| Series | I.D. | W.D. (mm) | O.D. | Max.W.P. (psi) | Min.B.R. | W. (kg/m) | ||
|---|---|---|---|---|---|---|---|---|
| I.D. (in.) | I.D. (mm) | O.D. (in.) | O.D. (mm) | |||||
| XT1005A/B-050 | 1/2 | 13 | 20.7±0.3 | 0.91 | 23 | 270 | 5 | 0.43 |
| XT1005A/B-075 | 3/4 | 19 | 26.8±0.3 | 1.22 | 31 | 270 | 7.5 | 0.79 |
| XT1005A/B-100 | 1 | 25 | 34.2±0.5 | 1.46 | 38 | 270 | 10 | 1.008 |
| XT1005A/B-125 | 1 1/4 | 32 | 40±0.5 | 1.81 | 46 | 270 | 12.5 | 1.32 |
| XT1005A/B-150 | 1 1/2 | 38 | 46.5±0.5 | 2.05 | 52 | 270 | 15 | 1.44 |
| XT1005A/B-200 | 2 | 51 | 61.1±0.7 | 2.56 | 67 | 270 | 20 | 2.07 |
210℃ Red EPDM Double-Layer Steel Wire High-Temperature Steam Hose
Suitable for: Oilfields in the Arctic cold regions of Siberia, Russia and Northern Canada (Heavy oil thermal recovery SAGD, field wellhead steam conditions)
I. Basic Structure and Standard Parameters (Standard configuration for export to cold-region oilfields)
Four-Layer Composite Structure
Inner Rubber: Black conductive high-temperature resistant EPDM (peroxide vulcanized). Resistant to 210℃ saturated steam and 230℃ instantaneous superheated steam; conductive and anti-static, dissipates static electricity from steam flow, meeting oilfield explosion-proof requirements; resistant to steam hydrolysis, does not pulverize, swell, or leak during long-term transportation of high-temperature steam.
Intermediate Buffer Layer: Thin EPDM Rubber. Isolates the steel wire from the inner and outer rubber layers, preventing delamination during hot and cold cycles.
Reinforcing Layer: Two layers of high-strength galvanized steel wire cross-woven. 17 bar constant working pressure, burst pressure ≥68 bar (4 times safety factor); the steel wire is not easily corroded at low temperatures and will not break when bent, withstanding high-frequency pressure pulses in oil fields.
Outer Adhesive: Red special cold-resistant and weather-resistant EPDM (with micro-ventilated pinholes). The distinctive red color allows for visual identification of steam pipelines in the oil field; the pinholes allow for the discharge of thermal expansion gases from the interlayer, preventing high-temperature bulging and delamination; resistant to crude oil, diesel, snow spray, salt spray, and abrasion from gravel; resistant to Arctic ultraviolet radiation and ozone aging.
Core Technical Parameters (Specific for Cold Regions)
Continuous Operating Temperature: -40℃ ~ +210℃; Instantaneous Peak Temperature 230℃ (Wellhead Purging, De-icing)
Operating Pressure: 17 bar (246 PSI); Minimum Burst Pressure 68 bar
Medium: Saturated Steam, High-Temperature High-Pressure Hot Water, Superheated Steam
Conductivity: Anti-static and Explosion-Proof, Mandatory Requirements for High-Risk Oil and Gas Areas
Compatible Inner Diameters: DN13/19/25/32/38/50 (Mainstream Wellhead Diameters in Oilfields)
Standards: IS 10655 Type 3, BS5342, Compliant with Russian GOST Oil and Gas Hose Standards and Canadian CSA Industrial Fluid Standards
II. Specific Product Features for Siberian and Northern Canadian Oilfields
1. Ultra-wide Temperature Range, Suitable for Year-Round Outdoor Use in the Arctic (Core Differentiating Advantage)
In extremely cold winter environments with temperatures as low as -40℃, the rubber maintains high flexibility, exhibiting no cracks during winding, dragging, and bending; ordinary domestic steam pipes harden and crack at -20℃, frequently bursting and causing work stoppages in winter.
In summer, under alternating cycles of direct sunlight and 210℃ high-temperature steam, the rubber does not soften or crack, maintaining long-term stability under a 60℃ diurnal temperature range.
2. Conductive and Explosion-Proof Design, a Must for Oilfield Safety
The Tyumen oilfield in Siberia and the Alberta oil sands in Canada are flammable and explosive oil and gas areas; high-speed flowing steam easily accumulates static electricity, and ordinary insulated hoses can easily generate sparks that ignite oil and gas. Black conductive EPDM continuously discharges static electricity, avoiding explosion hazards and meeting local oilfield safety regulations.
3. Red pinhole outer adhesive, suitable for harsh oilfield environments
Red visual identification: Oilfields have complex pipelines (hydraulic oil pipes, water pipes, gas pipes). Red steam pipes allow workers to quickly identify high-temperature, high-pressure, and dangerous pipelines, reducing accidents caused by misoperation.
Patented micro-perforated pinholes: Solves common industry problems such as gas accumulation, bulging, and delamination after long-term use of high-temperature steam pipes, extending service life by 2 times compared to ordinary pinhole-less steam pipes.
Oil, salt spray, and wear resistance: The outer adhesive is not easily damaged or peeled due to dragging of gravel, oil splashes, or immersion in winter snowmelt brine, reducing frequent replacement costs.
4. Double-layer galvanized steel wire for pressure resistance and pulse resistance, ensuring long-term stability in heavy oil thermal recovery
Heavy oil steam injection equipment experiences frequent pressure fluctuations. The double-layer braided steel wire resists fatigue, with no wire breakage after 100,000 pressure pulses; a 4 times higher safety factor ensures that the pipe will not burst under wellhead pressure impact or instantaneous overheating, making it suitable for unattended field well sites.
5. EPDM All-Rubber Resistant to Steam Hydrolysis, Reducing Maintenance in Cold Regions
Ordinary NBR rubber rapidly powders and leaks when exposed to high-temperature steam; specialized high-temperature resistant EPDM does not degrade when in long-term contact with 210℃ steam, reducing inspection and maintenance frequency in remote Siberian unmanned oilfields.
6. High Flexibility and Small Bending Radius for Wiring in Confined Wellhead Spaces
Oil sand wellhead equipment is compact with complex pipeline routing. The hose bends without kinking, adapting to the confined installation spaces of drilling rigs and steam injection equipment.
