Downhole pressure wave generating device
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United States of America Patent
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Dec 12, 2023
Grant Date -
Dec 29, 2022
app pub date -
Aug 29, 2022
filing date -
Sep 6, 2019
priority date (Note) -
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Abstract
A device for generating pressure waves in a well or a wellbore. The device includes a housing containing an impact-generating mechanism for generating the pressure waves and a connector for connecting the housing to a conveyor for transporting the device to any desired location within the well or the wellbore. The device may be used for a number of downhole applications such as cleaning perforations, fracturing processes, vibration of a casing to prevent fluid flow in a cemented annulus, hydraulic jar operations for freeing stuck downhole objects, generating data to optimize pumping parameters and as an enhancement to percussion drilling techniques.
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