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1986年2月至1988年7月期间,海洋地质调查局技术装备研究所在调查研究基础上,设计了灰罐称重装置,由第三海洋地质调查大队试制,安设在“勘探三号”固井舱上使用。从“平湖4号井”的固井施工实践中表明,该装置有如下优点: (1)称重指示准确、反应灵敏、操作方便、可靠,仪表指示精度达到0.1吨,满足使用要求。 (2)装置采用电子秤原理,其特点是元件精巧、可靠、成熟,具备标准化。二次仪表以数字显
From February 1986 to July 1988, on the basis of investigation and study, the Institute of Technical and Marine Equipment of the Bureau of Geological Survey has designed a weighing device for gray cans, which was trial-produced by the Third Marine Geological Survey Brigade and installed on the “Exploration No. 3” Cementing tank to use. From the “Pinghu No.4 well” cementing construction practice shows that the device has the following advantages: (1) weighing instructions accurate, responsive, easy to operate, reliable, instrumentation accuracy of 0.1 tons to meet the requirements. (2) The device uses the principle of electronic scale, which is characterized by delicate components, reliable, mature, with standardization. Secondary instrument with digital display