被两个黑人玩得站不起来了,放荡少妇呻吟张开腿任人玩,末发育娇小性色xxxxx,99久e在线精品视频在线,波多野结衣久久精品99e,黑人巨大JEEP日本人,亚洲一线产区二线产区精华,女人毛毛扒开自慰,国产成人AV永久免费观看,日韩精品无码一级毛片免费

Drilling number
Drilling number
  • International
  • Canada
  • US
  • 560

    Daily drilling / station

  • 186

    Daily drilling / station

  • 544

    Daily drilling / station

Crude oil prices
Crude oil prices
  • US crude oil
  • Brent
  • Latest price (USD / barrel): 59.09

    Highest:59.17 Lowest:58.27

  • Latest price (USD / barrel): 63.06

    Highest:63.24 Lowest:62.72

TOP
Product center

Products

Home > Products

Products

Product name:Plug Valve

Size:1-13/16”~4-1/16” Pressure:10,000psi~15,000psi Material:AA,BB,CC,DD,EE,FF,HH Temperature:PU(-29~121)℃ Performance:PR1 Specification:PSL1~PSL3 Working Medium:mud,fracture fluid, acidizing fluid etc

Product introduction:Plug valve is verified to be durable in the well cement, frac service, sour service and continuous tubing operation condition. NOE can provide various size plug valve with working pressure up to 15000psi.

Product introductionTechnical ParametersApplication areasDownload certificate

Product description

Plug valve is verified to be durable in the well cement, frac service, sour service and continuous tubing operation condition. NOE can provide various size plug valve with working pressure up to 15000psi. Features 01.Valve could be open and close easily and quickly only need to rotate plug for 90°. 02.Small fluid resistance and good sealing performance. 03.With simple structure and relatively small dimension, easy for maintenance. 04.Bi-direction design. 05.With small vibration and noise.