Patent ID: 8695701
Filing Date: 2014-04-15
Classification: E21B

Abstract:
1. A logging probe supporting device comprising connecting means that can be plugged in at the bottom of the well with a logging cable contained in the inner space of rods to which said supporting device is fastened, electric links running inside of the supporting device from the connecting means towards an end configured to be connected to the logging probe, fluid communication means between the inner space of the rods and the outside of the supporting device, said fluid communication means being arranged between the probe and the connecting means, and a tilting shutter, provided between the fluid communication means and the connecting means, allowing fluid circulation from the inside towards the outside while preventing circulation from the outside towards the inside of the supporting device, wherein the electric links run past an area of the tilting shutter between an outer periphery of the tilting shutter and an outer body wall of the supporting device.