Japan – Indonesia JOINT STUDY - ESDMpsdg.bgl.esdm.go.id/makalah/nedo.pdf · Japan – Indonesia...

Japan – IndonesiaJOINT STUDY

Coal Resource and Reserve Evaluation System

Project OutlineFebruary 07th, 2007

The Joint Study on Evaluation of Coal Resources and Reserves in Indonesia


Minutes of UnderstandingSigning Date: January 10th 2005Signers:

Japan; New Energy and Industrial Technology Development Organization (NEDO)Indonesia;Directorate General of Geology and Mineral Resources (DGGMR)

Second Annual Plan of Operation (for 2005 JFY)

Signing Date: April 6th 2005Signers:

Japan: Coal Projects Department of NEDOIndonesia: Directorate of Mineral Resources Inventory (DMRI)

Directorate of Mineral & Coal Enterprises (DMCE)

Third Annual Plan of Operation (for 2006 JFY)

Signing Date: April 6th 2006Signers:

Japan: Coal Projects Department of NEDOIndonesia: Center for Geological Resources (CGR)

Directorate of Mineral, Coal and Geothermal Program Supervision(DMCGPS)Directorate of Mineral & Coal Enterprises Supervision (DMCES)


Presentation Outlines

Project Outlines – Project Objectives – Project Contents

Study Report – Phase 1– Study Overview– Examples of the database– Geological Features of the Study Area

System Development Outlines – System Configurations – System Development Concept – System Functions – Demonstrations


Project Preview


Purpose

* To Understand Indonesian Coal Resources and Reserves→Making of Reliable Digital Data Base and GIS System

* To Develop Ways to Effectively Utilize the Available Data→Development of System Which Supports from Data

Management to Evaluation /Utilization Stages

In every evaluation and analysis, the needs of reliable database is indispensable.


Project Schedule20082007200620052004

Data Base Construction

System 1

Coal Data in South Sumatra 60,000Km2

Coal Data in Kalimantan 110,000Km2

Evaluation

System

Resources

System installation System 2

General Data

System Development

Evaluation

System

Resources

The decision of the methodology of Evaluation (Calculating Resources and Reserves

Joint Works

The decision of the publish Output / User management

Target Area


Specification Unit

Hard ware Desk Top PC Fujitsu Desk Power P321, (Backup P/S) 3Server Primergy TX 200S2f, (Backup P/S) 1Laser Printer HP Laser Printer 5550DN 1Plotter and Scanner HP Design Jet 815mfp, Ao 1Digitizer CALCOMP DBⅣ 3648S 1Notebook Computer Life Book S6240 2Copier-monochrome Fuji Xerox DC156 1Air Conditioner 3pk, Ceiling Type 1

Soft ware For PC ArcInfo 9.0 1Arc Editor 9.0 2Spatial Analyst 3Geostatial Analyst 33D Analyst 3Microsoft Office Pro2003 3Auto CAD 2006 1Norton Anti virus 3Arc Scan for ArcGIS 1Coal Mine Analyst (Mage in Japan) 1Coal GIS (Made in Japan) 1

For Server Windows Svr Std 2003 1Arc SDE 1SQL Svr 2000 1SQL CAL 2000 5SYMANTEC Antivirus 9.0 1

System Description

Installation of System 1 (Computer Hardware and GIS soft wares)


Panoramic view of System 1


Work Flow & Out Put

・Making Table Data ・Table data base ・Grid Modelling ・Coal seam thichness ・Location Map of Drilling and outcrop

Drilling Data Drilling data base Coal seam thickness model ・Ash contents ・Geological Map

Out Crop Data Outcrop data base Ash Contents model ・Sulfur Contents 　・Cross Section

Analysis Data Analysis data base Sulfur Contents modle ・Collumner Section of Drilling

・Vector Data Input ・Vector data base ・Coal Seam Depth ・Iso Value Map

Isopach Map Iso pach ・Vector to Raster Conversion ・Topography Coal Seam Thickness

Coal Seam Outcrop Map Coal Seam Outcrop Coal Seam Depth Model Ash Contents

Topographic Map Topographic Map Topography Model Sulfur Contents, etc.

・Existing Digital Data Input ・Existing Data ・Table on Coal Analysis

Geological Map Geological Map ・Resources Map

Concession Map Concession Map ・Reserves Map

Reserve Area Map Reserve Area Map

General Data General Data

・Calculation Table onCoal Resources andReserves

Digitalization ofInformation and

Construction of BasicData Base Geological Modelling Construction of

Grid Data BaseConatruction of Out Put

Data Base

Componets of Out PutData Base

Coal ResourcesEvaluation

(Thickness, Ashcontents, etc.)

【Data base to access】

GIS System Function

Digitalization Works Components of BasicData Base Modelling Works Components of

Grid Data BaseCoal ResourcesEvaluation Items

・Coal Resources andReserves Evaluation

・Complecated Level ofGeological Structure

・Coal Seam GeologicalCondition


Concept of Coal Resources and Reserves Evaluation System

Private Company F/S and/or M/P report

Private Company Pre-Feasibility Study

Measured Indicated Inferred Hipotetical

(Document base)

Simple X < 500 500 < X < 1000 1000 < X < 2000

Moderate X < 250 250 < X < 500 500 < X < 1000 (No restriction)

Complicated X < 100 100 < X < 200 200 < X < 500

Detailed Exploration General Exploration Prospecting Reconnaissance Survey

Geological, Soil distribution, foundation strength, ground water maps

Geolo

gical

stru

ctur

e

Geological study

Topographic Data and informationRemote sensing data and information

Digital Map data and Information

Geological Exploration Data: Drilling, Outcrop, Coal quality analysis, Seam contor map, etc.

Coal transportation data and information

Simurated Resourcesand/or Reserves

F/S and M/P Evaluation Items and Factors

General administration and automony data and information

Results of evaluation and /or simulation by System

Evaluation andInterpretation datalayer

Coal Mining Law and Reguration, Foreign Investment Law, etc.

