<legend id="9du6m"></legend>

<sub id="9du6m"><ol id="9du6m"><nobr id="9du6m"></nobr></ol></sub>
    <style id="9du6m"><u id="9du6m"></u></style>
    
    

      <mark id="9du6m"></mark>
      1. Chinese | English

        Company News

        DSY was invited to attend the conference about publicity of oil industry standards
        AddTime:2019-7-5 15:04:06  Author:管理員  From:本站  Hits:2433

        On June 25, 2019, the publicity conference of "SY/T 7336-2016 Drilling Fluid Field Technology Regulations" and “SY/T 7377-2017 Drilling Fluid Design Regulations” were held in Lanzhou city. The conference was organized by the Secretariat of the Standardization Committee of Petroleum Drilling Engineering. Over 120 technical experts and relevant personnel from petroleum enterprises, such as CNPC, Sinopec and CNOOC participated in the conference.

        Sun Weidong, deputy general manager and Liu Xiangxing, Deputy technical director of DSY were invited to attend the conference. At the meeting, “DSY’s experiences on the management of drilling fluid additives standards” were shown and discussed. Some technical experts fully affirmed the achievements of DSY's company strength, products quality, technology R&D and standards management. Opinions were in-depth exchanged on the drilling fluid additive characteristic index and quality control. Besides, some technical experts also put forward valuable opinions and suggestions on the standard management of DSY, and put forward requirements for further standardizing the management of drilling fluid additives standards and optimizing the quality of products and services.

        The conference ended satisfactorily on 28 June.

        Provide the highest quality products and services to customers worldwide
        Committed to becoming an international first-class oilfield chemical supplier
        Contact Us
        亚洲无码在线免费播放_日韩熟女精品一区二区三区_中文字幕每日更新精品_人妻在线无码视频看看
        <legend id="9du6m"></legend>

        <sub id="9du6m"><ol id="9du6m"><nobr id="9du6m"></nobr></ol></sub>
          <style id="9du6m"><u id="9du6m"></u></style>
          
          

            <mark id="9du6m"></mark>
            1. 亚洲精品国产原创电影在线 | 午夜性色福利视频 | 在线视频亚洲激情 | 久久只有国产精品 | 欧美日韩精品一区二区在线播放 | 日韩国产在线观看 |