Hongruntong Marine (Beijing) Co., Ltd
                                                                                                           
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3 Inch High Pressure Rotary Drilling Hose With Hammer Union For Oil Gas Drilling

Price Negotiable
Price: $18-$130
MOQ: 1
Delivery Time: 5-7 Work Days
Brand: Hongruntong Marine
Product Description
3 Inch Rotary Drilling Hose High Pressure Sea Ocean Hammer Union Flexible
Product Overview

Rotary Drilling Hose is a flexible, high-pressure hose designed for the oil and gas industry, primarily used in rotary drilling operations. It serves as a critical component in delivering drilling fluids between the pump and the drill string, ensuring smooth drilling processes.

Made with high-strength synthetic rubber and reinforced with multiple layers of steel wire or textile cords, the hose offers excellent resistance to abrasion, oil, and extreme temperatures.

Hongruntong Marine's Rotary Drilling Hoses are engineered for durability and reliability, meeting international standards such as API 7K. They provide superior flexibility, pressure resistance, and longevity, making them ideal for harsh drilling environments. Our hoses undergo rigorous quality control to ensure safety and performance, offering a dependable solution for offshore and onshore drilling applications.

Rotary Drilling Hose product image showing construction and application
Technical Specifications
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 Range -40°C to +82°C (-104°F to +180°F)
Options Accessories such as safety clamps and hose lift eyes available upon request
Testing Each hose tested at 22,500 psi for 15 minutes. Pressure test graph, test certificate and letter of conformance issued for each hose.
Key Features
  • High Pressure and Temperature Resistance: Engineered to withstand high pressures and temperatures commonly encountered in drilling operations, ensuring safe and efficient transportation of drilling fluids under extreme conditions.
  • Durable Construction: Constructed using high-quality materials including reinforced rubber and advanced synthetic compounds, providing exceptional abrasion resistance and durability.
  • Flexibility and Maneuverability: Designed for flexibility, allowing easy handling and installation in various drilling environments without compromising performance.
  • Customized Configurations: Available in customized lengths, diameters, and fitting types to meet specific application requirements.
Applications
  • Oil and Gas Exploration: Used in offshore and onshore drilling rigs to transport drilling mud and fluids to and from the wellbore.
  • Geothermal Energy Drilling: Employed in the drilling of geothermal wells to extract steam and hot water from the earth's interior.
  • Mineral Exploration and Mining: Utilized in rotary drilling for mineral extraction, transporting water and drilling mud needed for the drilling process.
  • Construction and Foundation Drilling: Applied in civil engineering projects for foundation drilling, carrying slurry or water to facilitate the drilling of deep foundations and pilings.
Product Advantages
  • Decades of Expertise: Over 30 years of manufacturing experience ensures deep understanding of drilling application challenges.
  • Advanced Manufacturing Technology: State-of-the-art equipment and techniques ensure precision and consistency in production.
  • Customization and Flexibility: Tailored solutions available for specific client requirements including lengths, diameters, and fittings.
  • Rigorous Quality Control: Strict quality control measures throughout manufacturing process with comprehensive testing of raw materials and finished products.
Product Models & Specifications
Model I.D. (inch/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 21.70 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 35 / 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 38.00 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
Rotary Drilling Hose in operational environment

Frequently Asked Questions
1. What is a Rotary Drilling Hose?

A Rotary Drilling Hose is a specialized flexible pipe used in drilling operations. It is designed to transport drilling fluids (such as mud or water) from the surface to the drill bit in the wellbore, while withstanding high pressures and extreme operational conditions.

2. What materials are Rotary Drilling Hoses made from?

Rotary Drilling Hoses are typically constructed from a combination of synthetic rubber, steel wires, and other durable materials. The outer cover is usually made from abrasion-resistant rubber, while the reinforcement is provided by steel wires to ensure strength and flexibility.

3. What are the main applications of Rotary Drilling Hoses?

Rotary Drilling Hoses are mainly used in oil and gas exploration, geothermal drilling, mineral extraction, water well drilling, soil investigation, environmental remediation, and various construction applications, among others.

4. How do I select the right Rotary Drilling Hose for my application?

Selecting the right hose involves considering factors such as the type of drilling fluids being used, the operating pressure and temperature, the hose diameter, length requirements, and compatibility with the specific drilling equipment. Consulting with a supplier or manufacturer can provide guidance based on your unique needs.

Get in Touch

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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