API 7K motion compensator hose

motion compensator hose

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:

• Structure: motion compensator hose is composed of three parts: tube, reinforcement and cover.
  • Tube: synthetic rubber that is resistant to most chemical fluids, oil and abrasion, principally nitrile rubber.
  • Reinforcement: four alternating layers of high tensile spiral wire.
  • Cover: synthetic rubber that is resistant to ozone, weather, abrasion and corrosion, mainly chloroprene rubber.
• Inside diameter: 2" - 3" (50.8mm - 76.2mm).
• Outside diameter: 2.7" - 3.7" (68.0mm - 94.6mm).
• Working pressure: 21MPa (3040psi).
• Testing pressure: 42MPa (6090psi).
• Burst pressure: 84MPa (12180psi).

Application of motion compensator hose:

Motion compensator hose is mainly used to reduce the bad effect of pump and standpipe.
Motion compensator hose is used to keep the pressure of drilling string constant.

Our advantage:

• The working pressure of drilling hose is designed based on the maximum working pressure of drilling machine. The minimum burst pressure of drilling hose is 2.5 times as high as the working pressure. Therefore, even though the pump breaks down, the drilling hose will not burst.
• The tube of drilling hose is made from nitrile rubber, which can prevent the oil-based mud from permeating out of hose leading to the hose damage in the process of conveying the oil-based mud.
• Our drilling hose is manufactured with integral connectors and the connectors are resistant to pull-off, which can avoid the connectors falling off and hurting the workers in the process of pressure test. And this feature improves the pressure resistance and safety performance of drilling hose greatly.

Specification:

Packaging &Shipping:

The common packaging is woven bags, wooden package, iron cages or as your special requirement.

Wooden package:

Iron Cages:

Shipping:

Our company has service department and we can offer good service for our client 

· Strong quality control team.

·  Before the mass production, test each batch of raw material. 

·  After the production, test each hose to guarantee a 100% qualification. 

·  Each hose tested at 2 times of working pressure. 

·  We do everything possible to supply good quality goods for our customer.

·  In general, the packing will use woven bag, wooden packages or steel irons.

· Special packing is available according to customers’ requirements.

Since the inception ,relying on the science and technology for development ,Established long-term cooperation with oil fields,steel mills ,mining ,machinery and other industries companies in the domestic .and export to South Korea,Monglia,Russia and other countries. More details of our company and productions please contact with Winni.

· advanced production equipment

· api 7k, api q1, iso

· strict quality control

Are you a manufacturer?

Yes, we are.

What's the MOQ?

one piece.

How do you regarding your product quality?

All of our products are under strict inspection before delivery. You can rest assured quality guaranteed absolutely. All our products are made from raw materials just because we want to make all our customers feel safe and relieved to use our products. And we hope establish a good and long-term business relationship with our customer.

Can you give me your quotation sheet?

Yes, I'll e-mail to you.

How to order?

Please contact Winni.