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近年来，较为广泛地使用冲击回转法钻进坚硬岩石的地质勘探孔。钻头为金刚石钻头。这一钻进方法在不同的地质条件下能显著地提高钻进效率和质量。但是，冲击回转和金刚石钻头配合应用导致与冲洗液消耗有关的矛盾。一方面为了达到冲击回转器的能量参数（单次冲击能量、冲击频率），必须使通过冲击器并作为动力传动用的冲洗液耗量具有足够高的程度。比如，对于成批生产的ГВ-5型液动冲击器来说，液体的消耗应等于130—150升/分。只有这样才能保证单次冲击能量为1—1.5公斤·米和冲击频率为48—60赫芝。另一方面，金刚石钻头钻进时所推荐的冲洗液耗量大大低于液动冲击器正常工作所必须的量。例如，用
In recent years, the use of impact-turning method to drill hard rock geological exploration holes more widely. Drill bit for the diamond. This drilling method can significantly improve drilling efficiency and quality under different geological conditions. However, the application of impact rotation and diamond bits has led to conflicts related to flushing fluid consumption. On the one hand, in order to reach the energy parameters of the impact gyrator (single impact energy, impact frequency), it is necessary to have a sufficiently high level of flushing fluid consumption through the impactor and as a power transmission. For example, liquid consumption should be equal to 130-150 liters / minute for ГВ-5 liquid impactors in mass production. The only way to ensure a single impact energy of 1-1.5 kg · m and the impact frequency of 48-60 Heizhi. On the other hand, the recommended flushing fluid consumption when drilling a diamond bit is much lower than the amount required for the normal operation of the impactor. For example, use