Patent 10094215 was granted and assigned to Iball Instruments on October, 2018 by the United States Patent and Trademark Office.
A mudlogging device may consist of a housing that is positioned above a ground level and proximal a wellbore. The housing can have a first interferometer and a second interferometer that are connected to a common pathway. The duel interferometer configuration may allow a gas sample to be concurrently tested by the respective interferometers.