Eccentric block core printer

The utility model relates to the technical field of geological exploration equipment and discloses an eccentric block core printer. The eccentric block core printer comprises a movable hanging device and a free rotation system, the upper end of the free rotation system is provided with the movable h...

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Main Authors PU SHIQI, SUN XINING, LIU GANG, WU YINLONG, HE JIALE, WU HAO, ZHANG XIAOLING, ZHANG GUOHAI, GAO NAN, LIU WENLIAN, WANG HUIYUN, LI JIAJI, ZHAO CHONGJIN, LAI ZHENGFA
Format Patent
LanguageChinese
English
Published 10.11.2010
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
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Summary:The utility model relates to the technical field of geological exploration equipment and discloses an eccentric block core printer. The eccentric block core printer comprises a movable hanging device and a free rotation system, the upper end of the free rotation system is provided with the movable hanging device, the eccentric block core printer comprises an eccentric block and a printing needle, gravity of the eccentric block is always arranged on a downward side of a drilling hole, and the printing needle is located at the lower end of the eccentric block. The eccentric block core printer is simple in structure, convenient in use and easy in maintenance, is assorted with a gyroscope, and is extremely easy to detect attitudes of cores in inclined drilling holes.
Bibliography:Application Number: CN20102140762U