Choke and kill hoses are the main component to ground and underground choke and kill systems. They are also the main component of drilling platform BOP (blowout prevention) systems. The choke and kill hose can be equipped with an electric heat tracing device, and users can choose stainless steel armored covers, stainless steel wire, polyethylene helix covers, and more as the outer cover.
1. Replacement of drilling stems if the circulation inside the drilling well is abnormal
2. If the circulated underground fluid forms a well kick, use the choke and kill hose to apply return pressure to the ground.
A composite rubber is used as the inner sealing tube, which is primarily composed of hydrogenated butadiene-acrylonitrile rubber with an excellent oil, seawater, thermal resistance, gas permeation prevention and more
Stainless-steel skeleton as the inner lining layer
Special industrial plastic as the inner sealing layer, or stainless-steel inner tube in the event of a rapid pressure decrease