Advertisement

Resistivity: Induction Devices

  • Darwin V. Ellis
  • Julian M. Singer

The presence of a conductive mud in the borehole is somewhat of a nuisance for electrode devices, aswas illustrated in the last chapter. Many improvements have been made in electrode tool design to compensate for the problems. However, conductive borehole mud does provide one advantage: it effectively places the current and voltage measurement electrodes into electrical contact with the formation whose resistivity is to be measured.

Keywords

Geometric Factor Skin Effect Electrode Tool Receiver Coil Transmitter Coil 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

Supplementary material

978-1-4020-4602-5_7_MOESM7_ESM.pdf (1.4 mb)
Supplementry material (PDF 2565 kb)

Copyright information

© Springer Science+Business Media B.V 2007

Authors and Affiliations

  • Darwin V. Ellis
    • 1
  • Julian M. Singer
    • 2
  1. 1.Schlumberger-Doll ResearchRidgefieldUSA
  2. 2.RichmondUK

Personalised recommendations