Difference between revisions of "Hall Plot"
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|publisher=World Oil | |publisher=World Oil | ||
|date=1963 | |date=1963 | ||
| + | }}</ref> | ||
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| + | <ref name=Buell1990>{{cite journal | ||
| + | |last1=Buell|first1=R.S. | ||
| + | |last2=Kazemi|first2=H. | ||
| + | |last3=Poettmann|first3=F.H. | ||
| + | |title=Analyzing Injectivity of Polymer Solutions With the Hall Plot | ||
| + | |journal=SPE Reservoir Engineering | ||
| + | |volume=5 | ||
| + | |issue=1 | ||
| + | |pages= | ||
| + | |date=1990 | ||
| + | |doi=10.2118/16963-PA | ||
}}</ref> | }}</ref> | ||
</references> | </references> | ||
Revision as of 15:36, 27 August 2026
Contents
Brief
Hall Plot is the engineering technique to analyze performance of injection wells published in 1963 by Howard Hall [1].
Hall Plot is applied to determine the change in the Injectivity index of the wells.
Hall Plot uses readily available Well flowing data: injection rate and wellhead pressures.
The interpretation technique is fitting the data points with the straight lines to estimate injectivity change.
Math & Physics
From Darcy's law for an unfractured injection well located in the center of a circular drainage area, the injection rate in pseudo-steady state is:
Hall integrated both sides with respect to time
Nomenclature
See Also
- ↑ Hall, H.N. (1963). "How To Analyze Waterflood Injection Well Performance". World Oil.
Cite error: <ref> tag with name "Buell1990" defined in <references> is not used in prior text.
