Sökning: "Thomson Sinkala"
Hittade 2 avhandlingar innehållade orden Thomson Sinkala.
1. Hole deviations in percussion drilling and control measures : theoretical and field studies
Sammanfattning : In this thesis, we study the problem of hole deviations in percussive drilling and present a solution to minimize the deviations. Field tests are performed to study the interactive behaviour of drilling parameters. LÄS MER
2. Phenomena of rock dependent drill hole deviations : a field study
Sammanfattning : .... LÄS MER
Resultatsidor:
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