Motion compensator is used to reduce the bad influence of the two connected objects relative motion. Motion compensator hose is often installed between standpipe and swivel or between pump and standpipe. It is used to give pressure to the compensator to ensure that the pressure of drilling string is constant. In other words, it is used to stabilize the rotary drilling rig and the pump equipment. The structure of motion compensator hose is the same as decoking hose and cement hose. It is composed of three parts: tube, reinforcement and cover. Tube is made from synthetic rubber that is resistant to chemical fluids, oil and abrasion. Reinforcement is made from four alternating layers of high tensile spiral wire. The cover is made from synthetic rubber that is resistant to ozone, weather, abrasion and corrosion.
The details of motion compensator hose:
|Hose code||ID||OD||Working pressure||Testing pressure||Burst pressure||Min bend radius|
Application of motion compensator hose:
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