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Memorias de investigación
Communications at congresses:
MWD parameters and Drilling Control system
Year:2017
Research Areas
  • Engineering
Information
Abstract
Drill monitoring systems use sensors installed along the drill string to provide digital signals that measure the performance of the drilling machine. Drill parameters are automatically adjusted by a control system in order to optimize the operation. Understanding their mutual relations and how the drilling machine controls them is required for a proper rock mass characterization. This paper aims to analyze the relationship between Measuring While Drilling (MWD) parameters and the influence of rock mass condition in their response. Auto-correlation and cross-correlation studies of MWD from four drilling machines, working on two different rock types, have been carried out. From the results, a complete interpretation of the behavior of the drilling machine control system is obtained. From it, the feed pressure seems to be the preset parameter used for the adjustment of the control system and thus, the one influenced by variations in the rock mass.
International
Si
Congress
World Tunnel Congress 2017
960
Place
Bergen, Noruega
Reviewers
Si
ISBN/ISSN
CDP08UPM
Start Date
09/06/2017
End Date
15/06/2017
From page
1
To page
10
Proceedings of the World Tunnel Congress 2017 ? Surface challenges ? Underground solutions. Bergen, Norway
Participants
  • Autor: Juan Navarro Miguel (UPM)
  • Autor: Jose Angel Sanchidrian Blanco (UPM)
  • Autor: Pablo Segarra Catasus (UPM)
  • Autor: Ricardo Castedo Ruiz (UPM)
  • Autor: Lina Maria Lopez Sanchez (UPM)
  • Autor: Raquel Cienfuegos (OSSA- Obras Subterráneas)
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Ingeniería de Georrecursos y Modelización
  • Departamento: Ingeniería Geológica y Minera
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