Digital controlling apparatus for water injection rate

The utility model provides a digital controlling apparatus for water injection rate, the apparatus comprises a water injection flowmeter [1], a data transmission line [2], a numerical control motor [3], a transmission device [4], a water injection gate [5], and a water injection pipeline [6], the di...

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG ZENGHU, SUN JIANZHOU, DONG BAOYU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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Beschreibung
Zusammenfassung:	The utility model provides a digital controlling apparatus for water injection rate, the apparatus comprises a water injection flowmeter [1], a data transmission line [2], a numerical control motor [3], a transmission device [4], a water injection gate [5], and a water injection pipeline [6], the digital controlling apparatus is characterized in that:: a data transmission line [2] is disposed between the water injection flowmeter [1] and the numerical control motor [3], a transmission device [4] is disposed between the water injection gate [5] and the numerical control motor [3]. The apparatus is advantaged by capability of realizing automatic control of instant flow of water injection well, no need of manually controlling gate, and capability of realizing digital control of water injection allocation.