Hongruntong Marine (Beijing) Co., Ltd
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Supply Ability | 2950 Pcs Per Month |
| Delivery Time | 5-7 Work Days |
| Packaging Details | Wooden Pallets, Wooden Box |
| Working Pressure | 35 Mpa - 75 Mpa |
| Reinforcement | High Tensile Steel Wire |
| Cover | High Quality Synthetic Rubber |
| Material | Natural Rubber |
| Color | Black |
| Connnection type | Hammer Union / Flange |
| Product Name | Rotary Drilling Hose |
| Machine Type | Drilling Equipment |
| Application | Petroleum Base Hydraulic Fluids |
| Warranty | 3 Years |
| Brand Name | Hongruntong Marine |
| Model Number | HM-RDH698 |
| Certification | ABS, DNV, RMRS, CCS, LR, BV, SGS, V-Trust |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram | Supply Ability | 2950 Pcs Per Month |
| Delivery Time | 5-7 Work Days | Packaging Details | Wooden Pallets, Wooden Box |
| Working Pressure | 35 Mpa - 75 Mpa | Reinforcement | High Tensile Steel Wire |
| Cover | High Quality Synthetic Rubber | Material | Natural Rubber |
| Color | Black | Connnection type | Hammer Union / Flange |
| Product Name | Rotary Drilling Hose | Machine Type | Drilling Equipment |
| Application | Petroleum Base Hydraulic Fluids | Warranty | 3 Years |
| Brand Name | Hongruntong Marine | Model Number | HM-RDH698 |
| Certification | ABS, DNV, RMRS, CCS, LR, BV, SGS, V-Trust | Place of Origin | China |
| High Light | Caliber Mud Rotary Drilling Hose ，Heavy Duty Rotary Drill Hose | ||
The Rotary Drilling Hose is a heavy-duty, high-pressure hose designed for oil and gas drilling operations. It connects the mud pump to the drill pipe, enabling the transfer of drilling fluids under extreme conditions. Built with multiple layers of high-strength steel wire reinforcement and abrasion-resistant synthetic rubber, this hose ensures outstanding durability, flexibility, and resistance to oil, heat, and weather. It is engineered to meet API 7K standards, making it a reliable choice for demanding drilling applications. Whether for onshore or offshore drilling, the Rotary Drilling Hose provides exceptional performance, ensuring safe and efficient fluid transfer.
| Component | Specification |
|---|---|
| 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. |
Special rubber compounds ensure resistance to oil, chemicals, and corrosive drilling fluids.
Designed to endure extreme temperatures and harsh environmental conditions.
Manufactured to meet or exceed API 7K standards for safety and performance in oilfield applications.
Flexible design allows for easy handling and installation, reducing operational downtime.
Designed with specialized materials to maintain flexibility and durability in freezing temperatures.
Resistant to extreme heat and sand abrasion, ensuring reliable drilling performance in desert environments.
Used in floating oil production systems where flexibility and durability are crucial.
Essential for undersea oil exploration, designed to handle high pressures and corrosive seawater conditions.
Ensuring ease of installation, movement, and long-term durability.
Continuous investment in research and development to enhance product innovation and performance.
Efficient manufacturing processes and large-scale production capacity ensure timely delivery.
Direct factory supply eliminates middlemen, providing cost-effective solutions.
| Model | I.D. | O.D. | W.P. | T.P. | Weight | B.R. |
|---|---|---|---|---|---|---|
| HMRDH-Grade A | 1 1/2" (38mm) | 51mm | 11mpa(1500psi) | 22mpa(3000psi) | 2.19kg/m | 560mm |
| HMRDH-Grade A | 2" (51mm) | 65mm | 11mpa(1500psi) | 22mpa(3000psi) | 3.03kg/m | 900mm |
| HMRDH-Grade A | 2 1/2" (64mm) | 78mm | 11mpa(1500psi) | 22mpa(3000psi) | 3.95kg/m | 1200mm |
| HMRDH-Grade B | 1 1/2" (38mm) | 52mm | 14mpa(2000psi) | 28mpa(4000psi) | 2.39kg/m | 560mm |
| HMRDH-Grade B | 2" (51mm) | 66mm | 14mpa(2000psi) | 28mpa(4000psi) | 3.25kg/m | 900mm |
| HMRDH-Grade B | 2 1/2" (64mm) | 79mm | 14mpa(2000psi) | 28mpa(4000psi) | 4.37kg/m | 1200mm |
| HMRDH-Grade B | 3" (76mm) | 98mm | 14mpa(2000psi) | 28mpa(4000psi) | 7.76kg/m | 1200mm |
