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Rotary Drilling Hose with Wear Resistant Construction and 35-75 Mpa Working Pressure for Low Maintenance
Rotary Drilling Hose with Wear Resistant Construction and 35-75 Mpa Working Pressure for Low Maintenance
Rotary Drilling Hose with Wear Resistant Construction and 35-75 Mpa Working Pressure for Low Maintenance
Rotary Drilling Hose with Wear Resistant Construction and 35-75 Mpa Working Pressure for Low Maintenance
Rotary Drilling Hose with Wear Resistant Construction and 35-75 Mpa Working Pressure for Low Maintenance
Rotary Drilling Hose with Wear Resistant Construction and 35-75 Mpa Working Pressure for Low Maintenance
Rotary Drilling Hose with Wear Resistant Construction and 35-75 Mpa Working Pressure for Low Maintenance
Rotary Drilling Hose with Wear Resistant Construction and 35-75 Mpa Working Pressure for Low Maintenance
Specifications
Place of Origin :
China
Model Number :
HM-RDH8
Brand Name :
Hongruntong Marine
Product Name :
Rotary Drilling Hose
MOQ :
1
Delivery Time :
5-7 Work Days
Color :
Black
Certification :
ABS, DNV, RMRS, CCS, LR, BV, SGS, V-Trust
Connnection type :
Hammer Union / Flange
Machine Type :
Drilling Equipment
Payment Terms :
L/C,D/A,D/P,T/T,Western Union,MoneyGram
Cover :
High Quality Synthetic Rubber
Price :
$29-$147
Application :
Petroleum Base Hydraulic Fluids
Warranty :
3 Years
Supply Ability :
1576 Pcs Per Month
Material :
Natural Rubber
Reinforcement :
High Tensile Steel Wire
Working Pressure :
35 Mpa - 75 Mpa
Packaging Details :
Wooden Pallets, Wooden Box
Description
Mud Hose Mud Slurry Handling Wear Resistant Construction Low Maintenance
Product Overview

Rotary Drilling Hose is a high-pressure flexible hose designed for fluid transfer in rotary drilling equipment, drilling fluid circulation systems, well-servicing units, and other oilfield applications. It provides a flexible connection between equipment components where rigid piping cannot adequately accommodate vibration, movement, pressure fluctuation, or installation limitations.

Construction Details

The hose is manufactured with a fluid-resistant inner tube, high-strength reinforcement layers, and a durable outer cover. Depending on required operating conditions, reinforcement can be configured with textile or steel-wire layers to provide the required combination of pressure resistance, flexibility, tensile strength, and fatigue performance.

Case Study: Land Drilling Rig Replacement

A land drilling contractor required replacement of several flexible hose assemblies used within its drilling fluid circulation equipment. The original assemblies showed external abrasion near equipment supports. Hongruntong Marine produced replacement Rotary Drilling Hose assemblies with reinforced pressure construction and durable external protection, matching original dimensions and connection configurations.

Rotary Drilling Hose with Wear Resistant Construction and 35-75 Mpa Working Pressure for Low Maintenance Rotary Drilling Hose with Wear Resistant Construction and 35-75 Mpa Working Pressure for Low Maintenance
Technical Specifications
Parameter Specification
Name Rotary Drilling Hose
Tube Modified nitrile, black, engineered for abrasive, corrosive substances, and oil drilling mud
Reinforcement Composite construction with multiple layers of textile fabric and steel cable
Cover Black modified nitrile with ultra-abrasion resistance
Coupling Swaged couplings, full range available including hammer union, flanges, hubs, male thread
Certification API 7K-0376/ISO14693
Temperature -40°C to +82°C (-104°F to +180°F)
Options Safety clamps and hose lift eyes available upon request
Test Each hose tested at 22500psi for 15 minutes with pressure test graph and certificates
Product Models & Dimensions
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
HMRDH-Grade A 2 51 65 11(1500) 22(3000) 3.03 900
HMRDH-Grade A 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
HMRDH-Grade B 2 51 66 14(2000) 28(4000) 3.25 900
HMRDH-Grade B 2 1/2 64 79 14(2000) 28(4000) 4.37 1200
HMRDH-Grade B 3 76 98 14(2000) 28(4000) 7.76 1200
HMRDH-Grade B 3 1/2 89 113 14(2000) 28(4000) 9.95 1300
HMRDH-Grade B 4 102 127 14(2000) 28(4000) 12.43 1400
HMRDH-Grade B 5 127 153 14(2000) 28(4000) 15.25 1500
HMRDH-Grade B 6 152 178 14(2000) 28(4000) 18.71 1600
Key Features
High Pressure Fluid Transfer Capability

Designed for fluid-transfer applications where pressure containment is a primary operating requirement. The reinforcement system provides structural strength to withstand internal pressure while maintaining flexibility for equipment connections.

