Application of UNFC in Cameroon: lessons learned, experiences and proposals for harmonization and development of an AMREC
CristelIe Nikoh Mefuegend, Dept. of Petroleum Products and Gas, Ministry of Water and Energy (MINES), Cameroon
Application of UNFC in Cameroon: lessons learned, experiences and proposals for harmonization and development of an AMREC
CristelIe Nikoh Mefuegend, Dept. of Petroleum Products and Gas, Ministry of Water and Energy (MINES), Cameroon
Crimson Publishers-Production Scheduling in Block Caving with Consideration o...CrimsonPublishersAMMS
Production Scheduling in Block Caving with Consideration of Material Flow by Firouz Khodayari and Yashar Pourrahimian in Aspects in Mining & Mineral Science
Drawing on hands-on experience and theoretical contributions Serge will encourage attendees to consider innovative approaches to problems across the mining logic chain, with examples including:
• Porphyry unit modelling - Simulations
• Integrating grade control and resource drilling data – Co-kriging
• Modelling geotechnical characteristics - Directional Concentration
• Predicting metallurgical recovery & sampling – non additivity
Our report deals with Growth curves, perhaps one of the most quantitative way to forecast a technology. We tried to present growth curves in a nutshell, encompassing different types of it, from symmetric to non-symmetric growth curves.
Towards Exascale Simulations for Regional-Scale Earthquake Hazard and Riskinside-BigData.com
In this deck from the HPC User Forum in Tucson, David McCallen from LBNL presents: Towards Exascale Simulations for
Regional-Scale Earthquake Hazard and Risk.
"With the major advances occurring in high performance computing, the ability to accurately simulate the complex processes associated with major earthquakes is becoming a reality. High performance simulations offer a transformational approach to earthquake hazard and risk assessments that can dramatically increase our understanding of earthquake processes and provide improved estimates of the ground motions that can be expected in future earthquakes. This work will bring together a multidisciplinary team of earth scientists and earthquake engineers from the DOE national laboratory complex to develop advanced computational tools that will take full advantages of emerging, cutting-edge DOE computational platforms."
Watch the video: https://wp.me/p3RLHQ-ioE
Learn more: https://www.exascaleproject.org/advanced-simulations-for-earthquake-risk-assessment/
and
http://hpcuserforum.com
The file discuss many topics of well logging
01 Introduction
02 Drilling fluid invasion
03 Resistivity & ARCHIE Equations
04 SP
05 resistivity log
06 gamma ray log
07 sonic log
08 density log
09 neutron log
10 litho density
11 tdt
12 plt
Abnormal pressure Zones
caliper log
Notes on shale and clay mineral
Crimson Publishers-Production Scheduling in Block Caving with Consideration o...CrimsonPublishersAMMS
Production Scheduling in Block Caving with Consideration of Material Flow by Firouz Khodayari and Yashar Pourrahimian in Aspects in Mining & Mineral Science
Drawing on hands-on experience and theoretical contributions Serge will encourage attendees to consider innovative approaches to problems across the mining logic chain, with examples including:
• Porphyry unit modelling - Simulations
• Integrating grade control and resource drilling data – Co-kriging
• Modelling geotechnical characteristics - Directional Concentration
• Predicting metallurgical recovery & sampling – non additivity
Our report deals with Growth curves, perhaps one of the most quantitative way to forecast a technology. We tried to present growth curves in a nutshell, encompassing different types of it, from symmetric to non-symmetric growth curves.
Towards Exascale Simulations for Regional-Scale Earthquake Hazard and Riskinside-BigData.com
In this deck from the HPC User Forum in Tucson, David McCallen from LBNL presents: Towards Exascale Simulations for
Regional-Scale Earthquake Hazard and Risk.
"With the major advances occurring in high performance computing, the ability to accurately simulate the complex processes associated with major earthquakes is becoming a reality. High performance simulations offer a transformational approach to earthquake hazard and risk assessments that can dramatically increase our understanding of earthquake processes and provide improved estimates of the ground motions that can be expected in future earthquakes. This work will bring together a multidisciplinary team of earth scientists and earthquake engineers from the DOE national laboratory complex to develop advanced computational tools that will take full advantages of emerging, cutting-edge DOE computational platforms."
Watch the video: https://wp.me/p3RLHQ-ioE
Learn more: https://www.exascaleproject.org/advanced-simulations-for-earthquake-risk-assessment/
and
http://hpcuserforum.com
The file discuss many topics of well logging
01 Introduction
02 Drilling fluid invasion
03 Resistivity & ARCHIE Equations
04 SP
05 resistivity log
06 gamma ray log
07 sonic log
08 density log
09 neutron log
10 litho density
11 tdt
12 plt
Abnormal pressure Zones
caliper log
Notes on shale and clay mineral
1. Centro de Investigación de Operaciones para la Industria Minera Departamento de Ingeniería de Minas y Departamento de Ingeniería Industrial Facultad de Ciencias Físicas y Matemáticas Universidad de Chile Co-Directores: Enrique Rubio Dpto. Ing. Minas Rafael Epstein Dpto. Ing. Industrial CIOMIN
30. Artificial Ending Bench Artificial Starting Bench Artificial Starting Period Artificial Ending Period Leads to less fractional solution than classical formulation. Time Benches Network flow formulation to extract a sequence of benches (includes safety considerations). Network Flow Formulation
41. Methodology Stock Plant Plant Plant Plant Plant Stock Plant Including uncertainty in prices generates multiple scenarios. Each scenario configures one complex combinatorial problem.
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49. Centro de Investigación de Operaciones para la Industria Minera Departamento de Ingeniería de Minas y Departamento de Ingeniería Industrial Facultad de Ciencias Físicas y Matemáticas Universidad de Chile
Editor's Notes
Extraction restrictions at: - bench level (geotechnical) - expansion level (geotechnical) - mining level (transportation) Open pt: same as underground but upside down? NO
Reasons to have stocking areas: High-grade ore has priority Mix adjustment, especially concentration of pollutants Keep plants working at capacity Waste: must be removed, transportation cost is becoming very relevant