PUBLICATIONS
in BOREHOLE PHYSICS and PETROPHYSICS

Terry Hagiwara

PUBLICATIONS AND PRESENTATIONS (1981-1993)

  1. "Archie's 'm' for Permeability", SPE 13100, presented at the SPE 59th Annual Technical Conference, Houston, TX (1984)
  2. "A Focused Very High Frequency Induction Log", BHG 4.4, presented at SEG 55th Annual International Meeting, Washington D.C. (1985)
  3. "On the Direction of Core Dielectric Constant and Conductivity Measurements", Log Analyst, November-December, p.26 (1986)
  4. "A Capillary Tube Bundle Model of Rock Pores", contribution to SAID 28th International Formation Evaluation Symposium, Paris, France (1989)
  5. "Macroscopic Anisotropy Model: Analysis of Thinly Laminated Sand/Shale Binary Formations", presented at the 3rd Archie Conference, Galveston, TX (1992)

PUBLICATIONS AND PRESENTATIONS (1993-2001)

  1. "Induction Log Responses to Thinly Laminated Sand/Shale Sequences", SPE Formation Evaluation, June 1995, p.86 (1995)
  2. "Response of 2 MHz LWD Resistivity Devices to Thinly Laminated Formations (Anisotropic Resistivity and EM Log Interpretation)", SPE 28426, presented at the 69th Annual Technical Conference, New Orleans, LA, October (1994)
  3. "Shale Anisotropy: Its Detection and Exploitation by Using a 2 MHz LWD Resistivity Device in High-Angle and Horizontal Wells", with C. Jackson, CWLS Journal, Vol.20, p.90 (1995)
  4. "Anisotropic Shale and Induction Log Shoulder Bed Corrections for Deviated Boreholes", Paper Z, presented at the SPWLA 36th Annual Symposium, Paris, France, June (1995)
  5. "A New Method to Determine Horizontal Resistivity in Anisotropic Formations without Prior Knowledge of Relative Dip", Paper Q, presented at the SPWLA 37th Annual Symposium, New Orleans, LA, June (1996)
  6. "Use of Induction Log Measurements in Monitoring Flood-Front Movement", presented at the International Symposium on Well Logging Techniques for Oilfield Development under Waterflooding, Beijing, China, September (1996)
  7. "Precise Wireline Distance Measurement with a New Formation Compaction Monitoring Tool", with H. Zea and F. Santa, Paper T, presented at the 2nd Well Logging Symposium of Japan, Chiba, Japan, September 26-27 (1996)
  8. "Induction Log Responses to Layered, Dipping, and Anisotropic Formations: Induction Log Shoulder-Bed Corrections to Anisotropic Formations and the Effect of Shale Anaisotropy in Thinly Laminated Sand/Shale Sequence", SPE 36508 , presented at the SPE Annual Technical Conference, Denver, CO, October (1996)
  9. "Response of 2 MHz LWD Resistivity Devices to Thinly Laminated Formations", SPE Formation Evaluation, December 1996, p.211 (1996)
  10. "GOM Reservoir Subsidence Monitoring Project with a New Formation Comapction Monitoring Tool", with A. de Kock, T. Johnson, H. Zea, and F. Santa, OTC 8529, presented at the OTC, Houston, TX, May (1997)
  11. "A New Approach to Formation Subsidence Monitoring Project in a Giant Deepwater GOM Oil and Gas Field Development", with H. Zea and F. Santa, Paper T, presented at the SPWLA 38th Annual Symposium, Houston, TX, June (1997)
  12. "Macroscopic Anisotropy" Approach to Analysis of Thinly Laminated Sand/Shale Sequence: Sensitivity Analysis of Sand Resistivity Estimate and Environmental Corrections", SPE 38699, presented at the 72nd Annual Technical Conference, San Antonio, TX, October (1997)
  13. "Deepwater Reservoir Subsidence Monitoring Project with a New Formation Compaction Monitoring Tool", with A. de Kock, H. Zea and F. Santa, presented at the 2nd Offshore West Africa Conference, Accra, Ghana, November (1997)
  14. "Induction Log Shoulder-Bed Corrections to Anisotropic Formations and the Effect of Shale Anisotropy in Thinly Laminated Sand/Shale Sequences", SPE Formation Evaluation, December 1997, p.235 (1997)
  15. "Gulf of Mexico Subsidence Monitoring Project with a New Formation Compaction Monitoring Tool", with A. de Kock, T. Johnson, H. Zea and F. Santa, (in Japanese) Ocean Development News, Japan Ocean Industries Assoc., Vol. 25, No.5, p.44 (1997)
  16. "A New Simultaneous Anisotropy and Dielelctric Correction Algorithm for LWD Resistivity Measurements", with C.Jackson, Paper W, presenterd at the 39th SPWLA Annual Symposium, Keystone, CO, May (1998)
  17. "GOM Reservoir Subsidence Monitoring Project with a New Formation Comapction Monitoring Tool", with A. de Kock, T. Johnson, H. Zea, and F. Santa, SPE Drilling and Completion, p. 223-230, Dec. (1998)
  18. "Identifying and Quantifying Resistivity Anisotropy in Vertical Boreholes", with H. Zea, paper ZZ, presented at the 40th SPWLA Annual Symposium, Oslo, NORWAY, June (1999)
  19. "Comment on 'Thin bed resolution of well-logs and its application' (Y.Qian and X.Zhong, The Log Analyst, vol.40, no.1, p.15-23)", The Log Analyst, vol.40, no.4, p.281-285, July-August (1999)
  20. "Geologically-Enhanced Vertical Resolution of NMR Echo-Train Data" with Tarek Tutunji and Peter I. Day, paper FFF, presented at the 41st SPWLA Annual Symposium, Dallas, TX, June (2000)
  21. "A New High Resolution Array Induction Tool (HRAI)", with R. Beste, G. King, R. Strickland, and A. Merchant, paper C, presented at the 41st SPWLA Annual Symposium, Dallas, TX, June (2000)
  22. "Walsh Transform-Based Deconvolution Filter for Enhanced Vertical Resolution", paper ZZ, presented at the 41st SPWLA Annual Symposium, Dallas, TX, June (2000)
  23. "Neural Network Inversion of Array Induction Logging Data for Dipping Beds" with L. San Martin, D. Chen, R. Strickland, S. Gianzero, and M. Hagan, Paper U, presented at the 42nd SPWLA Anual Symposium, Houston, TX, June (2001)

