1、Purpose: suitable for rotary hose for flexible connection between the top of the drilling riser and the vertically movable water faucet in the oil drilling and mud delivery systems,and for the adjustment of installing error between the drilling pump line and the riser for the connection and vibration isolation. It is also suitable for delivering […]

Well Control Professional Tube BOP Control Line ——GNG High-pressure Fire-resistant and Heat-insulation Hose Assembly Patent No.:ZL 92 104811.4 1、Scope of application: The hose for well control-GNG high-pressure, fire-resistant and heat-insulation hose assembly is mainly used for the hydraulic control of the BOP for drilling and for hydraulic transmission at high-temperature and flammable places in the […]

Patent No: ZL  94 2 10560.5 1、Applicable to connection at locations when drill platform, semi-submersible drilling vessel or drilling vessel moves relatively and the installation dimensions of the drill rig subsequently change,and to delivery of oil,gas.mud and other high pressure media (including mainly relief line,blowout control line and choke kill line). 2、Applicable standard: API Spec 16CSY/T5323-2004 3、The […]

High-Middle-Low Pressure Union High pressure union is forged and made of high strength alloy steel with imported world-class technology. Strict heat treatment ensures uniform metallographic structure and bearing capacity in the connector. The materials used fully comply with ASTM and AISI of USA, and the technical indicates of the product with API Spec 16C standard. […]