This product is the necessary pipeline for oilfield drilling BOP blowout prevention. Our company is a professional manufacturer of flexible and throttled killing pipelines with consistent diameter. The oil industry well control equipment quality supervision and inspection center gives full affirmation and praise. The 2"-5" well control special high-pressure refractory and heat-insulating hose assembly has good flame retardant and fire resistance, high pressure resistance, reliable quality and performance temperature, and is supplied to all major blowout preventer manufacturers. The products are sold in China's various oilfields such as China Petroleum, Sinopec, and CNOOC.

1. Applicable to the connection of drilling platform, relative movement of semi-submersible drilling ship, change of installation size of drilling rig, etc., conveying high-pressure medium such as oil, gas and mud (mainly including anti-spray line, discharge line and throttling pressure) Well pipeline).

2. Execution standard: API Spec 16C

3. The product has the characteristics of high pressure resistance, heat insulation, flame retardant and fire resistance, and the inner wall is highly wear-resistant.

4, divided into: flange connection type,hammer union connection type.