Administration data and information (Operating mine data, Concession data, Concession Map, etc.)

Industrial and Social Development, Energy supply center development and allocation plan

Infrastructure, power plant allocation and grid development plan

Basic database

Basicevaluation andcaluculation

Outcrop Data Base

Land use land ownership and agriculture data and information

Forestry GIS Mapping System (Concervation area, Forest reserves, etc)

Basic evaluationand interpretation

by category

Resources and Reserves Map by Stripping Ratio, Quality, etc.

Measured

Policy andstrategy

Proved Reserve

Feasibility Resources

Probable Reserve

Feasibility Study and/or Mining report

Pre-feasibility study

Prefeasibility Resources

ExistingGeneral data

base

Industrial Coal Characteristic data (Gasification, Liquefaction , Coking Property, Burnability, Ash, Trace element, etc.)

Resources Indicated Inferred Hipotetical

Weather information

Chart and waterwaySensus data base


GIS System Concept

Construction of Digital Data BaseEvaluation and Analysis FunctionOperation, Utilization and Publishing Function

GEODatabase

②EDITING

③Evaluating

①Gathering

④Publishing

Data Preparation Data Application


Methodology of Basic Digital Data Base Preparation

DATA for Coal Resources Evaluation

Government Report

Company Report

General Data

Coal DataGeological Data

VectorRaster

Digital

Analog

GEODatabase

Digitalize / Formalize / Schematize

Geological ModelingCoalMineAnalyst (CMA)

X

Expert for Interpretation and Evaluation


Analysis and Evaluation – GIS functions

GEODatabase

ReservesIndonesiaStandard Resources Create

Thematic MapDecisionSupport Publish

+


Access Image to System & Data

Base Database

INDONESIA DB NEDO DB

Leveling II

Leveling I Leveling III

Open DB Open DB

System 1

ArcGIS ArcGIS

BrowserBrowser

System 2


Indonesian Coal Resources and Reserves Evaluation Standard (Draft)

（Coal Resources and Reserves）

Coal Reserves Coal Resources

FS Pre-FS

Measured Resources Proved Reserves （FS Resources）

Indicated Resources

Probable Reserves （Pre-FS Resources）

Inferred Resources Hypothetical Resources

※ Recoverable Reserves）＝Proved Reserves＋Probable Reserves

Classification of Calculation Standard

Distance between identification points（ｍ） Geological Structure Measured Indicated Inferred Hypothetical

Simple 500 > 500～1,000 1,000～2,000 2,000 <

Moderate 250 > 250～500 500～1,000 1,000 < Complicated 100 > 100～200 200～500 500 <

*Classification of Geological Structure should be decided by Coal Resources and Reserves Calculation Expert

Indonesian National Standard (SNI) for

Indonesian Coal Resources and Reserves Classification (1998)

Indonesian Standard of Coal Resources and Reserves Calculation


Coal Resources & ReservesCoal Resources & Reservesof the Study of the Study

Geological ResourcesGeological Resources

MinableMinable ResourcesResources Tentative Coal ReservesTentative Coal Reserves

Restricted ResourcesRestricted Resources(Each side 250m)•Main River•Main Road•Railway•Village•Conservation Area

-Nature Reserves-Conservation Forest-Crocodile Area-Nature Reserves and Tourism Forest

Open Cut ReservesOpen Cut Reserves(SL -100m+):Mining Factor 0.9

Underground ReservesUnderground Reserves(SL -100m-):Mining Factor 0.5


Data Collecting and Processing

Existing exploration data*The geological exploration data and information by NEDO *The Indonesian government exploration data and information kept by CGR *The geological exploration data and information by the joint project of PTBA and CGR *The geological exploration data and information by Royal Dutch Shell (Shell) * The geological exploration data and information in the relinquished concession areas

General data*Regional Development Planning Agency of South Sumatera, BANDA PERENCANNAN PEMBANGUNAN DAERAH SUMATERA SELATAN (BAPPEDA)*Forestry Office of South Sumatera, DINAS KEHUTANAN*Mining and Eneｒgy Regional Office, DINAS PERTAMBANGAN DAN ENERGI*Meteorology and Geophysical Office, BADAN METEOROLOGI DAN GEOFISIKA (BMG)* Institute of Study on Water Resources Management, PUSAT SUMBER DAYA AIR*Director General of Sea Transportation, DIREKTORI PELABUHAN-PELABUHAN (INDONESIAN PORTS DIRECTORY 2005)

*etc


Location map on location of exploration drill holes


Project Areas (Digital Data Base constructed)


Study Report

Japan - Indonesia

Joint Study Team

February 7th, 2007

The Joint Study on Evaluation of

Coal Resources and Reserves in Indonesia


Study AreaStudy Area



9120 Areas-100 ~ -2006Pagardewa-200 ~ -3002Tanjung Lubuk-200 ~ -3504Bunian

-3508Kungkilan-1501Air Serelo

-300 ~ -6005Arahan-100 ~ -1802Banjarsari

-4004Benakat Minyak-200 ~ -3007Sigoyang Benuang-250 ~ -5005Sekayu

-4505Sungai Pinang-350 ~ -4506Muara Lakitan-350 ~ -5005Babat

-4504Babattoman-6004Nibung

-100 ~ -2503Musi Rawas-250 ~ -5006Kota Tengah-100 ~ -1502Sungai Lilin-350 ~ -6506Lubuk Mahang-400 ~ -750 6Bayat

Maximum depth of Coal Resources Calculation (SL m)No. of SeamsArea


Contents of the StudyContents of the Study

Rainfall

NEDO Report

Construction of the Database

Conflict AreaLand UsePower Plant, Power LinePort, Airport, TerminalRail, RoadRiver Water DepthRiverConservation AreaForest ConcessionMining ConcessionAdministration, Town Province-Regency Information

