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6 Inch Rotary Drilling Hose API Compliant 35-75 Mpa
| Mindestbestellmenge: | 1 |
| Preis: | $7-$240 |
| Standardverpackung: | Wooden Pallets, Wooden Box |
| Lieferfrist: | 5-7 Work Days |
| Zahlungsmethode: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Lieferkapazität: | 1250 Pcs Per Month |
6 inch rotary drilling hose
,API compliant drilling hose
,high pressure rotary hose
6 Inch Drilling Mud Hose Smooth Bore Long Flex Life Easy Installation API Compliant
Rotary Drilling Hose Product Introduction
This rotary drilling hose is specifically designed for use in high-temperature oilfields. With flame-resistant covers and high-temperature elastomers, it ensures safety and longevity in environments exceeding +130°C. The reinforced layers withstand intense vibration and torque, making it suitable for geothermal or high-pressure deep wells.
( Case: In Indonesia, a geothermal drilling site reported hose blistering due to extreme surface temperatures and steam contact. After deploying flame-retardant rotary hoses rated for +150°C, the operation recorded no hose-related incidents for a full year. Hose performance improved rig efficiency and met international HSE compliance, contributing to the project's certification success. )
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 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. |
| 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 |
Key Features
H2S and Acid Resistance
Specialized inner tube materials resist sour gas (H2S) and acidic fluids, ideal for corrosive drilling zones.
Anti Kinking Design
Spiral reinforcement structure prevents kinking or collapse under bending or suction conditions.
Strong Bond Between Layers
Advanced bonding technology prevents delamination of internal layers, even under pressure cycling.
Available in Multiple Sizes
Wide range of inner diameters (from 2” to 6”) and custom lengths for various drilling configurations.
Engineered for the Toughest Applications
Workover Well Servicing
Connects to cementing units during well repair and stimulation.
Mud Pumping Systems
Links mud pumps to shale shakers, desanders, and degassers.
Underbalanced Drilling (UBD)
Handles aerated fluids and foams in low-pressure well control.
What Sets Us Apart
Global Export Experience
Our hoses are used in 50+ countries, with logistics and packaging expertise to support fast international delivery.
Flame Resistant and Anti-Static Designs
Enhanced safety features like flame-retardant covers and anti-static layers reduce fire and explosion risks.
Large Scale Production Capacity
With high-volume output, we can fulfill large orders with short lead times, even for urgent projects.
Onsite Testing Lab
We perform pressure cycling, burst testing, adhesion testing, and material aging analysis for product verification.
FAQ
1. Q: What are the end fittings or connections available?
A: Hoses can be supplied with API thread ends, hammer unions, or flanged connections, depending on client needs.
2. Q: How do you test your rotary drilling hoses?
A: Every hose undergoes hydrostatic testing, adhesion testing, visual inspection, and optionally pressure cycling.
3. Q: Can I customize hose length and fittings?
A: Absolutely. We provide customized solutions based on rig layout and operational requirements.
4. Q: What is the expected service life of the hose?
A: Service life depends on usage, but our hoses are engineered for long-term use with proper maintenance.
