Высокое давление масла и газовых скважин и автоматика

• Equipped with surface safety valve and subsurface safety valve to achieve automatic safety control.• Use various seal types, metal seal assembly can keep stability and reliability under high pressure resistant, corrosion resistant and extreme condition. • Multifunction tubing hanger: Additional the function of hanging and sealing tubing, also have interfaces of ESP cable penetrate, data cable penetrate, injection chemical reagent and control pipeline of SSSV. Meet the requirements of variety operating condition. • Automatic remote control. • The performance of fireproof safety automatic safety control. • The performance of pressure safety automatic safety control. • Working pressure: 2000PSI 20000PSI • Working Medium: oil,natural gas,mud and gas containing H2S,CO2 • Working Temperature: -46°C 121°C(Class LU) • Material Class: AA,BB,CC,DD,EE,FF,HH • Specification level: PSL1-4 • Performance Requirement: PR