Research Interests 【 display / non-display 】

Research Interests 【 display / non-display 】

Graduating School 【 display / non-display 】

Graduating School 【 display / non-display 】

• 1987.04

  -

  1989.03

  The University of Tokyo   Faculty of Engineering   Department of Resources Development Engineering   Graduated

• 1985.04

  -

  1987.03

  The University of Tokyo   College of Arts and Sciences Junior Division   Natural Sciences I   Other

Graduate School 【 display / non-display 】

Graduate School 【 display / non-display 】

• 1989.04

  -

  1991.03

  The University of Tokyo  Graduate School of Engineering  Department of Resources Development Engineering  Master's Course  Completed

Degree 【 display / non-display 】

Degree 【 display / non-display 】

• The University of Tokyo -  Ph.D. in Petroleum Engineering (2006.02)

• The University of Tokyo -  M.Eng.

Campus Career 【 display / non-display 】

Campus Career 【 display / non-display 】

• 2021.07

  -

  Now

  Akita University   International Center for Research and Education on Mineral and Energy Resources   Professor  

• 2019.04

  -

  2021.03

  Akita University   International Center for Research and Education on Mineral and Energy Resources   Director  

• 2018.01

  -

  Now

  Akita University   Graduate School of International Resource Sciences   Department of Earth Resource Engineering and Environmental Science   Professor  

External Career 【 display / non-display 】

External Career 【 display / non-display 】

• 2011.04

  　

  　

  Waseda University   Department of Earth Sciences, Resources and Environmental Engineering, School of Creative Science and Engineering   Part time Lecturer  

• 2008.04

  -

  2017.12

  The University of Tokyo   Frontier Research Center for Energy and Resources (FRCER), School of Engineering   Assistant Professor  

• 2007.04

  -

  2008.03

  The University of Tokyo   Department of Geosystem Engineering, School of Engineering   Assistant Professor  

• 1995.04

  -

  2007.03

  The University of Tokyo   Department of Geosystem Engineering, School of Engineering   Research Associate  

• 1991.04

  -

  1995.03

  The University of Tokyo   Department of Resrources Development Engineering, Faculty of Engineering   Research Associate  

Academic Society Affiliations 【 display / non-display 】

Academic Society Affiliations 【 display / non-display 】

• 2012.12

  -

  Now

   

  Japan

   

  Geothermal Research Society of Japan (GRSJ)

• 1988.06

  -

  Now

   

  Japan

   

  Japanese Association for Petroleum Technology (JAPT)

• 2015.08

  -

  Now

   

  United States

   

  Geothermal Resources Council (GRC)

• 2015.01

  -

  Now

   

  Others

   

  International Geothermal Association (IGA)

• 1996.08

  -

  Now

   

  Others

   

  Society of Petroleum Engineers (SPE)

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Research Areas 【 display / non-display 】

Research Areas 【 display / non-display 】

• Energy Engineering / Earth resource engineering, Energy sciences

Thesis for a degree 【 display / non-display 】

Thesis for a degree 【 display / non-display 】

• Modeling of Roller Cone Bit Dynamics and Its Application to Bit Vibration Analysis

  Shigemi Naganawa 

    2006.02

Research Achievements 【 display / non-display 】

Research Achievements 【 display / non-display 】

◆Original paper【 display / non-display 】

To the head of this page.▲

◆Original paper【 display / non-display 】

The Effect of High-Temperature Environment on the Rheology and Filtration Properties of Rhizophora spp. Tannin-Lignosulfonate as Bio-Based Additive in Water-Based Drilling Fluid

Ghazali, N. A., Naganawa, S. and Masuda, Y.

Journal of Petroleum Exploration and Production Technology     2024.01  [Refereed]

Research paper (journal)   International Co-author

DOI

Modelling of Geothermal Cuttings Transportation During Drilling—A Case Study of Well PW-03B in Paka Geothermal Field, Kenya

Miyora, T., Bjarkason, E. K. and Naganawa, S.

Geothermal Resources Council Transactions   47   1045 - 1059   2023.10  [Refereed]

Research paper (journal)   Domestic Co-author

Thermal Stress Analysis Considering Casing Eccentricity in a Supercritical Geothermal Well

Shimomura, R., Sugawara, H., Bjarkason, E. K. and Naganawa, S.

Geothermal Resources Council Transactions   47   3033 - 3042   2023.10  [Refereed]

Research paper (journal)   Domestic Co-author

Optimization of Drilling Parameters for PDC Bit Drilling Medium-to-Hard Formations

Ishizawa, K., Bjarkason, E. K. and Naganawa, S.

Geothermal Resources Council Transactions   47   1019 - 1028   2023.10  [Refereed]

Research paper (journal)   Domestic Co-author

Experimental Analysis of How the Form of Biodegradable Resin Drilling Fluid Additives Affects Filtration Properties and Lost Circulation Prevention Performance

Onuki, M., Bjarkason, E. K. and Naganawa, S.