Collection of the General Data

Private Company Report

PTBA Report

Shell Data

CGR Report

Data Source and Collected DataWorks


WorkingWorking FlowFlow

Digitalization

Table Data Borehole OutcropAnalysis

Vector DataTopographySeam Contour

General DataGeologyMining ConcessionNature ReservesGeneral Data

GeologicalModeling

Grid ModelTopographySeam Contour Isopach

BasicDatabase

Table Database Borehole OutcropAnalysis

Vector DatabaseTopographySeam Contour

General DatabaseGeologyMining ConcessionNature ReservesGeneral Data

GridDatabase

Grid DatabaseTopographySeam Contour Isopach

Coal ThicknessAsh

Total SulphurMoistureCalorific Value

Evaluation

Calculation Resources Reserves

Evaluation Geological

Complexity

FinalDatabase

Final Database Borehole LocationBorehole LithologyOutcrop LocationOutcrop LithologyQuality AnalysisCorrelation ChartTopographic MapGeological Map3D Bird Eye ViewSeam ContourIsopach

Coal ThicknessAshTotal SulphurMoistureCalorific Value

ResourcesReservesArea SummaryData SourceGeneral Data


Final DatabaseFinal Database

1○Standard Columnar Section2○Data Source Table1○Summary of the Study Area

20○Summary of Coal Seams20○Coal Reserves Table91○Restricted Resources Table91○Minable Resources Table91○Coal Resources Table

91○○Coal Resources Calculation Map88○○Isopach Map (Total Sulphur)88○○Isopach Map (Calorific Value)88○○Isopach Map (Ash)88○○Isopach Map (Moisture)91○○Isopach Map (Coal Thickness)91○○Seam Contour28○○3D Bird Eye View20○Geological Map20○Correlation Chart7○○Topographic Map

72○Coal Analysis Data (Composite)136○Coal Analysis Data (Original)36○Outcrop Lithology34○Outcrop Location

366○Borehole Lithology22○Borehole Location

1○Location Map of the Study Area

Exploration Data

FigureTableVector dataGrid dataTable data

Amount of DataData TypeData Name


Final DatabaseFinal Database

PointRainfallPointRiver Water DepthPoint, LinePower Plant, Power LinePointPort, Airport, Terminal

PolygonConflict AreaPolygonLand UseLineRail, RoadPolygonConservation AreaPolygonForestry ConcessionPolygonCoal Mining ConcessionLineRiverPolygon, PointAdministration Boundary, CityTable DataGeneral Data of Province and Regency

General Data

Data TypeData Name


Coal Resources and ReservesCoal Resources and Reservesof the Indonesian Standardof the Indonesian Standard

Hypothetical Resources

Inferred Resources

Indicated ResourcesProbable Resources

Proved ReservesMeasured ResourcesPre-FSFS

Coal ReservesCoal Resources


Coal Resources & ReservesCoal Resources & Reservesof the Study of the Study

Geological ResourcesGeological Resources

MinableMinable ResourcesResources Tentative Coal ReservesTentative Coal Reserves

Restricted ResourcesRestricted Resources(Each side 250m)•Main River•Main Road•Railway•Village•Conservation Area

-Nature Reserves-Conservation Forest-Crocodile Area-Nature Reserves and Tourism Forest

Open Cut ReservesOpen Cut Reserves(SL -100m+):Mining Factor 0.9

Underground ReservesUnderground Reserves(SL -100m-):Mining Factor 0.5


Coal Resources and Reserves Coal Resources and Reserves (DMRI, 2003)(DMRI, 2003)

DMRI, 2003

6,981.6257,852.74532.8024,314.9620,538.5612,466.42Total0.000.080.000.080.000.00East Java0.000.820.000.820.000.00Central Java0.001.980.001.980.000.00Central Sulawesi0.0013.750.0013.750.000.00Banten0.0026.970.007.000.0019.97North Sumatra0.00106.950.00106.950.000.00Lampung0.06132.010.00110.810.0021.20South Sulawesi0.00138.300.00138.300.000.00Papua

21.12198.3715.15113.097.9562.18Bengkulu0.00450.150.00346.3513.4090.40Nangroe Acheh0.00527.5242.12482.601.321.48West Kalimantan

36.07724.0919.19475.9447.72181.24West Sumatra48.591,399.210.001,200.115.08194.02Central Kalimantan9.001,592.570.001,462.0336.3294.22Jambi

15.152,057.220.001,720.600.00336.62Riau1,787.328,674.560.005,410.27155.083,109.21South Kalimantan2,410.3319,567.79456.3412,401.11325.216,385.13East Kalimantan2,653.9822,240.400.00323.1719,946.481,970.75South Sumatra

TotalHypotheticalInferredIndicatedMeasured

Coal Reserves(M ton)

Coal Resources (M ton)Province


Coal Resources and Reserves Coal Resources and Reserves (Joint Study, 20 areas)(Joint Study, 20 areas)

Coal ResourcesCoal Resources– Minable Resources 37,612 M ton– Restricted Resources 3,061 M ton– Total 40,673 M ton

Tentative Coal ReservesTentative Coal Reserves– Open Cut Reserves; (Above SL -100m) 16,546 M ton– Underground Reserves; (Below SL -100m) 9,614 M ton– Total 26,160 M ton

(20 Areas in South Sumatra Province)


Hard Copy of the Database Hard Copy of the Database

Hard Copies of the Database (20 Areas)

Hard Copies of the Sigoyang Benuang Area


Coal bearing StrataCoal bearing Strata


Examples of the Database(Muara Lakitan Area)

February 7th, 2007

Japan - Indonesia

Joint Study Team


Borehole Borehole (Location and Lithology)(Location and Lithology)