PUBLICATIONS AND PRESENTATIONS (2001-present)

  1. "A New LWD Directional Resistivity Tool for Geosteering", contribution to Salvador 2001, Brazilian Geophysical Society, Salvador, Brazil, October (2001)
  2. "LWD Directional Resistivity Tool for Geosteering", presented at the 7th Nordic Symposium on Petrophysics, Akureyri, Iceland, August (2002)
  3. "Effects of Mandrel, Borehole, and Invasion for Tilt-Coil Antennas", SPE 84245, with E. Banning, R.M. Ostermeier, and S.M. Haugland, contribution to the 78th Annual Technical Conference, Denver, CO, October (2003); SPE Reservoir Evaluation and Engineering, June p.255-263, (2005)
  4. "Extra-Long Spaced Induction Log", presented at the 74th SEG Annual Meeting, Denver, CO, October (2004)
  5. "Measuring Horizontal Resistivity in Horizontal Logging", presented at the 76th SEG Annual Meeting, New Orleans, LA, October (2006)
  6. "Imaging of a subsurface conductivity distribution using a time-domain electromagnetic borehole conveyed logging tool", with E. Banning and R. Ostermeier, presented by E. Banning at the 2007 ACES Conference on Applied Computational Electromagnetics, Verona, Italy, March 19-23 (2007)
  7. "Imaging of a subsurface conductivity distribution using a time-domain electromagnetic borehole conveyed logging tool", with E. Banning and R. Ostermeier, presented by E. Banning at the 77th SEG Annual Meeting, San Antonio, TX, September 24-27 (2007)
  8. "Directionality and Tri-Axial Induction Log", paper OOOO, an alternate at the 49th SPWLA Annual Symposium, Edinburgh, UK, May (2008)
  9. "Apparent Dip and Apparent Anisotropy from Tri-Axial Induction Log", the 79th SEG Annual Meeting, Houston, TX, October (2009)
  10. "Apparent Dip and Apparent Anisotropy from Frequency-Focused Tri-axial Induction Log", to be presented at the 51st SPWLA Anual Symposium, Perth, Australia, June 19-23 (2010)
  11. "Determination of Dip and Anisotropy from Multi-Frequency Tri-axial Induction Measurements", to be presented at the 51st PIERS 2010, Cambridge, Massachusetts, July 5-8 (2010)

