mud hose API 7K Standard High-Pressure Wear-Resistant Drilling Mud Hose

 LETONE Mud Hose is a core component for mud transportation in oil and gas drilling and mining exploration. Strictly manufactured in accordance with API 7K international standard, it is developed exclusively for high-concentration cuttings mud transportation, with working pressure 3000PSI-10000PSI. It is wear-resistant, corrosion-resistant and flexible, suitable for onshore desert, plain oilfields and various offshore drilling platforms, solving the pain points of ordinary hoses such as easy abrasion and leakage, providing a stable and reliable fluid transmission solution for global drilling operations, and is the preferred equipment for drilling mud transportation.

I. Core Structure (Abbreviated)

Adopting multi-layer composite reinforced structure, the inner tube is HNBR/CR wear-resistant formula, resisting cuttings scouring and drilling fluid erosion; 2-6 layers of high-strength steel wire spiral winding reinforcement ensure high-pressure and pulse-resistant performance; the outer cover is wear-resistant and weather-resistant, with optional stainless steel armor, adapting to harsh drilling environments, working temperature -40℃ to +120℃, suitable for diverse working conditions.

II. Core Advantages

1. Compliant with API 7K standard, universal for global drilling, seamless connection with various drilling equipment;

2. Super wear-resistant and erosion-resistant, 3-5 times wear resistance of ordinary rubber, extending service life;

3. High-pressure and pulse-resistant, eliminating leakage and burst hazards;

4. Flexible and convenient, adapting to complex pipelines, efficient installation;

5. Full-spec customization (2-12 inches), adapting to different drilling scenarios.

III. Typical Applications

Widely used in mud circulation transportation of onshore/offshore oil and gas drilling platforms, shale gas horizontal well drilling, mining exploration mud transportation, and auxiliary operations of drilling cementing and workover. It is suitable for water-based, oil-based and synthetic-based drilling fluids, tolerating harsh working conditions, ensuring continuous and efficient operations.

IV. Quality Assurance & Conclusion

LETONE Mud Hose has passed strict pressure, abrasion and leakage tests, with traceable quality, providing full-process technical and after-sales support. As the "lifeline" of drilling mud transportation, its advantages of high efficiency, wear resistance and high-pressure adaptation help drilling operations reduce costs, improve efficiency and ensure safety, being the trusted choice of global drilling enterprises.