摘要 |
An elongated housing of a well logging instrument having a lever latch and positioning mechanism attached to a carriage and a snorkel and barrel assembly. One end of the sensing device is mounted on the carriage and the snorkel is affixed to the opposite end. The latch and positioning mechanism allows the assembly to be moved until the snorkel enters the barrel and retains it in place. The mechanism is then secured in place. The mechanism contains an indicator which is visible if the mechanism is not in position to be secured. Electrical signals are passed from the sensing device, through the snorkel to an electrical connector at the end of the barrel and through a cable to the earth's surface.
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