Matches 1 - 9 out of 9


Match Document Document Title
US20120019394 SURFACE ACOUSTIC WAVE TRANSPONDER PACKAGE FOR DOWN-HOLE APPLICATIONS  
A method and apparatus for packaging surface acoustic wave transponders for use in down-hole or other extreme environmental applications is provided. An exemplary ID tag transponder may include a...
US20090257307 AUTOMATED MUD SLOWNESS ESTIMATION  
An integrated framework is described for automating some or all of mud slowness estimation for both fast and slow formations. An estimation of fluid slowness based on monopole radial profiling is...
US20080079605 Sonde Attachment Means  
A sonde for installation in a well including a clamp (2) for engaging with the inner wall of a well casing (3) and securing device for securing the clamp to inner tubing of the well, whereby the...
US20090195408 METHODS AND APPARATUS FOR HIGH-SPEED TELEMETRY WHILE DRILLING  
A seismic and/or acoustic while drilling configuration includes a high speed telemetry arrangement; at least one seismic and/or acoustic energy sensor in communication with the high speed...
US20110199228 Use of Micro-Electro-Mechanical Systems (MEMS) in Well Treatments  
A method of servicing a wellbore, comprising placing a plurality of Micro-Electro-Mechanical System (MEMS) sensors in a wellbore composition, placing the wellbore composition in the wellbore,...
US20150137987 JOINT TIME-FREQUENCY PROCESSING FOR BOREHOLE ACOUSTIC ARRAYS  
Various embodiments include apparatus and methods to process acoustic signals according to joint time-frequency processing. The joint time-frequency processing can combine features of both...
US20100265094 FRACTURING MONITORING WITHIN A TREATMENT WELL  
In some embodiments, a method includes receiving a data signal from a sensor that is positioned within a well bore, during a hydraulic fracturing operation. The method further comprising detecting...
US20100243241 Detecting Fluids In a Wellbore  
In one general implementation, a method for identifying fluids in a wellbore includes generating light in a visible spectrum from a light source in a production wellbore; generating light in an...
US20160138386 DOWNHOLE ACOUSTIC DENSITY DETECTION  
Fluid densities can be monitored in real-time in a wellbore, such as during downhole stimulation operations, using an acoustic pressure-sensing system. The measured acoustic signal can be used to...
Matches 1 - 9 out of 9