Hongruntong Marine (Beijing) Co., Ltd
                                                                                                           
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High Tensile Strength Rotary Drilling Hose with Reliable Sealing Performance and Enhanced Safety Design

Price Negotiable
Price: $98-$1598
MOQ: 1
Delivery Time: 5-7 Work Days
Brand: Hongruntong Marine
Product Description
Drilling Rotary Hose High Tensile Strength Reliable Sealing Performance Enhanced Safety Design
Product Overview

The Drilling Rotary Hose is a critical pressure-bearing component engineered for fluid circulation systems used in modern drilling operations. Designed to transfer drilling fluids between fixed and moving equipment sections, the hose combines reinforced structural architecture with advanced elastomer technology to maintain operational integrity under demanding working conditions.

Manufactured using high-strength steel wire reinforcement embedded within specially formulated rubber compounds, this flexible yet highly durable conduit withstands substantial internal pressure and external mechanical stress. Through controlled production processes and precision reinforcement placement, the hose delivers reliable performance in environments characterized by vibration, pressure fluctuation, abrasive media exposure, and continuous operational movement.

Case Study: Onshore Oilfield Development Project in Argentina

An oilfield service company involved in a large-scale drilling campaign in Argentina required a durable rotary fluid transfer solution capable of operating in demanding land-based drilling environments. The project covered multiple drilling locations situated in regions characterized by significant temperature variation, abrasive soil conditions, and intensive drilling schedules.

Following technical evaluation, the contractor implemented Drilling Rotary Hose assemblies across several active drilling rigs. Performance monitoring conducted over the drilling campaign demonstrated substantial improvements in hose longevity and operational reliability. The abrasion-resistant construction reduced external wear rates, while the reinforced internal structure maintained stable pressure performance throughout prolonged service periods.

Drilling rotary hose installation in oilfield operation
Close-up view of drilling rotary hose construction
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 are available, such as 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 are available upon request.
Test Each hose is tested at 22500psi for 15 minutes. Pressure test graph, test certificate and letter of conformance are issued for each hose.
Product Models and 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
HMRDH-Grade C 1 1/2 38 55 28(4000) 56(8000) 3.65 560
HMRDH-Grade C 2 51 69 28(4000) 56(8000) 5.15 900
HMRDH-Grade C 2 1/2 64 88 28(4000) 56(8000) 7.86 1200
HMRDH-Grade C 3 76 105 28(4000) 56(8000) 13.12 1200
HMRDH-Grade C 3 1/2 89 121 28(4000) 56(8000) 16.79 1300
HMRDH-Grade C 4 102 137 28(4000) 56(8000) 21.7 1400
HMRDH-Grade C 5 127 164 28(4000) 56(8000) 28.46 1500
HMRDH-Grade C 6 152 197 28(4000) 56(8000) 44.64 1600
HMRDH-Grade D 2 51 73 25(5000) 70(10000) 6.46 900
HMRDH-Grade D 2 1/2 64 91 35(5000) 70(10000) 10.75 1200
HMRDH-Grade D 3 76 107 35(5000) 70(10000) 14.35 1200
HMRDH-Grade D 3 1/2 89 123 35(5000) 70(10000) 18.77 1300
HMRDH-Grade D 4 102 139 35(5000) 70(10000) 23.16 1400
HMRDH-Grade D 5 127 171 35(5000) 70(10000) 38 1500
HMRDH-Grade D 6 152 200 35(5000) 70(10000) 48.43 1600
HMRDH-Grade E 2 51 80 52(7500) 104(15000) 10.37 1000
HMRDH-Grade E 2 1/2 64 101 52(7500) 104(15000) 17.88 1200
HMRDH-Grade E 3 76 120 52(7500) 104(15000) 24.45 1200
HMRDH-Grade E 3 1/2 89 135 52(7500) 104(15000) 29.33 1300
HMRDH-Grade E 4 102 148 52(7500) 104(15000) 34.24 1400
HMRDH-Grade E 5 127 189 52(7500) 104(15000) 55.39 1500
HMRDH-Grade F 2 51 82 70(10000) 105(15000) 11.81 1000
HMRDH-Grade F 2 1/2 64 104 70(10000) 105(15000) 20.46 1300
HMRDH-Grade F 3 76 129 70(10000) 105(15000) 32.74 1300
HMRDH-Grade F 3 1/2 89 144 70(10000) 105(15000) 39.43 1400
HMRDH-Grade F 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
  • Advanced Abrasion Resistant Construction: The outer cover incorporates specially engineered elastomer compounds designed to withstand continuous exposure to abrasive particles, drilling debris, and mechanical contact.
  • High Pressure Containment Capability: Multiple layers of high-tensile steel wire reinforcement provide exceptional pressure-bearing performance under demanding hydraulic conditions.
  • Environmental Durability Performance: Engineered to resist degradation caused by weather exposure, ozone, ultraviolet radiation, and industrial contaminants.
  • Extended Operational Service Life: Through optimized material selection and advanced manufacturing control, the hose achieves enhanced resistance to fatigue, wear, and pressure-related deterioration.
Applications
  • Land-Based Oil and Gas Drilling Systems: Widely utilized in onshore drilling operations requiring dependable fluid circulation and consistent pressure management.
  • Geotechnical and Foundation Drilling Projects: Suitable for drilling systems used in infrastructure development, ground investigation, and foundation engineering.
  • Industrial Fluid Transfer Networks: Can be incorporated into high-pressure industrial circulation systems requiring durability, pressure stability, and resistance to demanding operating environments.
Why Choose Hongruntong Marine
  • Comprehensive Production Infrastructure: Modern manufacturing facilities equipped with specialized machinery for reinforcement processing, rubber compounding, hose assembly, and product testing.
  • Reliable Material Selection Standards: Raw materials selected according to strict technical specifications to ensure compatibility with demanding industrial applications.
  • Comprehensive Testing Procedures: Each hose undergoes rigorous inspection and testing procedures including hydrostatic pressure evaluation, dimensional verification, and structural integrity assessment.
  • Long-Term Industrial Supply Capability: Stable production capacity and efficient supply chain management to support industrial customers requiring consistent product availability.
Frequently Asked Questions
What pressure levels can the Drilling Rotary Hose accommodate?

Pressure ratings vary according to hose construction and specification requirements. Customized designs can be developed to meet project-specific operating pressures and safety factors.

How does the hose perform in abrasive environments?

The hose utilizes abrasion-resistant outer compounds specifically engineered to withstand mechanical wear caused by drilling debris, rough surfaces, and demanding field conditions.

Can the hose be used in outdoor installations?

Yes. The hose is designed to resist environmental influences including sunlight exposure, weather conditions, and atmospheric aging commonly encountered in outdoor operations.

What factors influence service life?

Service life depends on operating pressure, fluid characteristics, environmental conditions, maintenance practices, and installation quality. Proper application and inspection can significantly extend operational longevity.

Are technical documents and test reports available?

Yes. Product specifications, quality documentation, and testing records can be provided according to project requirements and customer documentation standards.

Drilling rotary hose in industrial application High-pressure drilling hose connection detail Rotary hose manufacturing quality control Drilling hose performance testing facility

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Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Hongruntong Marine (Beijing) Co., Ltd
Location C1-7, Xuhui Center, Jinguan North 2nd Street, Shunyi District, Beijing City, P.R. China 101300
Contact Person William Lau

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