钻井第一指挥部固井大队,为准确计量固井用水泥浆等流体,方便施工,提高固井质量。自1969年以来,在有关单位协助下,进行了水泥浆涡轮流量计的试制试验工作。几年来,经过570口井现场使用,计量精度不断提高。73年上半年,施工113口井,其中计量与设计相符18口井占16％;误差2％以内的62口井,占55％,误差2～5％20口井,占17％,基本上能满足生产要求。一、水泥浆涡轮流量计的结构及原理 In order to accurately measure fluid such as cement slurry for cementing, cementing brigade of the first headquarters of drilling is convenient for construction and cementing quality is improved. Since 1969, with the help of the relevant units, trial production of cement turbine flow meters has been carried out. Over the past few years, after 570 wells were used on site, the measurement accuracy was continuously improved. In the first half of 1973, 113 wells were constructed, of which 18 wells accounted for 16% of the total measured and designed; 62 wells within 2% of error, accounting for 55%, with errors of 2% -5% and 20 wells accounting for 17% To meet the production requirements. First, the structure and principle of cement slurry turbine flowmeter