Protection device applied to continuous roller operation vehicle

The invention relates to the technical field of oil exploitation, in particular to a protection device applied to a continuous roller operating vehicle, which comprises a hydraulic pump control circuit, a hydraulic motor brake oil circuit, a sensor module and a limit value alarm module, the hydrauli...

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Bibliographische Detailangaben
Hauptverfasser:	XU XINGYUN, WAN XIUJIANG, REN SIWU, QU GANG, LIU KAI, LI SHUJIE, LI GANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BASIC ELECTRIC ELEMENTS BLASTING DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING ELECTRIC SWITCHES ELECTRICITY EMERGENCY PROTECTIVE DEVICES FIXED CONSTRUCTIONS FLUID-PRESSURE ACTUATORS FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS HEATING HYDRAULICS OR PNEUMATICS IN GENERAL LIGHTING MECHANICAL ENGINEERING MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS RELAYS SELECTORS SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL WEAPONS
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