钻探用的泥浆泵由于缺少良好的缓冲装置,泵表损坏很多,而且严重影响工人同志及时判断孔底岩心堵塞和蹩水情况。后来采用了一种简易的缓冲接头,收效良好,甚至压力表使用一年也不坏,很受现场 The mud pump used for drilling has a lot of damage due to the lack of a good buffer device, and it seriously affects the comrades of the workers to timely judge the blockage and drowning of the core at the bottom of the hole. Later, a simple buffer joint was adopted, which worked well. Even if the pressure gauge was used for one year, it was not bad.