<form id="xxscw"><object id="xxscw"></object></form>
<samp id="xxscw"><acronym id="xxscw"></acronym></samp>

<mark id="xxscw"></mark>

    无码人妻一区二区三区AV_久久久久无码精品国产_国产亚洲3p无码一区二区_精品无码久久久久久久久水蜜桃_国产精品无码素人福利不卡

    News

    Hilong Successfully Develops Ground Collective Transmission Inner Coating Anti-corrosion Plug-in Connection Pipeline Technology

    Date 2016-12-20

    (December 20, 2016, Shanghai) Hilong Group has announced that it successfully developed plug-in connection pipeline technology for use in ground pipeline inner coating anti-corrosion. Several days ago, this technology was successfully used in the Changqing Oilfield pipe-laying project. Previously, the Changqing Oilfield installed three different specifications of pipelines from a certain oil production plant using this technology. These pipelines have been put into operation and are in good condition.


    The Hilong plug-in connection pipeline technology was developed and designed by the Hilong Oil Equipment Business in conjunction with the Hilong Petroleum Tubular Goods Research Institute and the Hilong Petrochemical Research Institute, on the basis of advanced technology absorbed from overseas. The technology uses a non-welded pipeline connection method to ensure end-to-end inner coating integrity with fast and safe pipeline construction. Meanwhile, Hilong has also developed supporting construction equipment for use in collective transmission pipeline installation and construction both inside and outside of stations.


    Cao Yuhong, Hilong Group senior vice president and general manager of Oil Equipment Business, said that: “Hilong has been committed to promoting enterprise development through technological innovation. Following the widespread application of Hilong tubing inner coatings, in recent years we have successively developed inner coatings for ground collective transmission. However pipeline interface issue has been a critical issue for inner coating pipe products’ applications in ground pipelines. The development of plug-in connection pipeline technology will be conducive to promoting the widespread use of Hilong inner coating products in oilfield ground pipeline construction and civil engineering construction.”

    国产精品揄拍100视频_久久久久无码精品国产_国产亚洲3p无码一区二区_精品无码久久久久久久久水蜜桃

    <form id="xxscw"><object id="xxscw"></object></form>
    <samp id="xxscw"><acronym id="xxscw"></acronym></samp>

    <mark id="xxscw"></mark>
      扎鲁特旗| 隆昌县| 乐山市| 南皮县| 南岸区| 茶陵县| 九江市| 安国市| 三门峡市| 高邑县| 建湖县| 潜山县| 朝阳市| 天柱县| 鄂托克前旗| 涡阳县| 陇川县| 宽甸| 开化县| 佛山市| 始兴县| 榆林市| 桐梓县| 比如县| 青冈县| 彭水| 连平县| 富平县| 温宿县| 汤原县| 民县| 资兴市| 平果县| 康乐县| 潞城市| 邯郸市| 梓潼县| 卓资县| 遂昌县| 沂源县| 永顺县|