Rotary Hose Drilling Lift Hydraulic Hose Fittings High Pressure In
Drilling Rig For Sale
Rotary Drilling Hose by Hongruntong Marine
With over 30 years of manufacturing expertise, Hongruntong Marine
stands as a trusted name in the production of rotary drilling
hoses. Our hoses are meticulously designed and crafted to meet the
demanding needs of oilfield drilling applications, ensuring
reliability, safety, and performance even under extreme conditions.
| 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. |
Premium Material Selection
At Hongruntong Marine, quality begins with the raw materials. Our
rotary drilling hoses are made from high-performance synthetic
rubber, which is resistant to oil, abrasion, weathering, and high
temperatures. This ensures durability and a long service life in
challenging drilling environments. Reinforced with multiple layers
of high-tensile steel wire braids or spirals, the hoses deliver
exceptional strength, flexibility, and pressure resistance.
Exceptional Quality Standards
Quality is at the heart of our manufacturing process. Each rotary
drilling hose undergoes rigorous testing and inspection, including:
► Pressure Tests: Ensuring the hose can withstand working and burst pressures.
► Hydraulic and Fatigue Tests: Verifying resilience in dynamic operations.
► Chemical Resistance Testing: Confirming compatibility with various drilling fluids and
hydrocarbons.
Our production adheres to international standards such as API Spec
7K and ISO 9001, reflecting our commitment to delivering
world-class products.
Product Features and Benefits
● High Pressure Resistance: Capable of handling pressures up to 10,000 psi, depending on the
specification.
● Wide Temperature Range: Designed to operate effectively in extreme temperatures, from
-40°C to +120°C.
● Versatility: Suitable for various applications, including rotary drilling, mud
delivery, cementing, and well servicing.
● Customized Solutions: We offer tailored lengths, end fittings, and configurations to
meet specific customer requirements.
Applications
※ Our rotary drilling hoses are integral components in:
※ Onshore and Offshore Drilling
※ Well Control Systems
※ Oil and Gas Exploration
※ Hydraulic Fracturing (Fracking)
Why Choose Hongruntong Marine?
As a manufacturer with over three decades of experience, we combine
advanced technology, skilled craftsmanship, and stringent quality
control to deliver products that exceed industry expectations. Our
commitment to innovation and customer satisfaction has made us a
preferred choice for clients worldwide.
| Model | I.D. | O.D. | W.P. | T.P. | Weight | B.R. |
| inch | mm | mm | mpa(psi) | mpa(psi) | kg／m | 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) | 21.70 | 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 | 25(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) | 38.00 | 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 | 1OOO |
| 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 |
FAQ
Q1. Who is Hongruntong?
A: Hongruntong is a professional manufacturer and exporter for rotary drill hose,
industrial hose and hydraulic hose in the market more than 35
years. We have exported to 30 countries with good reputation.
Q2. Do you have OEM servie?
A: Yes, we have OEM and ODM service.
Q3. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings.
Q4. What is your sample policy?
A: Usually the sample is free of charge, but the customers have to
pay for the freight charge.
Q5. What is your payment term?
A: T/T 30% as deposit, and 70% before delivery or against copy of
documents.
Q6. What is your delivery term?
A: EXW, FOB, CFR, CIF.
Q7. How about your delivery time?
A: Generally it will take 25 days for one container.
