哪个网站可以玩幸运飞艇哪个网站可以玩幸运飞艇

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    油田修井用的主要动力装备有哪些

    油田修井用的主要动力装备有哪些

    油田修井作业时要把几千米的油管提出、下放、打捞、磨铣必须使用专用设备。修井作业常用的动力装备,适用于小修作业的有各种型号的通井机,如XT?12型、AT?10型等;专用于大修作业的有国产和进口的各种型号的修井机,...

    01-04
    2019
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    Puyang Star Petroleum Machinery Co.,Ltd was established in August 2007,which is a professional science and technology innovative enterprise in the manufacture of petroleum machinery and equipment. The Main products include drilling,operations,oil extraction and so on.Our main products are:crown block,travelling block,hook,swivel,draw works,linkage machines,rotary table,wireline spooler,mud pump and other oil drilling equipment;shale shaker, sand pump,centrifuge,shear pump,desander,desilter,hopper,agitator,swirl mixer,mud gun,bottom valve,electronic ignition device and other solid control equipment;bunkhouse,a

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    lillian@pysida.com
    0086 393 8802016
    Puyang city, henan province,
    China
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