Geothermal Resource Assessment with JIWA System

Name: Geothermal Resource Assessment with JIWA System
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Panas Bumi

Created byJIWA Learning

Last updated 3/2025

Indonesian

What you'll learn

Explain Resource concept in geothermal
Demonstrate the ability to critically analyze and choose the most suitable resource assessment method for a given geothermal context
Estimating resources using Power Density and Volumetric methods, Rock properties in assessing geothermal resources
Conduct a Monte Carlo Probabilistic Distribution Type
Using JIWA Power Density and JIWA Volumetric (Geothermal Software) for Geothermal resource estimation

Course content

9 sections • 20 lectures • 1h 46m total length

Introduction to Resource Assessment in Geothermal6:15
Resource Assessment Methods at Geothermal5:47

Introduction to Power Density Method6:07
Like the Indonesian proverb “Tak Kenal Maka Tak Sayang!” So in this video, we will get to know more about one of the resource assessment methods, areal estimates or power density. We will discuss the definition, history, and how this method works in a simple way
How to estimate geothermal resource using power density?8:04
The estimation of geothermal resources assessment using the power density method is quite tricky. We must do the initial estimation correctly and choose an effective approach. Are you curious? watch the video till the end.

Introduction to JIWA Power Density3:32
JIWA Power Density, developed by AILIMA are intended for geophysicists, geochemists, geologists, and reservoir engineers to estimate geothermal resources.
In this subject, you'll have opportunity to simulate this software and bring your knowledge and skills in resource assessment.
JIWA Power Density: How to Access ?3:29
JIWA Power Density: Input Data4:47
JIWA Power Density: Output Data3:57

JIWA Power Density: Resource Assessment of Hawthorne Geothermal Field7:38
In this video, we would operate JIWA Power Density live using data referenced from a geothermal prospect in Hawthorne area, Nevada, USA.
Hawthorne area is located in Basin and Range province, western USA, which was first discovered due to the existence of anomalously warm-water wells. Further research revealed the prospect categorized as a blind geothermal system. This research includes various acquisitions and related manifestation data analysis - also geothermal wells show that there are two kinds of geothermal prospects within this area. In this demonstration, we would focus on the deep geothermal prospect.
Reference:
Garg, Sabodh K., John W. Pritchett and Jim Combs. “Exploring for Hidden Geothermal Systems.” (2010).

A Preview to JIWA Volumetric4:26
JIWA Volumetric, developed by AILIMA that implements the volumetric method. This tool is designed to give you an analytic for fast processing from input, processing, to the integration of reservoir parameters and others to estimate the resource potential of a geothermal field.
In this subject, you'll have opportunity to simulate this software and bring your knowledge and skills in resource assessment.
JIWA Volumetric: How To Access ?3:55
JIWA Volumetric: Input Data (Case Name and Reservoir Parameter)4:39
JIWA Volumetric: Input Data (Other Parameter and Number of Iteration)4:07
JIWA Volumetric: Output Data3:17

JIWA Volumetric: Resource Assessment of Awibengkok Geothermal Field7:55
In this video, we would operate JIWA Volumetric live using data referenced from a geothermal prospect in Java, Indonesia.
The Awibengkok geothermal field, also known as Salak, is located 60 km south of Jakarta, Java Island, Indonesia. This area lies in highland on the southwestern flank of the Gunung Salak volcano, exactly at 2211 m above sea level. This geothermal reservoir is the biggest geothermal power producer in Indonesia and fourth biggest amongst other liquid-dominated fields. The proven reservoir area from this field is 18 km2, including 377 Mwe installed capacity and power density around 20 MWe/km2.
Reference:
Stimac, J., Nordquist, G., Suminar, A., Azwar, L.S., (2008). "An overview of the Awibengkok geothermal system, Indonesia.” Geothermics.

Requirements

Have basic knowledge about geothermal studies, including 3G (Geology, Geophysics, Geochemistry) and Reservoir Engineering
Basic mathematic & statistic calculation

Description

Sebagai salah satu sumber energi terbarukan, energi panas bumi secara luas diterapkan untuk mendukung kehidupan manusia dengan mengubahnya menjadi listrik (Penggunaan tidak langsung).

Mengungkap potensi energi panas bumi di bawah permukaan bumi atau memahami seberapa besar sumber daya tersebut sangat penting untuk tahap pengembangan dan apakah prospek tersebut layak untuk dikembangkan lebih lanjut. Namun, dalam evaluasi dan penentuan sumber daya panas bumi memerlukan pendekatan multidisiplin pengetahuan di bidang kebumian, seperti geologi, geofisika, geokimia, dan teknik reservoir. Oleh karena itu, kursus ini akan mencakup beberapa metode penilaian sumber daya panas bumi termasuk praktiknya yang digunakan dalam industri, terutama pada tahap eksplorasi.

Selain itu, kursus ini juga akan memperkenalkan teknologi yang berguna untuk menilai sumber daya panas bumi. Teknologi yang dikembangkan oleh AILIMA berbasis Cloud Computing System, yaitu JIWA Power Density dan JIWA Volumetric.

Peserta mempelajari hal-hal berikut ini:

Konsep sumber daya dalam energi panas bumi;
Berbagai metode penilaian sumber daya yang ada dan penerapannya di industri;
Estimasi sumber daya menggunakan metode Power Density dan Volumetric;
Properti batuan dalam penilaian sumber daya panas bumi;
Tipe Distribusi Probabilistik Monte Carlo;
Estimasi sumber daya panas bumi menggunakan JIWA Power Density dan JIWA Volumetric.

Siapa saja yang cocok mengikuti kursus ini?

Kursus ini mahasiswa dan praktisi pemula dengan latar belakang kebumian seperti Geologi, Geofisika, Teknik Perminyakan, Teknik Kimia, atau masyarakat umum yang ingin memahami perhitungan sumber daya dan cadangan panas bumi menggunakan JIWA Power Density & Volumetric (Geothermal Software).

Who this course is for:

Student & entry-level practitioner with subsurface background (Geology, Geophysics, & Petroleum Engineering) who wants to understand geothermal resources & reserve calculation using JIWA Tools ( JIWA Power Density & Volumetric)

Geothermal Resource Assessment with JIWA System

What you'll learn

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Course content

Fundamental of Geothermal Resource Assessment2 lectures • 12min

Resource Assessment using Power Density Method2 lectures • 14min

A Preview of Monte Carlo Simulation2 lectures • 11min

Working with JIWA Power Density: Overview & Dashboard Guideline4 lectures • 16min

Resource Assessment of Hawthorne Geothermal Area, USA using JIWA Power Density1 lecture • 8min

Resource Assessment using Volumetric Method3 lectures • 18min

Working with JIWA Volumetric: Overview & Dashboard Guideline5 lectures • 20min

Resource Assessment of Awibengkok Geothermal Field, Indonesia1 lecture • 8min

Self Evaluation0

Requirements

Description

Who this course is for: