To take the gypsum body filling borehole in the Daizhuang coalmine, Jining as an example, introduced borehole design, main specifications and drilling technical parameters.
以济宁岱庄煤矿石膏体充填孔为例，介绍了该孔的设计、主要技术要求及钻进技术参数。
This paper briefs the development background, structure characteristics, technical specifications as well as its applications of RPS3000 geothermal and water well drilling rig with capacity of 3000m.
本文简述了RPS3000型地热水井钻机的研制背景、结构特点、主要技术参数，以及应用情况。
This paper briefs the development background, structure characteristics, technical specifications as well as its applications of RPS3000 geothermal and water well drilling rig with capacity of 3000m.
本文简述了RPS3000型地热水井钻机的研制背景、结构特点、主要技术参数，以及应用情况。
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