Geothermal Resources Council Transactions   47   1104 - 1114   2023.10  [Refereed]

Research paper (journal)   Domestic Co-author

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To the head of this page.▲

◆International conference proceedings【 display / non-display 】

To the head of this page.▲

◆International conference proceedings【 display / non-display 】

Application of Drilling Fluid Circulation Technology to Lifting System of Deep-Sea Mineral Resources

Kitago, R., Naganawa, S. and Bjarkason, E. K.

International Conference on Ocean, Offshore & Arctic Engineering (OMAE)     V009T11A020   2023.06  [Refereed]

Research paper (international conference proceedings)   Domestic Co-author

DOI

Application of Insulated Drill Pipe to Supercritical/super-Hot Geothermal Well Drilling

Ajima, K., Naganawa, S. and Bjarkason, E. K.

International Conference on Ocean, Offshore & Arctic Engineering (OMAE)     V009T11A042   2023.06  [Refereed]

Research paper (international conference proceedings)   Domestic Co-author

DOI

Subsea Lifting System for Deep-seabed Rare-earth Rich Mud

Kitago, R., Naganawa, S. and Bjarkason, E. K.

Offshore Technology Conference (OTC)     OTC-32327-MS   2023.05

Research paper (international conference proceedings)   Domestic Co-author

DOI

Filtration Properties of Biodegradable Fiber-containing Drilling Fluids for Offshore Shallow Weak Formations

Takahashi, K., Naganawa, S., Bjarkason, E. K. and Mukai, R.

Offshore Technology Conference (OTC)     OTC-32274-MS   2023.05

Research paper (international conference proceedings)   Domestic Co-author

DOI

Development of Downhole Cooling Charts to Prevent Drilling Problems in Geothermal Wells through Wellbore Temperature Simulation

Ishikawa, S. and Naganawa, S.

New Zealand Geothermal Workshop   44   45   2022.11  [Refereed]

Research paper (international conference proceedings)   Domestic Co-author

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Books 【 display / non-display 】

Books 【 display / non-display 】

• Health, Safety and Environment Guidelines for Geothermal Well Drilling

  Japan Oil, Gas and Metals National Corporation, ed.

  Japan Oil, Gas and Metals National Corporation  2021.03

Grant-in-Aid for Scientific Research 【 display / non-display 】

Grant-in-Aid for Scientific Research 【 display / non-display 】

• Grant-in-Aid for Scientific Research(C)

  Project Year： 2014.04  -  2018.03 

• Grant-in-Aid for Scientific Research(B)

  Project Year： 2002.04  -  2004.03 

• Grant-in-Aid for Scientific Research(C)

  Project Year： 2001.04  -  2003.03 

• Grant-in-Aid for Scientific Research(C)

  Project Year： 1998.04  -  2000.03 

• Grant-in-Aid for Scientific Research(B)

  Project Year： 1995.04  -  1998.03 

Acceptance of contract business 【 display / non-display 】

Acceptance of contract business 【 display / non-display 】

• Contract period： 2023.08.23  -  2024.02.29

• Contract period： 2021.09  -  2021.12

Presentations 【 display / non-display 】

Presentations 【 display / non-display 】

• Effect of Bottomhole Mud Pressure on PDC Bit Drilling Performance Investigated Using Discrete Element Simulations

  Nana Shoji, Elvar K. Bjarkason and Shigemi Naganawa

  Geothermal Rising Conference  2023.09  -  2023.10  Geothermal Rising

• Optimization of Drilling Parameters for PDC Bit Drilling Medium-to-Hard Formations

  Kaoru Ishizawa, Elvar K. Bjarkason and Shigemi Naganawa

  Geothermal Rising Conference  2023.09  -  2023.10  Geothermal Rising

• Experimental Analysis of How the Form of Biodegradable Resin Drilling Fluid Additives Affects Filtration Properties and Lost Circulation Prevention Performance

  Masayoshi Onuki, Elvar K. Bjarkason and Shigemi Naganawa

  Geothermal Rising Conference  2023.09  -  2023.10  Geothermal Rising

• Thermal Stress Analysis Considering Casing Eccentricity in a Supercritical Geothermal Well

  Ryo Shimomura, Hikaru Sugawara, Elvar K. Bjarkason and Shigemi Naganawa

  Geothermal Rising Conference  2023.09  -  2023.10  Geothermal Rising

• Modelling of Geothermal Cuttings Transportation During Drilling—A Case Study of Well PW-03B in Paka Geothermal Field, Kenya

  Thomas Miyora, Elvar K. Bjarkason and Shigemi Naganawa

  Geothermal Rising Conference  2023.09  -  2023.10  Geothermal Rising

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Teaching Experience 【 display / non-display 】

Teaching Experience 【 display / non-display 】

• 2011.04

  -

  Now

Academic Activity 【 display / non-display 】

Academic Activity 【 display / non-display 】

• 2024.06

  -

  Now

• 2024.04

  -

  Now

• 2024.01

  -

  Now

• 2023.07

  -

  Now

• 2023.06

  -

  Now

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