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1992年元月24日18时50分,中原石油勘探局钻井一公司45131钻井队在文72-473井作业时,由于违章开动泥浆泵,造成一人死亡的事故. 当日17时许,发现1号泥浆泵动力部分响声不正常。经检查,发现传动轴弹子盘固定螺丝大螺母松动。副司钻阎某(农民协议工)带领本班井架工、内外钳工及中原钻井技工学校实习学生余某等三人,上紧了螺母,并盖上泵盖,然后紧泵盖螺丝。18时40分左右,代副队长李某来到泵房,看见两个钻工站在1号泥浆泵旁,误认为泵已修好。在没有对修泵情况进行了解,也没有对泵及其周围环境进行检查的情况下,就吩咐副司钻阎某倒好闸门,解开拴在1号泵气开关上
At 18:50 on January 24, 1992, 45131 drilling team of the Central Plains Petroleum Exploration Bureau drilling a company in the text 72-473 well operations, due to illegal start mud pump, resulting in one fatal accident.At 17 o’clock that day, found No. 1 Mud pump power part of the sound is not normal. After inspection, found that the drive shaft pachinko screws large loose nut. Deputy Commander Yanmou (peasant protocol workers) led the derrick workers, internal and external fitters and the Central Plains Drilling Technical School internship student Yu and other three, tightened the nut, and covered with a pump cover, and then tighten the pump cover screws. 18:40 or so, deputy captain Lee came to the pump house, saw two drilling station next to the mud pump on the 1st, mistakenly believe that the pump has been repaired. In the absence of understanding of repair pump situation, and did not check the pump and its surroundings, commanded the deputy driller Yanmou good gate, untied tied to No. 1 pump switch