You are viewing an old version of this page. View the current version.
Compare with Current
View Page History
« Previous
Version 2
Next »
Downhole logging sensor measuring the deviation of the tool from the true vertical depth trajectory
Measured property = acceleration of the tool motion
Log Name = DEV, AZIM
- Assess tool orientation in 3D space
- Depth Matching between cased-hole logs and well schematic based on location of tubing/casing collars
- Correct pressure gradient for well deviation to assess fluid density and fluid friction model
| |
\cos \theta(l) = \frac{dz}{dl} |
| |
\tan \phi(l) = \frac{dy}{dx} |
