Reservoir Testing Using Simultaneous Measurements in More Than One Well

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The results of a preliminary study of transient well test analysis using simultaneous pressure measurements in two wells is reported. Using the simultaneous measurements from production-injection or production-production doublets results in a straight line plot of the ratio ({Delta}P{sub 1} – {Delta}P{sub 2})/(q{sub 1} – q{sub 2}) versus a function of time. The straight lines are the results of cancellation of terms when the contribution from the two wells are combined, as will be shown below. The use of simultaneous well test analysis can be used in conjunction with single well analysis methods to provide redundant estimates for the effective ... continued below

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85-97

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Tsang, C.F. & Schroeder, R.C. December 1, 1976.

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Description

The results of a preliminary study of transient well test analysis using simultaneous pressure measurements in two wells is reported. Using the simultaneous measurements from production-injection or production-production doublets results in a straight line plot of the ratio ({Delta}P{sub 1} – {Delta}P{sub 2})/(q{sub 1} – q{sub 2}) versus a function of time. The straight lines are the results of cancellation of terms when the contribution from the two wells are combined, as will be shown below. The use of simultaneous well test analysis can be used in conjunction with single well analysis methods to provide redundant estimates for the effective formation parameters, and for non-linear effects. 1 tab., 5 figs.

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85-97

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  • Proceedings Second Workshop Geothermal Reservoir Engineering, Stanford University, Stanford, Calif., December 1-3, 1976

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  • Report No.: SGP-TR-20-14
  • Grant Number: E043-326-PA-50
  • Office of Scientific & Technical Information Report Number: 887316
  • Archival Resource Key: ark:/67531/metadc885693

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  • December 1, 1976

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  • Sept. 21, 2016, 2:29 a.m.

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  • Feb. 16, 2017, 7:01 p.m.

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Tsang, C.F. & Schroeder, R.C. Reservoir Testing Using Simultaneous Measurements in More Than One Well, article, December 1, 1976; Berkeley, California. (digital.library.unt.edu/ark:/67531/metadc885693/: accessed August 17, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.