Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Inventor: Abdallah; Ali H. Address: Rocky Hill, CT No. of patents: 2 Patents: Patent Number Title Of Patent Date Issued 5222048 Method for determining borehole fluid influx June 22, 1993 Fluid influx in a borehole is determined by examining and monitoring the computed transfer function in the signal channel defined by the annulus between the borehole and a drillstring in the borehole. 5055837 Analysis and identification of a drilling fluid column based on decoding of measurement-while-dr October 8, 1991 The present invention comprises a method and apparatus for estimating and identifying the channel filter characteristics of the drilling fluid communictions channel (e.g. standpipe) based on surface decoding of the MWD data signal. The channel filter characteristics can be mathematically       Recently Added Patents Method for classifying and counting leukocytes Tilt control method and apparatus for optical disc recording and playback apparatus Helichrysum plant named `Amber Cluster` Lithium secondary battery having improved stability to overcharge Multiple function thin-film resistor-capacitor array Arrangement of test plug Personal transfer and carrier sling   Randomly Featured Patents Method and apparatus for producing a composite structural panel with a folded material core Gasoline tank closure for a motor vehicle Pneumatic support system Gladhand and plug keeper for trucks Vacuum-type circuit interrupter Hydropillic chemically adsorbed film and method of manufacturing the same CRT panel glass and production method thereof and CRT Portable computer and method of automatically controlling direction of infrared signal transmission and reception Liquid and lotion applicator Deflectable vehicle bumper © 2006. PatentGenius. All Rights Reserved.