PATENTS (1981-present)

  1. US 4,529,938: High Frequency Induction Method for Locating the Interface between Formations Having the Same Resistivity, July 16, 1985
  2. US 4,626,785: Focused Very High Frequency Induction Logging, December 2, 1986
  3. US 4,739,255: Method for Analyzing Thinly Bedded Sand/Shale Formations, April 19, 1988
  4. US 5,656,930: Method for determining the anisotropic properties of a subterranean formation consisting of a thinly laminated sand/shale sequence using an induction type logging tool, August 12, 1997
  5. US 5,753,813: Apparatus and method for monitoring formation compaction with improved accuracy, May 19, 1998
  6. US 5,966,013: Determination of horizontal resistivity of formations utilizing induction-type measurements in deviated borehole, October 12, 1999
  7. US 6,181,138: Directional resistivity measurements for azimuthal proximity detection of bed boundaries, Coinventor: Haoshi Song, January 30, 2001
  8. US 6,211,678: Method for radial profiling of resistivity at multiple depths of investigation, April 3, 2001
  9. US 6,216,090: Interferometric processing method to identify bed boundaries, April 10, 2001
  10. US 6.253,155: Enhanced vertical resolution for logging tools using Walsh-transform deconvolution, June 26, 2001
  11. US 6,255,819: System and method for geologically-enhanced magnetic resonance imaging logs, July 3, 2001, Coinventors: Peter Ian Day, Tarek Tutunji
  12. US 6,337,568: System and methods for enhanced vertical resolution magnetic resonance imaging logs, January 8, 2002
  13. US 6,266,088: A New Method to Enhance Vertical Resolution of Time-Decay Log Using Forward Modeling Deconvolution of Time-Decay Spectra, April 2, 2002
  14. US 6,584,407: Formation resistivity measurement method that eliminates effects of lateral tool motion, June 24, 2003, Coinventors: S.M. Haugland, Martin Paulk
  15. US 6,760,666: Method for determining anisotropic resistivity and dip angle in an earth formation, July 6, 2004
  16. US 7,135,862: NMR logging using time-domain averaging, November 14, 2006
  17. US 7,414,406: Method for DeterminingDirection to Formation Anomaly Using Transient EM and TE Technique, August 19, 2008, Coinventors: Rich Ostermeier, Erik Banning
  18. US 7,425,830: Method for DeterminingDirection to Formation Anomaly Using Transient EM and TE Technique, September 16, 2008, Coinventors: Rich Ostermeier, Erik Banning
  19. US 7,425,831: Method for DeterminingDirection to Formation Anomaly Using Transient EM and TE Technique, September 16, 2008, Coinventors: Rich Ostermeier, Erik Banning
  20. US 7,538,555: System and Method for Locating an Anomaly Ahead of a Drill Bit, May 26, 2009, Coinventors: Rich Ostermeier, Erik Banning
  21. US 7,557,581: Method for Imaging Deep Electromagnetic Logging, July 7, 2009, Coinventors: Rich Ostermeier, Erik Banning
  22. US 7,609,065 B2: System and Method for Locating an Anomaly, October 27, 2009, Coinventors: Rich Ostermeier, Erik Banning
  23. US 7,746,076 : Methods for Imaging Subterranean Formations, june 29, 2010, Coinventors: Rich Ostermeier, Erik Banning

AWARDS (1993-present)

SPWLA Distinguished Technical Achievement Award : The 48th SPWLA Annual Symposium, June 4-6, 2007
SPWLA Distinguished Speaker : 1996-1997; 1999-2000

TRANSLATIONS (1981-present)