Borehole ID X Y Z Total Depth DMRI INDEX Area Block Year Drilled CompanyLK01 299636.10 9693352.00 28.81 41.50 14 Muara Lakitan Muara Lakitan 1998 DMRILK02 299788.70 9692942.00 5.06 39.70 14 Muara Lakitan Muara Lakitan 1998 DMRILK03 299909.00 9692038.00 27.42 50.40 14 Muara Lakitan Muara Lakitan 1998 DMRILK04 300215.00 9691400.00 17.99 24.50 14 Muara Lakitan Muara Lakitan 1998 DMRILK05 301207.30 9690421.00 25.63 58.45 14 Muara Lakitan Muara Lakitan 1998 DMRILK06 302727.90 9690129.00 29.79 20.00 14 Muara Lakitan Muara Lakitan 1998 DMRILK07 300336.00 9692005.00 26.92 51.00 14 Muara Lakitan Muara Lakitan 1998 DMRILK08 300468.80 9690865.00 14.95 34.45 14 Muara Lakitan Muara Lakitan 1998 DMRILK09 300544.00 9690661.00 24.81 50.00 14 Muara Lakitan Muara Lakitan 1998 DMRILK10 300710.00 9689046.00 30.00 14 Muara Lakitan Muara Lakitan 1998 DMRILK11 301499.00 9688019.00 52.10 14 Muara Lakitan Muara Lakitan 1998 DMRILK12 302712.00 9687721.00 50.00 14 Muara Lakitan Muara Lakitan 1998 DMRILK13 301171.00 9688264.00 50.60 14 Muara Lakitan Muara Lakitan 1998 DMRILK14 301575.00 9686411.00 50.00 14 Muara Lakitan Muara Lakitan 1998 DMRILK15 298520.00 9686399.00 50.50 14 Muara Lakitan Muara Lakitan 1998 DMRILK16 296938.00 9686120.00 50.60 14 Muara Lakitan Muara Lakitan 1998 DMRILK17 295983.00 9683895.00 48.00 14 Muara Lakitan Muara Lakitan 1998 DMRILK18 295268.00 9683538.00 52.00 14 Muara Lakitan Muara Lakitan 1998 DMRIML01 300345.00 9692030.00 28.60 100.00 14 Muara Lakitan Muara Lakitan 1993 NEDOML02 300550.00 9691190.00 31.23 95.14 14 Muara Lakitan Muara Lakitan 1993 NEDOML03 302130.00 9690520.00 38.50 100.00 14 Muara Lakitan Muara Lakitan 1993 NEDO

SEQ NO. CORE ID From To THICKNESS dip Rocktype Seam Name Sample Comp. COMMENT

621 ML04 72.03 72.53 0.50 C 2 04-2M622 ML04 72.53 74.28 1.75 24.00 SHC 2 04-2M623 ML04 74.28 74.88 0.60 23.00 CLY624 ML04 74.88 75.18 0.30 SHC625 ML04 75.18 75.73 0.55 CLY thin coal bands626 ML04 75.73 76.63 0.90 CLY627 ML04 76.63 77.43 0.80 SSH628 ML04 77.43 77.83 0.40 VFS629 ML04 77.83 79.33 1.50 FS630 ML04 79.33 79.93 0.60 MS631 ML04 79.93 88.53 8.60 CS632 ML04 88.53 89.58 1.05 CLY thin coal bands633 ML04 89.58 91.83 2.25 SHC634 ML04 91.83 92.68 0.85 CLY thin coal layers635 ML04 92.68 100.43 7.75 CLY thin SSH layers636 ML05 0.00 3.25 3.25 SOIL637 ML05 3.25 6.15 2.90 VFS638 ML05 6.15 6.50 0.35 CLY639 ML05 6.50 9.50 3.00 VFS muddy640 ML05 9.50 13.00 3.50 22.00 FS muddy, thin coal band641 ML05 13.00 18.20 5.20 20.00 VFS muddy642 ML05 18.20 19.30 1.10 FS muddy643 ML05 19.30 20.35 1.05 VFS muddy644 ML05 20.35 20.75 0.40 CLY coal band645 ML05 20.75 22.85 2.10 24.00 CLY VFS and FS bands646 ML05 22.85 23.30 0.45 SSH647 ML05 23.30 25.65 2.35 MS pebbles at middle648 ML05 25.65 27.45 1.80 CLY649 ML05 27.45 31.85 4.40 VFS

Borehole Location Database

Borehole Lithology Database


Outcrop Outcrop (Location and Lithology)(Location and Lithology)

Borehole ID X Y Z Total Depth DMRI INDEX Area Block Year Drilled CompanyLK01 299636.10 9693352.00 28.81 41.50 14 Muara Lakitan Muara Lakitan 1998 DMRILK02 299788.70 9692942.00 5.06 39.70 14 Muara Lakitan Muara Lakitan 1998 DMRILK03 299909.00 9692038.00 27.42 50.40 14 Muara Lakitan Muara Lakitan 1998 DMRILK04 300215.00 9691400.00 17.99 24.50 14 Muara Lakitan Muara Lakitan 1998 DMRILK05 301207.30 9690421.00 25.63 58.45 14 Muara Lakitan Muara Lakitan 1998 DMRILK06 302727.90 9690129.00 29.79 20.00 14 Muara Lakitan Muara Lakitan 1998 DMRILK07 300336.00 9692005.00 26.92 51.00 14 Muara Lakitan Muara Lakitan 1998 DMRILK08 300468.80 9690865.00 14.95 34.45 14 Muara Lakitan Muara Lakitan 1998 DMRILK09 300544.00 9690661.00 24.81 50.00 14 Muara Lakitan Muara Lakitan 1998 DMRILK10 300710.00 9689046.00 30.00 14 Muara Lakitan Muara Lakitan 1998 DMRILK11 301499.00 9688019.00 52.10 14 Muara Lakitan Muara Lakitan 1998 DMRILK12 302712.00 9687721.00 50.00 14 Muara Lakitan Muara Lakitan 1998 DMRILK13 301171.00 9688264.00 50.60 14 Muara Lakitan Muara Lakitan 1998 DMRILK14 301575.00 9686411.00 50.00 14 Muara Lakitan Muara Lakitan 1998 DMRILK15 298520.00 9686399.00 50.50 14 Muara Lakitan Muara Lakitan 1998 DMRILK16 296938.00 9686120.00 50.60 14 Muara Lakitan Muara Lakitan 1998 DMRILK17 295983.00 9683895.00 48.00 14 Muara Lakitan Muara Lakitan 1998 DMRILK18 295268.00 9683538.00 52.00 14 Muara Lakitan Muara Lakitan 1998 DMRIML01 300345.00 9692030.00 28.60 100.00 14 Muara Lakitan Muara Lakitan 1993 NEDOML02 300550.00 9691190.00 31.23 95.14 14 Muara Lakitan Muara Lakitan 1993 NEDOML03 302130.00 9690520.00 38.50 100.00 14 Muara Lakitan Muara Lakitan 1993 NEDO

