SIMPLIFIED MEASUREMENT OF BOREHOLE FLUID RESISTIVITY

摘要

A well logging system that includes a tool which is deployed within the well. The tool has a housing in which imaging hardware is stored, and on which sensors are located, where the sensors detect and measure electrical signals that have been induced in the formation surrounding the well. A wiper system is also mounted on the housing for clearing mud and other debris from outer surfaces of the sensors.

主权项

1. A tool for imaging in a subterranean wellbore comprising:
a housing; a sensor coupled with the housing that is in selective electrical communication with a formation intersected by the wellbore; and a wiper system having a wiper blade for selectively clearing a foreign substance from a surface of the sensor.