LOGGING STATION Russian patent published in 2008 - IPC G01V3/18 

FIELD: physics; measurements.

SUBSTANCE: invention pertains to exploration geophysics and can be used for analysis of explosive semi-wildcats. The logging station is mounted on an isothermic wagon, fitted on a chassis of an automobile and has an apparatus section with metering equipment and a section of pulling and running equipment, which is fitted with a pulling hoist with a cable, wrapped on a drum, an actuator for the drum, cable handler, unit for measuring depth with a meter element and a guide assembly with a counter balance weight, made with provision for changing position and fixation in the operation and transport positions, and a logging device. The apparatus section and the pulling and running equipment section are separated by an extra sluice section, in which there is an external door and doors to these sections. The pulling and running equipment section borders the rear wall of the cabin of the automobile so as to provide the driver with good view of the counter balance weight of the guide assembly, made in the form of an inclined adjustable console, logging instrument and well head. The counter weight balance of the inclined adjustable console is fitted with provision for changing its position in the horizontal plane and is at a height which exceeds the length of the logging instrument. The counter weight balance of the inclined adjustable console is equipped with a mechanism for pulling the cable, fitted with provision for maintaining constant tension force in the cable on the part between the counter weight balance of the inclined adjustable console and the drum. The technical outcome is the shortening of the time of assembling the logging station on the well, higher productiveness, reduction of manual labour, reduction of infiltration losses and improvement of working conditions.

EFFECT: shortening of the time of assembling the logging station on the well, increased productiveness and improved working conditions.

3 dwg