CPR Resistivity Tool

The Compact Propagation Resistivity (CPR) Tool utilises two frequencies (400Khz and 2Mhz), and three transmitter-receiver spacings to provide a total of six resistivity curves at six depths of investigation.

Description

The CPR propagates a magnetic field into the formation at 2MHz and 400Khz, and measures phase difference-based resistivities at three transmitter-receiver spacings to provide a total of six resistivity curves at six depths of investigation.

High vertical resolution compensated data is available in real-time and memory for comprehensive and accurate formation evaluation or geosteering applications.

The use of Ultima Labs patented Bore-hole Compensation System results in a shorter tool that offers state-of-the-art borehole compensation resulting in an overall shorter tool.

CPR’s unique design allows simple replacement of electronic housings, wear sleeves and antenna shield sections when required.

Features

• Three transmitter-receiver spacings, two operating frequencies (2MHz and 400KHz) - Six Resistivity Curves.

• Patented Depth Compensation System - Shorter overall tool length.

• Unique design - less expensive to own and maintain with no sacrifice to data quality.

• High vertical resolution - accurate formation evaluation capability.

• Standalone or combinable with Geolink and Pilot MWD systems.

Ver B June 2007