Outcrop Location Database

Outcrop Lithology DatabaseSEQ NO. Outcrop No From To Thichness dip Rocktype Seam

Name Type Sample ID Comment52 1 0.00 1.00 1.00 C 2U2 U53 2 0.00 1.00 1.00 C 12 U54 3 0.00 1.00 1.00 C 13 U55 4 0.00 1.00 1.00 C 2U2 U56 5 0.00 1.00 1.00 C 2U1 U57 6 0.00 1.00 1.00 C 2U2 U58 7 0.00 1.00 1.00 C 2 U59 8 0.00 1.00 1.00 C 2 U60 9 0.00 1.00 1.00 C 2U1 U61 10 0.00 1.00 1.00 C 2 U62 11 0.00 1.00 1.00 C 2U2 U63 12 0.00 1.00 1.00 C 12 U64 13 0.00 1.00 1.00 C 13 U65 14 0.00 1.00 1.00 C 1 U66 15 0.00 1.00 1.00 C 2 U67 16 0.00 1.00 1.00 C 2U1 U


Coal QualityCoal Quality

Excluding Total S CV (adb) CV (daf)Parting (m) Basis (P) M (%) A (%) Vol (%) FC (%) (%) (adb) ( Kcal/kg) ( Kcal/kg)

Muara lakitan ML01 12 5.65 6.63 01-12 adb 20.0 8.3 37.5 34.2 0.24 4,960 6,930Muara lakitan ML01 2U2 66.58 69.10 01-5 adb 21.5 8.1 36.0 34.4 0.18 5,070 7,200Muara lakitan ML01 2U1 71.15 75.78 01-2U adb 21.6 7.7 36.9 33.8 0.16 4,880 6,900Muara lakitan ML01 2 86.78 92.88 01-2M adb 21.3 5.0 37.7 36.0 0.12 5,190 7,040Muara lakitan ML02 2U2 39.28 42.03 02-5 adb 23.4 10.0 43.1 23.5 0.18 4,590 6,890Muara lakitan ML02 2U1 46.23 50.53 02-2U adb 10.7 7.9 41.8 39.6 0.19 5,630 6,910Muara lakitan ML02 2 70.30 81.78 1.35 calc adb 15.26 4.42 41.62 38.70 0.22 5573.58 6952.67Muara lakitan ML02 1 97.43 99.58 02-1 adb 10.8 10.4 39.4 39.4 0.27 5,500 6,980Muara lakitan ML03 2U1 38.45 43.30 03-2U adb 13.4 8.8 38.9 38.9 0.20 5,410 6,950 55Muara lakitan ML03 2 58.93 72.63 2.90 calc adb 12.43 5.74 42.36 39.46 0.21 5776.17 7061.92

Area Drillhole No. Coal Seam From To Sample No Total M (ar)Proximate Analysis

SG (adb) HGI

Basis (U) C (%) H (%) N (%) O (%) S (%) A (%) SiO2 Al2O3 Fe2O3 CaO MgO Na2O K2O TiO2 MnO P2O5 SO3 H2O HDMuara lakitan ML01 12 5.65 6.63Muara lakitan ML01 2U2 66.58 69.10Muara lakitan ML01 2U1 71.15 75.78Muara lakitan ML01 2 86.78 92.88Muara lakitan ML02 2U2 39.28 42.03Muara lakitan ML02 2U1 46.23 50.53Muara lakitan ML02 2 70.30 81.78Muara lakitan ML02 1 97.43 99.58Muara lakitan ML03 2U1 38.45 43.30 d.b 64.70 4.52 1.06 19.42 0.10 10.20 55.90 28.59 5.81 3.02 0.91 0.09 0.21 0.71 0.18 0.05 2.65Muara lakitan ML03 2 58.93 72.63

Ultimate Analysis Ash AnalysisArea Drillhole No. Coal Seam From To

Deform Spherical Hemisphere Flow T.D.Vitinite Gelovitrinite Sporinite Kutinite Resinite Liptodteri Alginite Suberinite Flourinite EksdatiniteMuara lakitan ML01 12 5.65 6.63Muara lakitan ML01 2U2 66.58 69.10Muara lakitan ML01 2U1 71.15 75.78Muara lakitan ML01 2 86.78 92.88Muara lakitan ML02 2U2 39.28 42.03Muara lakitan ML02 2U1 46.23 50.53Muara lakitan ML02 2 70.30 81.78Muara lakitan ML02 1 97.43 99.58Muara lakitan ML03 2U1 38.45 43.30 1430 1550 1580Muara lakitan ML03 2 58.93 72.63

Petrographic AnalysisArea Drillhole No. Coal Seam From

Ash Fusion Temp(Reducing)To

Coal Quality Database

Bituminit Fusinite Semitusinite Sklerotinite Inertodetri Micrinite Macrinite Oksida besi Pyrite Mineral Carbonate Lain-Lain Total Ro (Mean) KisaranMuara lakitan ML01 12 5.65 6.63Muara lakitan ML01 2U2 66.58 69.10Muara lakitan ML01 2U1 71.15 75.78Muara lakitan ML01 2 86.78 92.88Muara lakitan ML02 2U2 39.28 42.03Muara lakitan ML02 2U1 46.23 50.53Muara lakitan ML02 2 70.30 81.78Muara lakitan ML02 1 97.43 99.58Muara lakitan ML03 2U1 38.45 43.30Muara lakitan ML03 2 58.93 72.63

ReflectanceTo

Petrographic AnalysisArea Drillhole No. Coal Seam From


Muara Lakitan AreaMuara Lakitan Area

Topographic Map Correlation Chart



Geological Map 3D Bird Eye View Map



Structure Contour Map Isopach Map (Coal Thickness)



