Perforation ignition transmitting device

• Main Authors: JIN FAN, JIANG XINBAO, HOU NA, ZHANG LIKUN
• Format: Patent
• Language: Chinese; English
• Published: 15.01.2014
• Subjects: 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

The utility model provides a perforation ignition transmitting device. The perforation ignition transmitting device is characterized in that a through hole is arranged inside an insulating outer cylinder, one end of the through hole is equipped with an inner core, and the other end is connected with a magnetic column; a copper sleeve is arranged inside the inner core, an insulator is arranged outside the inner core, and one end of the inner core is connected with a copper column; the copper column is connected with the copper sleeve of the inner core, and the tail end of the copper column is a wiring hole. According to the perforation ignition transmitting device, the wiring terminal of the magnetic column matches the copper sleeve of the inner core and is in threaded matching with the through hole of the insulating outer cylinder, and seal rings are arranged between the inner core and the through hole of the insulating outer cylinder. The advantages of the utility model are that the perforation ignition tran