Aug.22, 2002

JUDGE Project Workshop Program (Not Final)

Day 1 : November 14  (13:00-17:30)

Geoscience Session #1: Understanding the Problem  (Chair: T. Taymaz)

13:00-13:10                        Opening Remarks         

13:10-13:20                        Welcome Remarks          

13:20-13:50                        Activity report of ICDP                                  　　　　　　　　　　　　 　U. Harms

13:50-14:20                        What do we know and don’t about Subduction Zone                       　 Roy Hyndman

14:20-15:00                        (Special Lecture) Earthquake as geologic phenomena                         Hiroo Kanamori

15:00-15:20                        (coffee break)

Geoscience Session #2: Scientific Drilling Programs: (Chair: R. Hyndman)

15:20-15:50                        Why do we propose JUDGE Project?                                    T. Urabe

15:50-16:20                        Seismogenic Zone Drilling; NanTroSEIZ                             　H. Tobin

16:20-16:50                        Seismic activity in Turkey                                 　　　　　　　　T. Taymaz

16:50-17:20                        SAFOD drilling                                                 　　　　　　　　M. Zoback

17:20-17:50                  "Tough rocks in critical state: some structural and rock mechanics insights from ODP subduction zone drilling at the Chile and Japan trenches"  J. Behrmann

Day 12 : November 15  (13:00-17:30) & Reception

Geoscience Session #3: Wher do we drill in Japanese Islands?  (Chair: R. Ikeda)

09:00-09:30                        Suruga Trough vs. Sagami Trough                            t.b.d.

09:30-10:00                        Geology & tectonics of Boso Peninsula                    Y. Ogawa

10:00-10:30                        Geophysical research on boso Peninsula                    T. Fujiwara

10:30-10:50                        (coffee break)

Geoscience Session #4: State of our knowledge on our Target. (Chair: T. Urabe)

10:50-11:20                        Geodesy and recent activity of the Boso Peninsula       Miyauchi & T. Ito

11:20-12:00                        (Short presentation for poster presentations)

12:00-14:30                        Lunch and Poster presentations

Poster Session

Geoscience Session #5: Scientists’ request for engineering   (Chair:  K. Satake)

14:30-14:50                        Temperature gradient                        　　　　　　　　　　　Akiko Tanaka

14:50-15:10                        Thermal regime of PHP plate subduction                        Y. Furukawa

15:10-15:40                        Regional stress, down-hole measurement in BOSO Peninsula

                                                　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　R. Ikeda

15:40-16:10                        Logging, MWD, MWC of scientific drilling

                                                Hisao Ito

16:10-16:30                        Deep biosphere and drilling 1                       　　　　　　　 T. Naganuma & K.Pedersen

16:30-16:50                        Deep biosphere and drilling 2                        　　　　　　　K. Mandernack

16:50-17:30                        Panel Discussion: Is Boso the best place for Ultradeep scientific hole?

18:00-19:30                   Reception (1st Floor; Korsa Restaurant)

Day 3 : November 16  (Field Excursion)

Field Excursion to Boso Peninsula (Bus leaves Hotel at 9:00)

Day 4 : November 17  (09:00-17:30)

Engineering Session #1: Statement of the Problem:　(Chair: J. Rowley)

09:00-09:10                        Opening Remarks

09:10-09:50                        Feasibility study of drilling the 10km JUDGE-well and some strategic considerations                           　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　Seiji Saito

09:50-10:20                        Japanese deep well drilling in hostile environment

                                              　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　  Shoichi Ikeda & Jun Tomomoto

10:20-10:50                        Strategy of drilling JUDGE main Hole                        Jun Tomomoto & Shoichi Ikeda

10:50-11:10                        (Coffee break)

Engineering Session #2: New Technologies after KTB:　(Chair: S. Saito)

11:10-11:40                        Casing drilling technology                         Robert Tessari

11:40-12:10                        Solid Expandable tube technology               Liew Fock

12:10-13:30                        Lunch break

Engineering Session #3: New Technologies after KTB: (Chair: S. Ikeda)

13:30-14:00                        Super deep drilling technology and deep continuous

                        　　　　　　　coring technology                        　　　　　Mike Gelfgat

14:00-14:30                        Wireline coring technology                        Bernt Wundes

14:30-14:50                        (Coffee Break)

Final Session: Towards our Common Goal  (Chair: M. Gelfgat)

14:50-15:30                        Overview                        John Rowley

15:30-17:20                        General discussion

17:20-17:30                        Closing remarks

(Workshop Adjourns)