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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| Main Authors: | , , , , |
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| Format: | Patent |
| Language: | English |
| Published: |
2016
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| Subjects: | |
| Online Access: | http://irep.iium.edu.my/76456/1/US9309726.pdf http://irep.iium.edu.my/76456/ |
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