在钻前工程中,用钻机转盘打鼠洞,既费力又费时,拖长了建井周期。为了加快钻并速 度,发展石油工业的大好形势,我们在上级党委的正确领导下,与广大钻井工人一起,设计、制造了一种供钻鼠洞用的电动小转盘,于一九七四年四月投入现场试验。一年多的现场使用情况证明,电动小转盘运转性能良好,能有效地减轻工人的劳动强度,缩短了钻鼠洞的时间。 In the pre-drilling project, the use of a rig turntable to hit a rat hole is laborious and time-consuming, prolonging the well-drilling cycle. In order to speed up the pace of drilling and to develop the excellent situation in the oil industry, we, together with the vast number of drilling workers, designed and manufactured a small electric carousel for drilling holes under the correct leadership of the party committees at higher levels. In 1974, April put into field test. More than a year of field use proved that the electric turntable is working well and can effectively reduce the labor intensity of workers and shorten the time of drilling holes.