Application of leaky aquifer theory to testing of aquifer gas storage prospects

P. A. Witherspoon, Shlomo P Neuman

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

A much more complete theory of transient flow in leaky aquifers has recently been developed and can be applied to the problem of investigating the hydraulic properties of caprock layers over potential gas storage reservoirs. During a pumping test, the transient behavior of a multiple-aquifer system depends on the properties of the aquifer being pumped as well as the degree of communication that can develop across the caprock to unpumped aquifers. However, at sufficiently email values of time defined by tD 1. 6 b2/(r/B)\ the effects of the unpumped aquifer can be ignored and the caprock can be treated as though it were semi- infinite. The application of this new theory to the problem of testing aquifer gas storage prospects is reviewed, and it is shown that the theory provides a better understanding of earlier concepts on slightly leaky caprocks. The general applicability of the method is demonstrated by analyzing data from field tests on two different aquifers with very leaky caprocks. The results are in excellent agreement with core analyses of the caprocks.

Original languageEnglish (US)
Title of host publicationSociety of Petroleum Engineers - SPE Midwest Oil and Gas Industry Symposium, MGS 1971
PublisherSociety of Petroleum Engineers
ISBN (Electronic)9781555637996
StatePublished - Jan 1 1971
Externally publishedYes
EventSPE Midwest Oil and Gas Symposium of the Society of Petroleum Engineers, MGS 1971 - Chicago, United States
Duration: Apr 1 1971Apr 2 1971

Publication series

NameSociety of Petroleum Engineers - SPE Midwest Oil and Gas Industry Symposium, MGS 1971

Conference

ConferenceSPE Midwest Oil and Gas Symposium of the Society of Petroleum Engineers, MGS 1971
CountryUnited States
CityChicago
Period4/1/714/2/71

Fingerprint

gas storage
Aquifers
aquifer
Testing
transient flow
Electronic mail
hydraulic property
pumping
Hydraulics
communication
Communication

ASJC Scopus subject areas

  • Geochemistry and Petrology
  • Geotechnical Engineering and Engineering Geology
  • Energy Engineering and Power Technology

Cite this

Witherspoon, P. A., & Neuman, S. P. (1971). Application of leaky aquifer theory to testing of aquifer gas storage prospects. In Society of Petroleum Engineers - SPE Midwest Oil and Gas Industry Symposium, MGS 1971 (Society of Petroleum Engineers - SPE Midwest Oil and Gas Industry Symposium, MGS 1971). Society of Petroleum Engineers.

Application of leaky aquifer theory to testing of aquifer gas storage prospects. / Witherspoon, P. A.; Neuman, Shlomo P.

Society of Petroleum Engineers - SPE Midwest Oil and Gas Industry Symposium, MGS 1971. Society of Petroleum Engineers, 1971. (Society of Petroleum Engineers - SPE Midwest Oil and Gas Industry Symposium, MGS 1971).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Witherspoon, PA & Neuman, SP 1971, Application of leaky aquifer theory to testing of aquifer gas storage prospects. in Society of Petroleum Engineers - SPE Midwest Oil and Gas Industry Symposium, MGS 1971. Society of Petroleum Engineers - SPE Midwest Oil and Gas Industry Symposium, MGS 1971, Society of Petroleum Engineers, SPE Midwest Oil and Gas Symposium of the Society of Petroleum Engineers, MGS 1971, Chicago, United States, 4/1/71.
Witherspoon PA, Neuman SP. Application of leaky aquifer theory to testing of aquifer gas storage prospects. In Society of Petroleum Engineers - SPE Midwest Oil and Gas Industry Symposium, MGS 1971. Society of Petroleum Engineers. 1971. (Society of Petroleum Engineers - SPE Midwest Oil and Gas Industry Symposium, MGS 1971).
Witherspoon, P. A. ; Neuman, Shlomo P. / Application of leaky aquifer theory to testing of aquifer gas storage prospects. Society of Petroleum Engineers - SPE Midwest Oil and Gas Industry Symposium, MGS 1971. Society of Petroleum Engineers, 1971. (Society of Petroleum Engineers - SPE Midwest Oil and Gas Industry Symposium, MGS 1971).
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