) | 2.39 | 560 | |
| 2 | 51 | 66 | 14(2000) | 28(4000) | 3.25 | 900 | |
| 2 1/2 | 64 | 79 | 14(2000) | 28(4000) | 4.37 | 1200 | |
| 3 | 76 | 98 | 14(2000) | 28(4000) | 7.76 | 1200 | |
| 3 1/2 | 89 | 113 | 14(2000) | 28(4000) | 9.95 | 1300 | |
| 4 | 102 | 127 | 14(2000) | 28(4000) | 12.43 | 1400 | |
| 5 | 127 | 153 | 14(2000) | 28(4000) | 15.25 | 1500 | |
| 6 | 152 | 178 | 14(2000) | 28(4000) | 18.71 | 1600 | |
| HMRDH-Grade C | |||||||
| 1 1/2 | 38 | 55 | 28(4000) | 56(8000) | 3.65 | 560 | |
| 2 | 51 | 69 | 28(4000) | 56(8000) | 5.15 | 900 | |
| 2 1/2 | 64 | 88 | 28(4000) | 56(8000) | 7.86 | 1200 | |
| 3 | 76 | 105 | 28(4000) | 56(8000) | 13.12 | 1200 | |
| 3 1/2 | 89 | 121 | 28(4000) | 56(8000) | 16.79 | 1300 | |
| 4 | 102 | 137 | 28(4000) | 56(8000) | 21.7 | 1400 | |
| 5 | 127 | 164 | 28(4000) | 56(8000) | 28.46 | 1500 | |
| 6 | 152 | 197 | 28(4000) | 56(8000) | 44.64 | 1600 | |
| HMRDH-Grade D | |||||||
| 2 | 51 | 73 | 35(5000) | 70(10000) | 6.46 | 900 | |
| 2 1/2 | 64 | 91 | 35(5000) | 70(10000) | 10.75 | 1200 | |
| 3 | 76 | 107 | 35(5000) | 70(10000) | 14.35 | 1200 | |
| 3 1/2 | 89 | 123 | 35(5000) | 70(10000) | 18.77 | 1300 | |
| 4 | 102 | 139 | 35(5000) | 70(10000) | 23.16 | 1400 | |
| 5 | 127 | 171 | 35(5000) | 70(10000) | 38 | 1500 | |
| 6 | 152 | 200 | 35(5000) | 70(10000) | 48.43 | 1600 | |
| HMRDH-Grade E | |||||||
| 2 | 51 | 80 | 52(7500) | 104(15000) | 10.37 | 1000 | |
| 2 1/2 | 64 | 101 | 52(7500) | 104(15000) | 17.88 | 1200 | |
| 3 | 76 | 120 | 52(7500) | 104(15000) | 24.45 | 1200 | |
| 3 1/2 | 89 | 135 | 52(7500) | 104(15000) | 29.33 | 1300 | |
| 4 | 102 | 148 | 52(7500) | 104(15000) | 34.24 | 1400 | |
| 5 | 127 | 189 | 52(7500) | 104(15000) | 55.39 | 1500 | |
| HMRDH-Grade F | |||||||
| 2 | 51 | 82 | 70(10000) | 105(15000) | 11.81 | 1000 | |
| 2 1/2 | 64 | 104 | 70(10000) | 105(15000) | 20.46 | 1300 | |
| 3 | 76 | 129 | 70(10000) | 105(15000) | 32.74 | 1300 | |
| 3 1/2 | 89 | 144 | 70(10000) | 105(15000) | 39.43 | 1400 | |
| 4 | 102 | 158 | 70(10000) | 105(15000) | 45.73 | 1500 | |
| HMRDH-Grade G | |||||||
| 2 | 51 | 92 | 105(15000) | 157(22500) | 17.37 | 1000 | |
Key Features
- Multi-Layer Reinforced Structural System: Engineered with composite reinforcement architecture consisting of spiral steel wire embedded between multiple elastomeric and textile layers for uniform stress distribution and dimensional stability
- Dynamic Pressure Pulse Absorption Technology: Internal rubber compound formulated with energy-dissipating polymer chains capable of absorbing transient hydraulic pressure spikes
- Anti-Torsional Deformation Engineering: Reinforcement geometry optimized to counteract rotational stress and maintain consistent internal flow channel geometry
- High-Resistance External Protection Layer: Outer covering utilizes high-density synthetic elastomer compounds engineered for resistance against abrasion, drilling mud exposure, oil contamination, and environmental aging
Applications
- Rotary Drilling Fluid Circulation Systems: Integrated into high-pressure circulation loops for continuous drilling mud transport in deep well drilling operations
- Offshore Platform Drilling Equipment Connectivity: Applied in marine drilling systems requiring high mechanical resilience and environmental adaptability
- Industrial High-Pressure Hydraulic Transfer Systems: Utilized in heavy industrial fluid transmission networks where high-pressure containment and vibration resistance are required
Why Choose Hongruntong Marine
Industrial Manufacturing Capability: Advanced production systems integrating precision extrusion, controlled reinforcement winding, and standardized vulcanization processes
Engineering Design Expertise: Product development driven by mechanical stress simulation, fatigue analysis, and hydraulic performance modeling
