Method and apparatus for remotely changing flow profile in conduit and drilling bit

An apparatus and method for remotely adjusting the hydraulic horse power per square inch (HSI) of a drill bit. The apparatus and method may allow the nozzle geometry to be varied remotely without the need to pull the drill string outside the hole. This nozzle may include a body configured to be secu...

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Bibliographic Details
Main Authors: Tahoun, Ahmed, Kafafy, Raed, Jawamir, Karam, Mohammed Aldheeb, Mohammed Abdulmalek, Khalil, Abdul Mushawwir
Format: Patent
Language:English
Published: 2016
Subjects:
Online Access:http://irep.iium.edu.my/76456/1/US9309726.pdf
http://irep.iium.edu.my/76456/
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