Monitoring of gravity drainage of water and light oil through a sand column by proton nuclear magnetic resonance

C. Choi, J. Bharatam, I. Frola, M. B. Dusseault, M. B. Geilikman, I. Chatzis, M. M. Pintar

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

Preliminary results of a proton nuclear magnetic resonance study of water and oil drainage under gravity through a sand column are reported. Evolution of the proton magnetization and its spin-spin relaxation time T2 are given as functions of drainage time. It was found that the bulklike fraction of the liquids drains out quickly, while the pendular and surface fractions drain slowly until an equilibrium is reached. The "undrainable," residual liquid fraction was observed to be ∼6% and ∼48% of its initial value for water and light oil, respectively. The proton T2 of water and oil in different environments are analyzed by employing the fast exchange model. This method of monitoring the drainage of two liquids can be easily adapted to study the spacial and temporal evolution of the liquids in the presence of a gas phase.

Original languageEnglish (US)
Pages (from-to)3436-3438
Number of pages3
JournalApplied Physics Letters
Volume71
Issue number23
StatePublished - Dec 8 1997

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proton magnetic resonance
drainage
sands
oils
gravitation
nuclear magnetic resonance
liquids
water
protons
relaxation time
vapor phases
magnetization

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

Cite this

Choi, C., Bharatam, J., Frola, I., Dusseault, M. B., Geilikman, M. B., Chatzis, I., & Pintar, M. M. (1997). Monitoring of gravity drainage of water and light oil through a sand column by proton nuclear magnetic resonance. Applied Physics Letters, 71(23), 3436-3438.

Monitoring of gravity drainage of water and light oil through a sand column by proton nuclear magnetic resonance. / Choi, C.; Bharatam, J.; Frola, I.; Dusseault, M. B.; Geilikman, M. B.; Chatzis, I.; Pintar, M. M.

In: Applied Physics Letters, Vol. 71, No. 23, 08.12.1997, p. 3436-3438.

Research output: Contribution to journalArticle

Choi, C, Bharatam, J, Frola, I, Dusseault, MB, Geilikman, MB, Chatzis, I & Pintar, MM 1997, 'Monitoring of gravity drainage of water and light oil through a sand column by proton nuclear magnetic resonance', Applied Physics Letters, vol. 71, no. 23, pp. 3436-3438.
Choi C, Bharatam J, Frola I, Dusseault MB, Geilikman MB, Chatzis I et al. Monitoring of gravity drainage of water and light oil through a sand column by proton nuclear magnetic resonance. Applied Physics Letters. 1997 Dec 8;71(23):3436-3438.
Choi, C. ; Bharatam, J. ; Frola, I. ; Dusseault, M. B. ; Geilikman, M. B. ; Chatzis, I. ; Pintar, M. M. / Monitoring of gravity drainage of water and light oil through a sand column by proton nuclear magnetic resonance. In: Applied Physics Letters. 1997 ; Vol. 71, No. 23. pp. 3436-3438.
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