Ultra-wear-resistant acid fracturing hose: a solution for high-pressure delivery of various fracturi
2025-07-09 15:24:57
In the key link of oil and gas production - completion operations, acid fracturing, sand fracturing and hydraulic fracturing technologies play a vital role. This type of technology requires the precise injection of water-based, oil-based, foamed and even highly corrosive acid-based fracturing fluids into the formation under extremely high pressure to open the oil flow channel. Super wear-resistant acid fracturing hose is the core transmission pipeline tailored for this high-pressure and harsh environment. Its excellent performance ensures the safe and efficient execution of fracturing operations.
Ingenious structure: triple protection, fearless of high pressure and erosion
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- Inner layer fortress: Made of UPE (ultra-high molecular weight polyethylene) and special synthetic rubber. UPE is famous for its extremely low friction coefficient and excellent chemical corrosion resistance, especially for resisting the erosion of strong acids and fracturing fluid additives, ensuring the pure transmission of the medium and preventing scaling or corrosion perforation of the pipe wall.
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- Strong support: The middle layer is composed of multi-layer winding high-strength, ultra-flexible steel wire reinforcement layer. This precision winding process gives the hose extremely high pressure bearing capacity (in compliance with API Spec 7K FSL0 standard), easily coping with the extreme pressure of hundreds of MPa in fracturing operations; at the same time, the "super-soft" feature ensures that the hose still has good bending and laying flexibility in the complex terrain of the well site.
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- Outer armor: The outer layer is covered with wear-resistant and weather-resistant synthetic rubber. This layer of armor effectively resists friction, scratches, gravel impact, and climate aging factors such as ultraviolet rays, ozone, wind and rain in field operations, greatly extending the service life of the hose in harsh open-air environments. The overall design ensures that the hose has stable and reliable performance in a wide temperature range of -29℃ to 100℃.
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Broad prospects: enabling unconventional and deep well development
With the continuous advancement of the development of unconventional resources such as shale oil and gas and tight oil and gas around the world, and the increasing number of deep and ultra-deep well operations, high-pressure, large-displacement, and long-term continuous fracturing operations have become the norm. At the same time, the fracturing fluid system is becoming increasingly complex and diverse. Super wear-resistant acid fracturing hose has become an indispensable safety guarantee in modern fracturing operations with its excellent pressure bearing capacity, wide media compatibility (especially acid resistance), excellent wear resistance and weather resistance, and quality that meets international standards such as API (such as ABS certification). Its application prospects will continue to expand as exploration and development advances into deeper and more complex formations.
Efficient transportation, Litong accompanies
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- Excellent oil resistance: The proprietary synthetic rubber inner layer strongly resists the swelling and chemical erosion of various types of crude oil (including sulfur-containing crude oil), maintaining long-term transportation stability.
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- High-pressure durability: High-strength steel wire braided or wound reinforcement layer provides excellent pressure bearing capacity and pulse fatigue resistance, meeting the needs of long-distance and large-flow transportation.
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- Environmental adaptability: The outer layer of rubber has good wear resistance, weather resistance and certain fire retardant properties, and is suitable for various working conditions such as onshore pipelines, offshore platforms, and refinery loading and unloading.
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- Flexible installation: The pipe body is flexible, easy to lay and connect (providing a variety of joint options such as integral unions, flanges, etc.), significantly improving operating efficiency.
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From high-pressure fracturing to efficient gathering and transportation, from strong acid corrosion resistance to long-term transportation of crude oil, choosing high-performance pipeline products such as super wear-resistant acid fracturing hoses and Litong multifunctional crude oil transportation hoses means injecting a strong gene of safety, reliability and long-term operation into the entire oil and gas production process, which is a key infrastructure for improving operating efficiency and ensuring the economic benefits of oil fields.
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