Electrical transmission control system and method for well logging winch

The invention discloses an electrical transmission control system and method for a well logging winch. The system comprises a manual control unit, an instruction processing unit, an instruction execution unit and an information acquisition unit, wherein the manual control unit is used for manually i...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	QIU JIANHUA, DONG YI, ZHAI GUOZHONG, GUO YUN, DOU JIA, YU ANSHENG, XU JIANGHUA, MA RONGBIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CAPSTANS HAULING HOISTING HOISTS LIFTING PERFORMING OPERATIONS TACKLES, e.g. PULLEY BLOCKS TRANSPORTING WINCHES
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