Methods and apparatus for determining chemical composition...

Radiant energy – Geological testing or irradiation – Well testing apparatus and methods

Reexamination Certificate

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C250S255000

Reexamination Certificate

active

07095012

ABSTRACT:
Methods of analyzing formation fluids in an oilfield environment are near-infrared absorption spectroscopy. Indications of near-infrared absorptions are analyzed to determine the concentration of compounds in a formation fluid sample.

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