Isopach Map (Total Sulphur) Coal Resources Calculation Map


Coal Resources Coal Resources

Measured Indicated Inferred Hypothetical100 - 50 3 0 0 0 350 - 0 2398 1486 888 219 49910 - -50 4260 2711 1473 652 9096

-50 - -100 2229 4645 1485 699 9058-100 - -150 417 5135 2114 644 8310-150 - -200 39 2690 4817 653 8199-200 - -250 0 675 6387 715 7777-250 - -300 0 139 4451 855 5445-300 - -350 0 0 3013 864 3877-350 - -400 0 0 0 0 0

SEAM 13

Total SeamInstabilityLevel


-50 - -100 2229 4645 1485 699 9058-100 - -150 417 5135 2114 644 8310-150 - -200 39 2690 4817 653 8199-200 - -250 0 675 6387 715 7777-250 - -300 0 139 4451 855 5445-300 - -350 0 0 3013 864 3877-350 - -400 0 0 0 0 0

SEAM 13

Total SeamInstabilityLevel

Geological Resources Database

Minable Resources Database


-50 - -100 0 0 0 0 0-100 - -150 0 0 0 0 0-150 - -200 0 0 0 0 0-200 - -250 0 0 0 0 0-250 - -300 0 0 0 0 0-300 - -350 0 0 0 0 0-350 - -400 0 0 0 0 0

Total Seam

SEAM 13InstabilityLevel

Restricted Resources Database


Tentative Coal Reserves Tentative Coal Reserves

Minable Resources(Kton) Mining Factor Tentative Reserves

(Kton)Minable Resources

(Kton) Mining Factor Tentative Reserves(Kton)

Muara Lakitan 13 23148 0.90 20833 33608 0.50 16804Muara Lakitan 12 6289 0.90 5660 9885 0.50 4943Muara Lakitan 2U2 8316 0.90 7484 15315 0.50 7658Muara Lakitan 2U1 20469 0.90 18422 42672 0.50 21336Muara Lakitan 2 57968 0.90 52171 129200 0.50 64600Muara Lakitan 1 15625 0.90 14063 35612 0.50 17806

Project Name Seam NameAbove SL -100m Below SL -100m

Tentative Reserves Database

Summary of Coal Seams Properties

Moisture (%) Ash (%)Calorific Value

(kcal/kg) Total Sulfur (%)Minable Resources

(Kton)Restricted Resources

(Kton)Total(Kton)

Muara Lakitan 13 3.00 14.38 11.19 5,035 0.36 56,756 0 56,756

Muara Lakitan 12 0.83 11.45 23.89 4,353 0.76 16,174 0 16,174

Muara Lakitan 2U2 2.75 19.58 6.27 5,120 0.19 23,631 0 23,631

Muara Lakitan 2U1 3.92 14.68 12.30 4,935 0.39 63,141 0 63,141

Muara Lakitan 2 7.02 15.00 7.88 5,331 0.23 187,168 0 187,168

Muara Lakitan 1 1.96 13.56 9.40 5,373 0.27 51,237 0 51,237

Coal ResourcesAve. Seam

Thickness (m)Project Name Seam Name

Average Quality


Area Data SummaryArea Data Summary

Moisture (%) Ash (%) Calorific Value(kcal/kg) Total Sulfur (%) Minable Resources

(Kton)Restricted

Resources (Kton)Total(Kton)

Density(Kton/m2)

Above SL -100m(Kton)

Below SL -100m(Kton)

Total(Kton)

Bayat 248,836,950 13.15 6.79 5,256 0.68 2,782,512 386,718 3,169,230 0.013 855,011 916,250 1,771,261

Lubuk Mahang 193,575,000 11.15 12.16 4,965 0.57 1,532,540 360,235 1,892,775 0.010 398,793 544,719 943,511

Sungai Lilin 31,967,634 17.27 5.60 5,297 0.60 472,405 0 472,405 0.015 416,672 4,718 421,390

Kota Tengah 187,397,747 18.57 5.35 5,005 0.25 1,621,743 0 1,621,743 0.009 609,115 472,475 1,081,589

Musi Rawas 79,712,503 12.43 5.11 5,482 0.28 751,302 0 751,302 0.009 588,783 48,550 637,332

Nibung 114,400,000 10.98 5.27 5,545 0.19 1,496,989 46,105 1,543,094 0.013 600,329 414,979 1,015,307

Babattoman 53,092,626 10.94 7.08 5,632 0.26 296,248 0 296,248 0.006 93,639 96,103 189,741

Babat 210,954,519 11.20 10.39 5,105 0.23 3,656,392 84,297 3,740,689 0.018 1,161,903 1,182,695 2,344,597

Muara Lakitan 29,712,498 14.80 9.80 5,179 0.30 398,107 0 398,107 0.013 118,634 133,146 251,780

Sungai Pinang 161,104,274 12.99 3.79 5,478 0.29 3,357,917 109,854 3,467,771 0.022 1,197,958 1,013,427 2,211,384

Sekayu 279,164,753 13.70 10.97 5,084 0.42 7,682,127 407,163 8,089,290 0.029 2,835,497 2,265,788 5,101,284

Sigoyang Benuang 438,349,999 15.27 8.21 4,962 0.45 8,354,733 931,791 9,286,524 0.021 5,346,217 1,207,246 6,553,463

Benakat Minyak 58,213,002 39.96 11.91 4,926 1.69 1,290,516 73,106 1,363,622 0.023 502,613 366,029 868,642

Banjarsari 36,986,254 20.67 8.93 4,680 0.24 331,190 4,129 335,319 0.009 234,231 35,467 269,698

Arahan 89,046,336 23.24 5.93 4,917 0.51 2,791,302 88,786 2,880,088 0.032 1,179,805 740,204 1,920,009

Air Serelo 19,619,566 12.67 2.74 6,359 0.47 71,616 4,308 75,924 0.004 56,612 4,357 60,969

