Flow structure and rock-breaking feature of the self-rotating nozzle for radial jet drilling
Abstract For improving the hole-enlarging capability, roundness and rock-breaking efficiency of the nozzle in radial jet drilling, a new structure of self-rotating nozzle was put forward. The flow structure and rock-breaking features of the self-rotating nozzle were investigated with sliding mesh mo...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2019-11-01
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Series: | Petroleum Science |
Subjects: | |
Online Access: | http://link.springer.com/article/10.1007/s12182-019-00378-0 |