Kelly Hose with hammer union

Ruker has more than 20 years' experience in manufacturing oilfield high pressure hose including rotary drilling hose/kelly hose/vibrator hose/mud hose/cementing hose and hammer union.

● LIoyd’s LR2041381TA BOP Hose (We're the unique company achieving this certification in China so far)

● API 7K-0547; FSL0.1.2 Rotary /Mud & Cement Hose

● API 16C-0486; FSL0.1.2.3 Flexible Choke&Kill /font>

● API Q1-4358

Application: Flexible connection between standpipe and top drive/swivel or between pump and standpipe for pumping mud in oil drilling and exploration work.

Tempeture: -20℃ to +121℃ (-4 ℉to +250℉)

Construction:

-Tube: Modified Nitrile. Black. Resisting abrasion, corrosion and oil based drilling muds

-Reinforcement: Multiple layers of steel cable and adhesion fabric

-Cover: Modified Nitrile. Black. resisting abrasion, corrosion, gouging, oil.

-Coupling: Swaged stainless steel and carbon steel