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Keywords: pressure pulse
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Proceedings Papers

Paper presented at the Annual Technical Meeting, June 9–11, 1996
Paper Number: PETSOC-96-91
... impedance input pressure pulse borehole wave reflection coefficient dimension wellbore hydraulic impedance method reflection coefficient characteristic holzhausen hydraulic fracture hydraulic fracturing pressure oscillation downhole hydraulic fracture pressure pulse fracture...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 6–8, 1995
Paper Number: PETSOC-95-76
... expensive means to determine liquidlevels. Both the blank cartridge gun and gas guns use a microphone to convert thereflected pressure pulses into electrical signals these electrical signals areprocessed and recorded on either a paper strip chart by an analog recordingdevice or are stored digitally...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 7–10, 1986
Paper Number: PETSOC-86-37-79
... OF THIS PAPER IS INVITED. SUCH DISCUSSION MAY BE PRESENTED ATTHETECHNICALMEETING AND WILLBE CONSIDERED FOR PUBLICATION IN CIMJOURNALS IF FILED IN WRITINGWITHTHETECHNICAL PROGRAMCHAIRMAN PRIORTOTHECONCLUSION OF THE ME:ETING. ABSTRACT In the pulse technique of permeability measurement, a small pressure pulse...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 7–10, 1986
Paper Number: PETSOC-86-37-40
...- pensive, portable notebook-size computer which can be used in the field to easily perform these calculations. Software is also available for the IBM PC. INTRODUCTION The liquid level in a well may be determined acoustically by generating a pressure pulse at the surface and recording the echos from collars...

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