Kungkilan 16,998,432 10.40 5.94 4,550 0.60 160,447 404,881 565,328 0.033 39,468 58,297 97,765

Bunian 8,957,865 7.91 6.41 5,675 1.07 0 122,244 122,244 0.014 0 0 0

Tanjung Lubuk 126,549,749 9.83 28.81 3,706 0.94 250,906 21,497 272,403 0.002 85,640 77,875 163,515

Pagardewa 202,267,354 2.11 28.98 3,858 0.86 313,495 15,687 329,182 0.002 225,256 31,606 256,861

Total 2,586,907,064 - - - - 37,612,487 3,060,801 40,673,288 0.016 16,546,172 9,613,926 26,160,098

Tentative ReservesProject Name Area (m2)

Average Quality Coal Resources


Summary of Data SourceSummary of Data Source

Project Name Report Title Year Company

Sigoyang Benuang Peta Eksplorasi Batubara Daerah Sigoyang Benuang Kabupaten Muara EnimPropinsi Sumatera Selatan 2000 Pendopo

Sigoyang Benuang Drillhole Data Shell

Muara Lakitan

Pengkajian Cekungan Batubara Bersistem Dalam Cekungan SumateraSelatan Di Daerah Muara Lakitan Kabupaten Musi Rawas Propinsi SumateraSelatan

1999 DMRI

Muara LakitanOverseas Geological Survey In 1993 JFY Coal Eksploration Report onSungai Lilin Area Sumatera, Indonesia 1994 NEDO

Sungai LilinOverseas Geological Survey In 1993 JFY Coal Eksploration Report onSungai Lilin Area Sumatera, Indonesia 1994 NEDO

Air SereloLaporan Eksplorasi Batubara Di Daerah Air Serelo Kabupaten Lahat ProvinsiSumatera Selatan 1998 PT. BA

Sungai Pinang

Penyelidikan Batubara Bersistem Dalam Cekungan Sumatera Selatan DiDaerah Sungai Pinang Dan Sekitarnya, Kab. Musi Rawas Dan Kab. MusiBanyuasin

2001 DMRI

Sungai Pinang Drillhole Data Shell


Standard Columnar SectionStandard Columnar Section


Examples of the Database(General Data)

February 7th, 2007

Japan - Indonesia

Joint Study Team


RiverRiver


Mining ConcessionMining Concession


Land UseLand Use


Terminal, Port, AirportTerminal, Port, Airport


Power Plant, Power LinePower Plant, Power Line


Geological Features of

the Study Area

Japan - Indonesia

Joint Study Team

February 7th, 2007



Seam NameAreaSeam NameArea

BenakatSekayuSubanBayat

BenuangPagardewaBurungSungai Pinang

BurungTanjung Lubuk2Muara Lakitan

EBunianBabatBabat

J2KungkilanGanlungBabattoman

EAir SereloMangusNibung

A2ArahanMangusMusi Rawas

EnimBanjarsariMangusKota Tengah

MangusBenakat MinyakCSungai Lilin

Benakat USigoyang Benuang

BurungLubuk Mahang


1. Bayat Area1. Bayat Area

seam; Subanseam; Suban

Resources Calculation MapResources Calculation Map Specific Energy MapSpecific Energy Map


2. Lubuk Mahang Area2. Lubuk Mahang Area

seam; Burungseam; Burung



3. Sungai 3. Sungai LilinLilin AreaArea

seam; Cseam; C



4. Kota Tengah Area4. Kota Tengah Area

seam; Mangusseam; Mangus



5. Musi Rawas Area5. Musi Rawas Area




6. Nibung Area6. Nibung Area




7. Babattoman Area7. Babattoman Area

seam; Ganlungseam; Ganlung



8. Babat Area8. Babat Area

seam; Babatseam; Babat



9. Muara Lakitan Area9. Muara Lakitan Area

seam; 2seam; 2



10. Sungai Pinang Area10. Sungai Pinang Area




11. Sekayu Area11. Sekayu Area

seam; Benakatseam; Benakat



12. Sigoyang Benuang Area12. Sigoyang Benuang Area

seam; Benakat Useam; Benakat U



13. Benakat 13. Benakat MinyakMinyak AreaArea




14. 14. BanjarsariBanjarsari AreaArea

seam; Enimseam; Enim



15. 15. ArahanArahan AreaArea

seam; A2seam; A2



16. Air Serelo Area16. Air Serelo Area

seam; Eseam; E



17. 17. KungkilanKungkilan AreaArea

seam; J2seam; J2



18. 18. BunianBunian AreaArea

seam; Eseam; E



19. 19. TanjungTanjung Lubuk AreaLubuk Area




20. Pagardewa Area20. Pagardewa Area

seam; Benuangseam; Benuang



Coal Resource and Reserve Evaluation System

System PresentationFebruary 07th, 2007


System Preview


Report Area

ImageImage


Contents (After Project) Seam Model

Seam Model

Project AreaData Format

Map & Columnar

Coal Resource Calculation


Contents (After Project)

USER A

USER B

USER C


System Configurations

Database

Application forSystem Manager

Application for Data Maker

Applicationfor User


System Configurations

Data Maker User


System Development Concept System 1 System 2


System Functions


System Function Explanations


Database


Database


Database

・Bore Hole Data (Hard Copy, Excel, etc.) ・Geological Structure Data (Hard Copy, Excel, etc.) ・Coal Seam Data (Hard Copy,

Excel, etc.) ・Coal Analysis data (Hard Copy, Excel, etc.) ・Mapping Data (Hard Copy, Excel, etc.) ・Etc.

・Report Definition ・Bore Hole Data ・Geological

Structure Data ・Coal Seam Data・Quality Analysis

Data ・Mapping Data ・Etc.

・Project Definition・Geological Model Grid ・Coal Seam Thickness

Model Grid・Coal Dip Model Grid・Isopach Model Grid ・Strip Ratio Model Grid ・Etc.

・Project Definition・Geological Model Grid ・Coal Seam Thickness

Model Grid・Coal Dip Model Grid・Isopach Model Grid ・Strip Ratio Model Grid ・Etc.


