Digital oil well metering supervision board

According to the digital oil well metering supervision board, a marking board is arranged above a support, and open holes are formed in marking grids on the marking board; and the counter is placed inthe open hole in the mark grid and is fixed by a clip. Each counter is composed of four groups of nu...

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Bibliographic Details
Main Authors BAI JINGCHAO, LI YANLONG, CHANG HAOHU, MA YANGANG, ZHANG FENG, BAI PENGCHENG
Format Patent
LanguageChinese
English
Published 11.12.2020
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Summary:According to the digital oil well metering supervision board, a marking board is arranged above a support, and open holes are formed in marking grids on the marking board; and the counter is placed inthe open hole in the mark grid and is fixed by a clip. Each counter is composed of four groups of numbers 09, the numbers of the numbers are pressed up to turn up and rotate, the numbers of the numbers of the buttons are pressed down to turn down and rotate, and the operation is timely carried out according to actual needs; and other H, M and S unit letters do not need to be adjusted. The numbersof the device cannot be automatically transferred or changed. 一种数字式油井计量监督牌,支架上方设有标记牌,标记牌上的标记格内设有开孔;标记格内的开孔放置计数器,由卡子固定。每个计数器上有4组0-9共有10个数字组成,按上按钮数字上翻转动,按下按钮数字下翻转动,根据实际需要及时;准确调整记录使用,其它H、M、S单位字母不需要调整。该装置数字不会自动转调,不自动改变数字。
Bibliography:Application Number: CN202020119455U