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.

 
Web www.patentalert.com

< Sub-visible cloud cover assessment: VNIR-SWIR

< Optical fiber sensor having a sol-gel fiber core and a method of making

> Photopic detector system and filter therefor

> Direct thermal imaging on plastic film

~ 00285