Management


Functions for System Manager

System Login ManagementData Access Management

User Management

User - CRESS - ×

Close

User Group:

Login ID:

Add

User1

SystemManagersUserGroupAUserGroupBUserGroupC

Name:

Organization

Update

Function Mnagement




Functions for System ManagerApplication

Function Mnagement

Classification

Function

Result

Access Management Function

Contents

System Management

Software ManagementHardware ManagementNetwork ManagementBackup ManagementEtc.

User Management

Make FunctionEdit FunctionDelete Function

・The grant and the release function of the right to access the system function to a user.

・Acquisition and audit function of the access record to the system function to a user. Outline

・According to a system management manual, an administrator manages a system.

・Backup of a system, restoration, etc. isperformed according to a management manual.

・The command which makes management easy is offered.

・A user's definition and controlling function which access a system.

・The definition and controlling function of a group which access a system.

System MnagementUser

ClassificationSystem Management System Mnagement

SystemⅠSystem

ClassificationSystemⅠ／SystemⅡ SystemⅠ／SystemⅡ



Data Access Management

Application

Schema

・Access Management tool ・Schema Management・Data Structure Definition

・The grant and the release function of the right to access the data to a user.

・Acquisition and audit function of access record to the data to a user.

・The definition and controlling function of a data structure.

・The function which creates, edits and deletes the data structure based on a schema on a geo-database.

System Management System Management

SystemⅡ SystemⅠ

Classification

Function

Result

Contents

Outline

User Classification

System Classification


Data Maker


Functions for Data Maker

Geological Modeling

Analysis for Data Maker Resource & Reserve Calculation for Data Maker

GEODatabase





Geo-Database Access

・Import・Export

・Import data from geodatabase

・Export data from geodatabase

SystemⅠ／SystemⅡ

Data Maker

Data Input Support

・Data format created by the Excel ・Data Uploader

・Data input and edit as a schema

・Upload to a original database

・Offer of a data format

SystemⅠ

Data Maker

Classification

Function

Result

Contents

Outline

User Classification


Application


User


Functions for User – Data Reference -

Main <CREES Demo> ×

You can operation

File(F) Edit(E) View(V) Analize(A) Evaluation(L) Tool(T) Window(W) Help(H)

TOC

Layer1

Layer11

Layer

Layer13

Layer12

Layer2

Layer3

ν

ν

ν

Layer4

Layer5

1/12000

Project Identify <CREES Demo> ×

Close

ValueSigyong_Benuang

----------

9,347,137,921

ItemProject NameDate

Exploration

Resources-----------Reserves

21.32Resources Density (t/m2)

Thickness(m) 56.20Calorie(kcal) 4,961Sulfur (%) 0.45Ash(%) 8.21

...

2Source Report ...438,350,000Area (m2)

Main <CREES Demo> ×

You can operation


TOC

Layer1Layer11

Layer

Layer13Layer12

Layer2Layer3

ν

ν

ν

Layer4Layer5

Map

Borehole <CREES Demo> ×

Close

柱状図１本だけ

From To Litho Seam

0

-10

-22

-24

-30

-54

-10

-22

-24

-30

-54

-57

SS

CSH

SS

CSH

MUD

C

V15

V15

-57 -65 CSH V15

-65 -68 MUD

-68 -71 C V15

-71 -77 CSH V15

-77 -78 MUD

Download


Functions for User – Data Search -

Main - CRESS - ×

You can operation


TOC

Layer1Layer11

Layer

Layer13Layer12

Layer2Layer3

ν

ν

ν

Layer4Layer5

Map

条件検索Click

AllSelect Area

Input Polygon

空間検索Click

AllSelect Area

Input Polygon

Search by Coal Attribute - CRESS - ×

CloseSearch

PortsRailRoad

Category-- All --Port-APort-BPort-C

Target

New Selection Selection Set

Parameter 20

Spatial FunctionCompletely Contain

Set Remove

PortFunctionTargetCategory Parameter

Port-A Completely Contain 0


Close


----------

5,185,119,079


Exploration



Thickness(m) 53.47Calorie(kcal) 4,926Salfur (%) 0.33Ash(%) 8.09

...

2Source Report ...158.297,384Area (m2)


Close


----------

9,347,137,921


Exploration



Thickness(m) 56.20Calorie(kcal) 4,961Sulfur (%) 0.45Ash(%) 8.21

...

2Source Report ...438,350,000Area (m2)

Selected Area Project Area


Functions for User–Evaluation of Specific

Reserves -Land Use LandUse

Seam Dip 10°Contour Sulfur Contour 1%

Strip Ration Level -100m Strip Ratio Level -200m

River River

Road Road

Rail Plan Rail Plan

Residence Residence


Functions for User – Decision support -

Object: Select a High Potential Area



1. Analysis of each theme

2. The design of evaluation tree structure

4. Decision

3. Weight to each element

* The procedure of evaluation



1. Analysis of each theme



2. The design of evaluation tree structure



3. Weight to each element

Resource Theme

Sulfur Theme

Calorie Theme

Rail Theme

X

X

X

X

5

2

2

1

Theme

Weight 1

Weight 1

Resource Theme

Sulfur Theme

Calorie Theme

Rail Theme

X

X

X

X

5

2

2

1

Theme

Weight 2



4. Decision


Functions for User

Data Search Data Reference

・Attribute search・Spatial search・Project data search・The function which can be searched according to a theme

・Attribute table viewer・Map Viewer・Exploration data viewer・Summary data viewer

Data Input Support

・Data format created by the Excel ・Data Uploader

・The search function of project data according to various conditions in addition to general attribute search or spatial search.

・The attribute reference function of the data set searched or selected.

・the reference function on the map of a geo-data set.

・Data input and edit as a schema

・Upload to a original database

・Offer of a data format

User User

SystemⅡ SystemⅡSystemⅠ

User

Classification

Function

Result

Contents

Outline

User Classification


Application


Functions for User


Thank You

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