Environmental Engineering Reference
In-Depth Information
fl owmeter data, fl uid speed needs to be related to volumetric fl ow rate. Conversion
from one set of units to another can be facilitated by using:
Appendix A: Conversion factors between metric, API, and customary (US) measures
Appendix B: Average fl uid velocity vs. tubing size
Appendix C: Average fl uid velocity vs. casing size
Question #2.3
Use Appendix C to fi nd the fl ow rate in 7-in., 26-lb casing if the fl uid speed is 9.1 ft/min.
Fig. 2.2
Correct Christmas-tree arrangement for production logging
Choosing Production Logs
Depending on the type of problem encountered, a choice will exist regarding the
correct tool or logging technique to be used. The following suggestions are offered
as a quick guide. A more informed choice can be made after studying the individual
tools in the chapters that follow.
 
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