Environmental Engineering Reference
In-Depth Information
Fig. 5.7 Production combination tool. Courtesy Schlumberger
Interpretation of Flowmeter Surveys
Interpretation of the packer flowmeter is straightforward, since flow rate is a direct
function of spinner rps. Interpretation of the continuous flowmeters, however, is
more intricate. If the spinner was frictionless, the response of the tool would be
linear and depend only on the geometry of the spinner. Figure 5.8 plots rps against
fluid velocity for the ideal frictionless-spinner case.
Fig. 5.8 Ideal spinner response. Courtesy Schlumberger
 
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