Contamination estimation using fluid analysis models

Details Contamination estimation using fluid analysis models Contamination estimation using fluid analysis models

2008-05-13

2008-05-13

Arana, Louis M. (Department: 2859)

Electricity: measuring and testing

Particle precession resonance

Using well logging device

C324S300000

Reexamination Certificate

active

11403171

ABSTRACT:
Methods and systems are described for estimating of the level of contamination of downhole fluid using physical property measurements, and mathematical modeling of contamination functions and fluid property mixing laws. The proposed approaches enable computation of estimates of the pumping time needed to achieve a certain contamination threshold level.

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PCT International Search Report dated Nov. 2, 2005, International App. No. PCT/US04/43437.
PCT Written Opinion of the International Searching Authority dated Nov. 4, 2005, International App. No. PCT/US04/43437.

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