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|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||G01V-003/18 E21B-049/00 H02G-015/08|
|미국특허분류(USC)||324/347 ; 73/152 ; 166/651 ; 174/75R|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 17 인용 특허 : 0|
A cable connection head is disclosed, in which a well logging cable is inserted through an upper head housing of a head housing consisting of a lower head housing coupled to an upper portion of a measuring instrument housing and the upper head housing coupled to an upper portion of the lower head housing, armoring wires of the well logging cable secured to the upper head housing, and core wires of the well logging cable are connected to a connector which is fittedly secured to the lower head housing. A metal covered cable of the well logging cable is con...
In an arrangement for a cable connection head for high temperature purposes in which a cable assembly, including outer armoring wires and inner core wires, is inserted through an upper head housing (3) of a connection head housing (4) having a lower head housing (2) including an outer periphery, coupled to the upper portion of a measuring instrument (1), which is to be lowered into a well, and, said upper head housing (3) is coupled to an upper portion of said lower head housing (2), also, where said armoring wires are secured to said upper head housing ...