电缆射孔磁定位仪的改进
WELL TESTING(2002)
Abstract
在电缆射孔施工过程中,使用磁电雷管,常常产生射孔枪下到目的层定位后点火不能起爆的现象,影响施工的正常进行.针对电缆射孔使用的磁定位仪的结构特点,结合现场施工经验,对磁定位仪进行了改进,方便了电缆射孔,提高了效率.
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