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由兰州石油机械研究所设计,并与胜利油田、山东临朐石油机械厂共同研制的LTJ-11液力机械传动轮式通井机,在胜利油田进行了为期一月有余的工业试验,修井14口,并于1989年9月13日通过由山东省机电厅及胜利油田联合组织的鉴定。这种新型的轮式通井机,采用“车机合一”的新结构、新设计和新构思,解决了在增加功率时轮式通井机稳定性的大难题。该机装在独特的高越野性宽基大轮胎(23.5-25)、4×4铰接式自走底盘上,能在泥泞的地面上和公路上行驶,井队搬家时可
The LTJ-11 hydrodynamic mechanical wheeled wheel well designed by Lanzhou Institute of Petroleum Machinery and jointly developed with Shengli Oilfield and Shandong Linqu Petroleum Machinery Factory carried out more than one month’s industrial tests in Shengli Oilfield and the well 14 I, and on September 13, 1989 by the Shandong Electrical and Hall and Shengli Oilfield jointly organized by the identification. This new wheel well machine adopts the new structure, new design and new concept of “one car and one machine” to solve the big problem of the stability of the wheel well machine when increasing the power. The machine is equipped with a unique high cross-country broad base tires (23.5-25), 4 × 4 articulated self-propelled chassis, can be muddy on the ground and driving on the road, the crew may move