2021久久国自产拍精品,欧美性猛交XXXX黑人猛交,99在线精品一区二区三区,国产成人A亚洲精V品无码,国产精品国产三级国产专区50,韩国三级在线观看久,男人女人做黄刺激性视频,亚洲AV综合A国产AV中文,日本一卡2卡三卡4卡免费网站,亚洲国产精品国自产拍AV

  • <fieldset id="6co0c"><table id="6co0c"></table></fieldset>
    <fieldset id="6co0c"></fieldset>
    <fieldset id="6co0c"><table id="6co0c"></table></fieldset>
  • <abbr id="6co0c"></abbr>
    <fieldset id="6co0c"><menu id="6co0c"></menu></fieldset>
      <fieldset id="6co0c"></fieldset>
      <ul id="6co0c"><tfoot id="6co0c"></tfoot></ul>
    • <ul id="6co0c"></ul>
    • <cite id="6co0c"></cite>
      <tfoot id="6co0c"><input id="6co0c"></input></tfoot>
      <cite id="6co0c"></cite>
      • News

        Shenglong Inspection Company successfully developed the market of the challenging small-diameter pipeline Ultrasonic In-Line Inspection 

        Date 2020-07-24

        In early July 2020, Shenglong Inspection, a subsidiary of Hilong Group, successfully won the bid for the Jiuquan product oil branch pipelines ultrasonic inspection project, marking Hilong’s entry into the technical service field of ultrasonic in-line inspectionl (ILI)of multiple pipelines with small diameter, non-pig receiver and launcher, and complicated pipeline conditions.

         

        This is a pipeline in-line inspection project for three sub-distribution branch pipelines of the Jiuquan product  oil pipeline. Shenglong Inspection Company will employ world-leading ultrasonic inspection technology for in-line inspection Without installing a permanent pig receiver and launcher, we can quickly perform internal in-line inspection of the pipeline at one time by connecting three branch pipelines in series using a connection between the temporary pig receiver and launcher and the flexible pipe. We can then utilize the bi-directional operation of the ultrasonic ILI tool and an optimized process plan. Where it is not feasible, we can independently inspect the three branch pipelines.

         

        “To conduct the internal inspection of the pipeline with a small diameter and non-pig receiver and launcher, Shenglong Inspection Company explored several solutions and came up with the most pragmatic and complete solution. This has not only enabled the pipeline owner to fully understand the corrosion status of the pipeline and complete the pipeline integrity evaluation, but can also help determine the future pipeline operation policy based on pipeline inspection data, and more effectively control the risks and safety hazards in the pipeline operation process." said Zhao Xiaoguang, General Manager of Shenglong Inspection.

         

        At present, we have initiated the inspection of the three product oil pipelines in the Jiuquan sub-distribution branch pipeline. The project team is preparing a detailed process proposal for the onsite pipeline and the station piping.

        久久99国产精品久久99软件 | 久久―日本道色综合久久| 亚洲狼人综合| 久久综合色网| 最新国产网址| 久久久久亚洲AV免费观看| 国产精品18久久久久久无码| 制服丝袜在线看福利| 精品亚洲一区二区三区无码AV | 亚洲三级视频在线| 亚洲有码亚洲无码| 无码人妻精品一区二区三区视频| 国产成人精品午夜| 午夜视频网| 热久久国产欧美一区二区精品| 国产一区二区三区鲁婷婷| 激情综合色五月丁香六月欧美| 亚洲无码av在线播放| 亚洲欧美另类国产| 亚洲欧美强伦一区二区另类| 欧美福利二区| 丰满少妇作爱视频免费观看| 91在线人妻| 精品人妻一区二区三区四区| 大地资源在线观看中文第二页| 久久99综合国产精品亚洲首页| 五月婷婷久久久| 久久国产精品久久精品国产| 国产孕妇被猛烈进入高清播放| 久久久久国色AV免费观看| 国产 浪潮av性色四虎| 无码专区—va亚洲v专区| 日韩精品国产另类专区| 四川少妇BBW搡BBBB槡BBBB| 中文字幕人成无码免费视频| 日韩乱码人妻无码中文字幕| 亚洲综合成人婷婷五月网址| 虎白女粉嫩尤物福利视频 | 日韩视频在线观看| 成本人片在线观看视频| 人妻中文字幕av无码专区|