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机电部天津工程机械研究所与辽宁省瓦房店市通用机械厂联合开发的LTJ12型轮式通井机最近在大连市通过技术鉴定。该机系油田修井作业专用设备,可升降油管;抽油杆、深井泵及捞砂筒,还可打捞井底落物、抽吸试油、完成井口装卸作业。LTJ12型通井机发动机功
The LTJ12 wheeled drilling rig jointly developed by Tianjin Institute of Mechanical and Electrical Engineering and the General Machinery Plant of Wafangdian City, Liaoning Province has recently passed technical appraisal in Dalian. The machine is a special equipment for oilfield workover work, which can lift oil pipes; sucker rods, deep well pumps and sand-collecting cylinders, can also recover the bottom of the well, pump oil, and complete the wellhead loading and unloading operations. LTJ12 well boring machine engine work