Rotary Vibrator Hose 7500PSI H2S Sour Service

Product description

7,500psi W.P. – 11,250psi T.P. – 18,750psi B.P.

Certification/Standard:

API Spec 7K

Recommended For:
Flexible connection between standpipe and swivel (Rotary Drilling) or between pump and standpipe (Rotary Vibrator) for pumping mud at extra high pressure in oil drilling and exploration work.
Meets the high demands of directional drilling and down linking with negative pressure pulses and elevated temperatures.
This hose can also be used as a Motion Compensator hose for stabilization of rotary drilling and pumping equipment against vertical wave action on offshore drill platforms. The Motion Compensator hose is not recommended for phosphate ester fluids.

Tube:
Modified Nitrile. 3/16″ thick. Black. Specially designed for handling abrasive, corrosive and oily drilling mud.

Reinforcement:
Multiple layers of textile fabric and steel cable, with one layer handling middle rubber placed between cable layers.

Cover:
Modified Nitrile. Black. Specially designed Ultra abrasion cover is resistant to abrasion, corrosion, cutting, gouging, oil and weather.

Couplings:
Swaged couplings. Full range of couplings are available, such as hammer unions, flanges, hubs, male threads, etc.

Temperature:
-4℉ to +250℉ (-20℃ to +121℃) continuous service.

Options:
Accessories such as safety clamps, hose lift eyes and stainless steel armor are available upon request.

Test:
Each hose is tested at 11250psi for 15 minutes. Pressure test graph, test certificate and letter of conformance are issued for each hose.

Production Advantages:

Advantages:
• Germany Lanxess HNBR as raw material.
20% H2S and 80% oil based mud.
Survive the extreme oilfield application requirements and has been no quality complaint for 5 years.
• Stainless steel 316L used as armored jacket.

Factory Workshop:
• SEJIN MACHINE from Korea.
Suspension difference<70 MM, and the international standard is 120 MM.
• Mitsubishi electric control braiding machine.
High accuracy data collection, real-time braiding angle monitoring and correction.

Production Packaging:

In general, the packing will be iron box or wooden box.