Oil extractor control system for viscous oil recovery

The invention provides an oil extractor control system for viscous oil recovery, comprising a sensor, a control circuit and a load sensor. The sensor is used for acquiring signals for the oil extractor to perform upstroke and downstroke; the load size measured by the sensor is used for judging wheth...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIU MINGJUN, XIA CHENGYU, WANG ZUOSONG, CUI FENGGUANG, YUAN YIDE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CONTROL OR REGULATING SYSTEMS IN GENERAL CONTROLLING EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS FUNCTIONAL ELEMENTS OF SUCH SYSTEMS MINING MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PHYSICS REGULATING
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