CCTV SYSTEM

A closed-circuit television (CCTV) system for use at a well construction system to form a well at an oil/gas wellsite. The CCTV system includes a video output device and video cameras at the well construction system. A control system is communicatively connected with each video camera and the video...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Jorud, Anstein, PETTERSEN, Espen
Format:	Patent
Sprache:	eng
Schlagworte:	ALARM SYSTEMS EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS ORDER TELEGRAPHS PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION SIGNALLING SIGNALLING OR CALLING SYSTEMS
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