山地丘陵地区地震勘探轻便铝合金钻机及配套机具的研究与开发

R&D on Portable Aluminum Alloy Rigs and Their Outfitting Tools for Seismic Exploration Used in Hill and Mountainous Region

首先分析了我国山地丘陵地区地震勘探钻孔技术的现状和存在的问题 ,针对目前的问题 ,研究适合我国国情的可用于土层、岩层、土岩混合地层钻进用的多功能轻便铝合金钻机 ,及配套用的铝合金钻杆、螺杆式泥浆泵、螺杆式空压机 ,研制开发出国内外直径最小耗风量最低的气动潜孔锤 。

The current situation and existing problems of seismic exploration borehole drilling technology are analyzed. In allusion to the problems existing at present, the portable aluminum alloy multi purpose rigs which are suitably used in soil and rock or their mixture formation, aluminum alloy drilling pipes, screw pump, screw air compressor and pneumatic hammer which consumes least air and whose diameter is least over China are researched and developed. The technology has been used successfully.