Time-domain data integration of multiple gradient, multiple...

Details Time-domain data integration of multiple gradient, multiple... Time-domain data integration of multiple gradient, multiple...

2005-02-22

2005-02-22

Arana, Louis (Department: 2859)

Electricity: measuring and testing

Particle precession resonance

Using well logging device

Reexamination Certificate

active

06859034

ABSTRACT:
When NMR spin echo measurements are obtained with one or more of (i) different echo intervals, (ii) different static field gradients, (iii) different polarization times, or (iv) noise levels, due to fluid diffusivity, the spin echo measurements cannot be simply combined. However, by applying a correction factor, such a combination is possible, giving an improved interpretation of the formation properties.

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