Quality Assurance and Testing Standards: Each production batch undergoes hydrostatic pressure testing, torsional fatigue validation, and thermal aging evaluation
Global Supply and Project Support Experience: Supply capability for international drilling and offshore engineering projects with technical documentation support and customization engineering
Frequently Asked Questions
- What is the structural design principle of the Drilling Rotary Hose?
The hose is designed using a multi-layer reinforcement system that combines steel wire spirals and elastomeric bonding layers to ensure uniform stress distribution under pressure and torsional load conditions. - Can the hose operate under continuous rotary motion environments?
The structural configuration is engineered specifically for rotary drilling systems, allowing continuous rotational stress without deformation or loss of flow stability. - What environmental conditions can the hose withstand?
The hose is suitable for offshore, desert, and industrial environments, with resistance to temperature variation, saltwater exposure, and abrasive drilling media. - Is customization available for different pressure ratings and sizes?
The product can be engineered in customized dimensions, reinforcement grades, and pressure classes based on specific drilling system requirements. - What maintenance procedures are recommended?
Periodic inspection of external cover condition, connection interfaces, and pressure performance is recommended to ensure long-term operational stability.
Related Products
-
Wear Resistant Ceramic Lined Rubber Hose with High Abrasion Resistance, Flexible Design, and Long Service Life for Slurry Conveying
Wear Resistant Ceramic Lined Rubber Hose Industrial-grade abrasion-resistant conveying component designed for high-solid-content slurry transport systems in mining and mineral processing industries. Product Overview Constructed using a composite engineering structure consisting of a high-strength elastomer outer body and an internal ceramic-lined wear channel. The ceramic lining is composed of high-purity alumina segments integrated into a flexible matrix, forming a hybrid -
High Pressure Anti Corrosion Abrasion Resistant Ceramic Hose for Mine Tailings Pump Delivery
High Pressure Ceramic Inner Rubber Hose Anti Corrosion For Mine Tailings Pump Delivery Product Overview Ceramic Hose is an industrial conveying component engineered for corrosive and abrasion-intensive mineral processing environments, particularly in nickel ore beneficiation and hydrometallurgical slurry transport systems. The product features a composite architecture with a chemically resistant elastomer matrix reinforced with high-strength fiber layers and an internal -
Anti Aging Anti Corrosion High Pressure Reinforced Ceramic Composite Rubber Hose for Chemical Granule Conveyance
Anti Aging Anti Corrosion Ceramic Composite Rubber Hose For Chemical Granule Conveyance Product Overview Ceramic Hose is an industrial-grade composite conveying component engineered for high-pressure pneumatic transport systems in cement production and bulk powder handling industries. The structure consists of a high-strength elastomer outer body reinforced with multi-layer synthetic fiber reinforcement and an internal ceramic wear-resistant lining designed to withstand -
Flexible Bendable Abrasion Resistant High Pressure Ceramic Lined Rubber Hose for Dredging
Flexible Bendable Ceramic Lined Rubber Hose For Dredging Sand Suction Discharge Product Overview Ceramic Hose is a heavy-duty composite conveying solution engineered for offshore dredging systems and marine slurry transport operations where high mechanical stress, abrasive sediment flow, and dynamic environmental loading conditions are present. The structure consists of a reinforced elastomer outer body, multi-layer tensile reinforcement architecture, and an internal ceramic