| HMRDH-Grade B | 3 1/2" (89mm) | 113mm | 14mpa(2000psi) | 28mpa(4000psi) | 9.95kg/m | 1300mm |
| HMRDH-Grade B | 4" (102mm) | 127mm | 14mpa(2000psi) | 28mpa(4000psi) | 12.43kg/m | 1400mm |
| HMRDH-Grade B | 5" (127mm) | 153mm | 14mpa(2000psi) | 28mpa(4000psi) | 15.25kg/m | 1500mm |
| HMRDH-Grade B | 6" (152mm) | 178mm | 14mpa(2000psi) | 28mpa(4000psi) | 18.71kg/m | 1600mm |
| HMRDH-Grade C | 1 1/2" (38mm) | 55mm | 28mpa(4000psi) | 56mpa(8000psi) | 3.65kg/m | 560mm |
| HMRDH-Grade C | 2" (51mm) | 69mm | 28mpa(4000psi) | 56mpa(8000psi) | 5.15kg/m | 900mm |
| HMRDH-Grade C | 2 1/2" (64mm) | 88mm | 28mpa(4000psi) | 56mpa(8000psi) | 7.86kg/m | 1200mm |
| HMRDH-Grade C | 3" (76mm) | 105mm | 28mpa(4000psi) | 56mpa(8000psi) | 13.12kg/m | 1200mm |
| HMRDH-Grade C | 3 1/2" (89mm) | 121mm | 28mpa(4000psi) | 56mpa(8000psi) | 16.79kg/m | 1300mm |
| HMRDH-Grade C | 4" (102mm) | 137mm | 28mpa(4000psi) | 56mpa(8000psi) | 21.70kg/m | 1400mm |
| HMRDH-Grade C | 5" (127mm) | 164mm | 28mpa(4000psi) | 56mpa(8000psi) | 28.46kg/m | 1500mm |
| HMRDH-Grade C | 6" (152mm) | 197mm | 28mpa(4000psi) | 56mpa(8000psi) | 44.64kg/m | 1600mm |
| HMRDH-Grade D | 2" (51mm) | 73mm | 25mpa(5000psi) | 70mpa(10000psi) | 6.46kg/m | 900mm |
| HMRDH-Grade D | 2 1/2" (64mm) | 91mm | 35mpa(5000psi) | 70mpa(10000psi) | 10.75kg/m | 1200mm |
| HMRDH-Grade D | 3" (76mm) | 107mm | 35mpa(5000psi) | 70mpa(10000psi) | 14.35kg/m | 1200mm |
| HMRDH-Grade D | 3 1/2" (89mm) | 123mm | 35mpa(5000psi) | 70mpa(10000psi) | 18.77kg/m | 1300mm |
| HMRDH-Grade D | 4" (102mm) | 139mm | 35mpa(5000psi) | 70mpa(10000psi) | 23.16kg/m | 1400mm |
| HMRDH-Grade D | 5" (127mm) | 171mm | 35mpa(5000psi) | 70mpa(10000psi) | 38.00kg/m | 1500mm |
| HMRDH-Grade D | 6" (152mm) | 200mm | 35mpa(5000psi) | 70mpa(10000psi) | 48.43kg/m | 1600mm |
| HMRDH-Grade E | 2" (51mm) | 80mm | 52mpa(7500psi) | 104mpa(15000psi) | 10.37kg/m | 1000mm |
| HMRDH-Grade E | 2 1/2" (64mm) | 101mm | 52mpa(7500psi) | 104mpa(15000psi) | 17.88kg/m | 1200mm |
| HMRDH-Grade E | 3" (76mm) | 120mm | 52mpa(7500psi) | 104mpa(15000psi) | 24.45kg/m | 1200mm |
| HMRDH-Grade E | 3 1/2" (89mm) | 135mm | 52mpa(7500psi) | 104mpa(15000psi) | 29.33kg/m | 1300mm |
| HMRDH-Grade E | 4" (102mm) | 148mm | 52mpa(7500psi) | 104mpa(15000psi) | 34.24kg/m | 1400mm |
| HMRDH-Grade E | 5" (127mm) | 189mm | 52mpa(7500psi) | 104mpa(15000psi) | 55.39kg/m | 1500mm |
| HMRDH-Grade F | 2" (51mm) | 82mm | 70mpa(10000psi) | 105mpa(15000psi) | 11.81kg/m | 1000mm |
| HMRDH-Grade F | 2 1/2" (64mm) | 104mm | 70mpa(10000psi) | 105mpa(15000psi) | 20.46kg/m | 1300mm |
| HMRDH-Grade F | 3" (76mm) | 129mm | 70mpa(10000psi) | 105mpa(15000psi) | 32.74kg/m | 1300mm |
| HMRDH-Grade F | 3 1/2" (89mm) | 144mm | 70mpa(10000psi) | 105mpa(15000psi) | 39.43kg/m | 1400mm |
| HMRDH-Grade F | 4" (102mm) | 158mm | 70mpa(10000psi) | 105mpa(15000psi) | 45.73kg/m | 1500mm |
| HMRDH-Grade G | 2" (51mm) | 92mm | 105mpa(15000psi) | 157mpa(22500psi) | 17.37kg/m | 1000mm |
Oil and gas drilling, geothermal drilling, mining, and foundation construction.
Vibrator hose, Kelly hose, cementing hose, and mud pump hose.
A Rotary Drilling Hose delivers drilling mud, while a Vibrator Hose absorbs vibrations from the drilling rig.
Typically between 5,000 psi and 10,000 psi, depending on the application.
Company Details
Business Type:
Manufacturer
Year Established:
1990
Total Annual:
7000000-1100000
Employee Number:
300~500
Ecer Certification：
Verified Supplier
HONGRUNTONG MARINE Company Introduction Founded in 1990 and headquartered in Beijing, China, HONGRUNTONG MARINE has grown from a local production factory into a world-leading supplier of marine products and solutions after more than 30 years of deep cultivation and development. We are committed to ... HONGRUNTONG MARINE Company Introduction Founded in 1990 and headquartered in Beijing, China, HONGRUNTONG MARINE has grown from a local production factory into a world-leading supplier of marine products and solutions after more than 30 years of deep cultivation and development. We are committed to ...
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