GUNDIH CCS PILOT PROJECT- SUMMARY OF RESEARCH ACTIVITIES IN 2013-

Masami Hato

(WASEDA University)

March 13, 2014

Bali, Indonesia

The 7th Symposium on Gundih CCS Pilot Study(for Internal Technical Meeting)

Roadmap of CCS pilot project(Overview of 5 years project)

(Seismic, TDEM, Borehole, Gravity)

Geological study

Data collection & inspection

Surface facilityDesign/construction (?)

Integration of all results & SOP

CO2 Injection

(Seismic, TDEM, Borehole)

?

FY2013 FY2014 FY2015 FY2016FY2012

Gravity pre-survey

Geological model & Res. Simulation

FS

Equipment

Baseline/Monitoring surveyBaseline Monitoring

repeated

(Seismic)

Now here!

(TDEM & Gravity in 2014)(Seismic & others in 2015)

(#)

Summary of research activities in 2013Major research activities: Geological modeling and reservoir simulation -- almost as scheduled Core recovery and analysis – as schedule In situ measurement (resistivity) – as scheduled Equipment installed (Seismic, bore seismometer, TDEM)) – as schedule Gravity method (reconnaissance survey) -- as scheduled Surface facility Feasibility study – as scheduled

Field operations and excursions: Jul : Gravity measurement using A-10 gravimeter in East Jawa (Fukuda/Nishijima) Sep-Oct : Drilling for core recovery and In-situ measurement (Kitamura and Onishi) Dec : Test operation of new seismic system and TDEM system (at ITB Jatinangor) Feb : Reconnaissance survey and technical hearing (Gundih CPP and Jepon-1)

Technical meetings and discussions: June : Kick-off meeting @ Bandung (Takahashi, Tsuji, Hato) Oct : Technical meeting on Geological model and simulation (Tusji) Feb : Discussion on surface facility and baseline survey (at Gundih CPP and Jepon-1) Feb : Surface facility related technical meeting (FS team) in Japan

Summary of symposiums and workshops in 2013

WorkshopsNov 08: ADB Inception workshop (Matsuoka)Feb 10: Dissemination workshop @ Pertamina (Matsuka/Takahashi/Hato)Mar 14: ADB-conducted workshop (during 7th Symposium)

Symposium:6th CCS Symposium (Fukuoka) ---- November 22 (more than 55 participants)

7th CCS Symposium (Bali) ---- March 15 in 2014

Invitation of Indonesian researchers:18 Indonesian researchers were invited for the symposium, technical meeting and discussions.

Pictorial memories in FY2013

TDEM training at Waseda Honjo campus

Aisyah-san’s lecture at Waseda University

Experimental operation and training at ITB Jatinangor

Visit Gundih CPP and Jepon-1 well site

GRAVITY PRE-SURVEY IN 2013

Internal technical discussion on March 13rd, 2014

Gravity pre-survey in 2013• Objectives:

• Field test for absolute gravity measurements by A10 • Reconnaissance survey for the gPhonex sites and hydrological

observations

• Schedule:July 15 - 19: Adjustments and test measurements of A10 in BMKG, Jakarta

20 - 22: Transportation of the instruments via Semarang

22 - 24: Absolute gravity Measurements in Gundih area

25: Reconnaissance (Sembrani, Caluk, Jepon)

26 : Deployment of a soil moisture meter

• Summary:• Absolute gravity measurements were successful overall.• Noise levels in Gundih were low enough for A10 measurements.• Still need discussions for the candidates of the gPhone stations.

Snapshot of A10 measurement at RBT02

KTB01

Soil moisture measurement(Onset HOBO H21-002)

10cm

50cm