Wear Resistant Construction

Durable outer cover protects internal reinforcement from mechanical and environmental exposure. Resists routine abrasion and reduces possibility of direct damage to structural layers in harsh drilling environments.

Customized Dimensions and Connections

Customized hose length and connection orientation ensure proper fit between fixed equipment points. End fittings configured according to customer's equipment interface requirements.

Low Maintenance Design

Specified according to multiple operating parameters for predictable service performance. Supports routine inspection integration and standardized replacement planning for cost-effective lifecycle management.

Applications
  • Land Based Oilfield Drilling Rigs: High-pressure flexible connections in drilling fluid circulation systems
  • Drilling Mud Pump and Manifold Systems: Flexible sections between components accommodating vibration and movement
  • Well Servicing and Workover Equipment: Temporary high-pressure connections for fluid transfer systems
Why Choose Hongruntong Marine
Three Decades of Manufacturing Experience

Over 30 years of experience in marine and industrial rubber products manufacturing provides practical foundation for specialized hose assemblies and engineered rubber components.

Application Specific Configuration

Hose assemblies specified according to actual operating parameters including bore, length, pressure, temperature, fluid, reinforcement, and connection dimensions.

Controlled Material Selection

Comprehensive evaluation of inner tube, reinforcement, outer cover, and fitting requirements based on functional needs and operating conditions.

Technical Support

Complete support from specification to delivery including dimensional verification, manufacturing coordination, testing, and documentation.

Frequently Asked Questions
What is the recommended working pressure for Rotary Drilling Hose?

The required working pressure depends on the actual drilling system. It should be selected according to normal operating pressure, expected pressure fluctuations, temperature, hose diameter, and applicable technical requirements. The hose should never be operated above its specified working pressure.

Can Rotary Drilling Hose be supplied with different reinforcement structures?

Yes. Reinforcement construction can be selected according to required pressure, flexibility, mechanical loading, and installation conditions. Textile or steel-wire reinforcement options available based on complete operating specification.

What is the typical service life of a Rotary Drilling Hose?

Service life depends on pressure cycles, temperature, fluid compatibility, bending frequency, abrasion, installation quality, and maintenance. A hose operating within specified conditions with regular inspection can provide predictable service performance.

Can Hongruntong Marine manufacture replacement hoses according to an existing sample?

Yes. Existing hose dimensions, technical drawings, connection information, and operating specifications can be used as references for replacement production to ensure dimensional and performance compatibility.

What inspections should be carried out before putting a Rotary Drilling Hose into service?

Before installation, check for visible cover damage, cuts, cracks, deformation, contamination, fitting damage, and verify hose length and connection dimensions against equipment requirements. After installation, verify routing, bend radius, connection alignment, and support.

Rotary Drilling Hose with Wear Resistant Construction and 35-75 Mpa Working Pressure for Low Maintenance Rotary Drilling Hose with Wear Resistant Construction and 35-75 Mpa Working Pressure for Low Maintenance Rotary Drilling Hose with Wear Resistant Construction and 35-75 Mpa Working Pressure for Low Maintenance
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Rotary Drilling Hose with Wear Resistant Construction and 35-75 Mpa Working Pressure for Low Maintenance

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Product Detail
Place of Origin :
China
Model Number :
HM-RDH8
Brand Name :
Hongruntong Marine
Product Name :
Rotary Drilling Hose
MOQ :
1
Delivery Time :
5-7 Work Days
Contact Supplier
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Rotary Drilling Hose with Wear Resistant Construction and 35-75 Mpa Working Pressure for Low Maintenance
Rotary Drilling Hose with Wear Resistant Construction and 35-75 Mpa Working Pressure for Low Maintenance
Rotary Drilling Hose with Wear Resistant Construction and 35-75 Mpa Working Pressure for Low Maintenance
Rotary Drilling Hose with Wear Resistant Construction and 35-75 Mpa Working Pressure for Low Maintenance

Hongruntong Marine (Beijing) Co., Ltd

Verified Supplier
1 Years
beijing, beijing
Since 1990
Business Type :
Manufacturer
Main Products :
Dredge Hose, Dredging Rubber Hose, Discharge Hose Pipe
Total Annual :
7000000-1100000
Employee Number :
300~500
Certification Level :
Verified Supplier
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