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Society of Petroleum Engineers                 IATMI

SPE/IATMI APOGCE
19–21 October 2027  | Jakarta, Indonesia

Committees

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Committee Leadership

Conference Chair

RDH
Rachmat Hidajat

Director, Development and Production
PT Pertamina Hulu Energi

Programme Committee Advisor

Avep Disasmita
Avep Disasmita

President Director
PT Pertamina Drilling Services Indonesia

Conduct Committee Advisor

Novitri Lilaksari
Novitri Lilaksari Kusuma Dewi

Manager, Corporate Admin, Planning & Evaluation
PT Pertamina Hulu Energi

Programme Committee Chair

Ami Marlim
Ami Marlim

Vice President, Development Technical Excellence and Coordination
PT Pertamina Hulu Energi

Conduct Committee Chair

Turjasari
Turjasari

Senior Officer, External Communications & Stakeholder Relations
PT Pertamina Hulu Energi

Programme Committee Vice Chair

Ankush Bhalla
Ankush Bhalla

Vice President
Halliburton Indonesia

Programme Committee Vice Chair

Khairul Arifin Dolah
Khairul Arifin Dolah

Head of Subsurface
Searah Ketapang

Conduct Committee Vice Chair

Afriansyah
Afriansyah

Manager
PT Pertamina Drilling Services Indonesia

Programme Committee

Omar Al-Fatlawi
Vice Chancellor for Scientific Affairs
Al-Naji University

Manabesh Chowdhury

Asset Manager
Antelopus Selan Energy Ltd

Rajib Kumar Bhowmik
Regional Director - Asia
Axess Offshore Pte Ltd

Ahmadreza Younessi
Senior Principal Geomechanics
Baker Hughes

Junko Hutahaean

Global Reliability Analytics Manager
Baker Hughes

Sadegh Asadi
Geomechanics Advisor
Baker Hughes

George Herman

Global Technology Head
BASF

Zhiming Chen
Professor
China University of Petroleum, Beijing

Nader Ghadami

Staff Reservoir Engineer
Computer Modelling Group Ltd.

Yi Li

International Business Development Manager
COSL

Andrew Shepherd

Adjunct Research Fellow
Curtin University

Dipak Mandal
Subsurface Manager
Dialog Energy Sdn. Bhd.

Chee Phuat Tan

Founder & Principal Consultant
EJ Geomechanics Consulting

Muhamad Zaki Amir Hussein

Wells Engineer
ENEOS Xplora Malaysia Limited

Parimal A. Patil
Well Advisor
ExxonMobil

Andrei Rebrikov
Principal Tech Services Rep
Halliburton Australia Pty Ltd

Caleb Siew Jia Lih
Senior Manager, Business
Planning and Analysis
Hibiscus Malaysia

Ursula Fajarrenaningtyas
Sr. Head of Drilling Engineering
Husky-CNOOC Madura Limited

Eric Delamaide
General Manager
IFP Technologies (Canada) Inc.

Muhammad Saifullah Zaidi

Senior Manager - Business Development, Sales & Marketing
Impressive Logging Services Sdn Bhd

Takaaki Uetani
Reservoir Engineer
INPEX

Gary Ong

Chief Operating Officer 
Marubeni Itochu Tubulars Asia (MITA)

Syaza Shaharuddin

Deputy Manager
Marubeni-Itochu

Ferry Anantokusumo
Technical Advisor
MedcoEnergi

Aida Othman

BD Manager
NOV

Triadi Herwasto Aribowo

Drilling Solutions Engineer
NOV

Danny Salinas
Business Development Manager -
APAC Region
NOV, Inc.

Jufrihadi

Director of Marketing & Development 
Pertamina Drilling Services Indonesia

Daddy Sutansyah
Senior Drilling Engineer
Pertamina Internasional EP

Ahmad Khanifar
Principal Reservoir Engineer
PETRONAS

Amirul Adha Amsidom

Manager PE
PETRONAS

Foo Siang Choon
Principal, Social Performance
PETRONAS

Khairul Amir Khazali Rosli

Senior Drilling Manager
PETRONAS

Mohamad Syahezat Ismail

Senior Manager, Technical Upstream
PETRONAS

Mohd Nizar Musa

Staff Well Intervention
PETRONAS

Muhammad Rizwan Rozlan
Staff Engineer, Completions & Workover
PETRONAS

Ng Kiang Fei

Manager
PETRONAS

Sulaiman Sidek
Production Technologist
PETRONAS Carigali Sdn. Bhd.

Nguyen Minh Truong

Senior Drilling and Completion Engineer
PetroVietnam - Bien Dong POC

Agung Cahyono
Chief Executive Officer
PT OSA Industries Indonesia

Debby Halinda Utaminingdiah S.

Sr Specialist III Technology Innovation Upstream & Low Carbon
PT Pertamina (Persero)

Andini W Mulyandari

Sr Reservoir Engineer
PT Pertamina Hulu Energi

Cepi Muhamad Adam
Senior Manager Development Geophysics
PT Pertamina Hulu Energi

Edieth Akbar

Sr. Expert Subsurface Unit
Business Development 
PT Pertamina Hulu Energi

Jemi Jaenudin

Sr Analyst Valuations
PT Pertamina Hulu Energi

Johanes Anton Witono
Sr. Engineer Surface Facilities Project Carbon Management
PT Pertamina Hulu Energi

Mohammad Wildan Alfian

Sr Geoscientist Exploration
Operations & Support
PT Pertamina Hulu Energi

Muhammad Hidayat

Expert Upstream Strategy
PT Pertamina Hulu Energi

Muhammad Luthfi Shidqi

Analyst Long Term Plan & Strategy
PT Pertamina Hulu Energi

Ruhut Batara Hutabarat
Senior Manager Deepwater Drilling
PT Pertamina Hulu Energi

Muhammad Surya Wirawan Siregar
Sr DWI Engineer
PT Pertamina Hulu Indonesia

Edy Suwito
Senior GGR
PT Pertamina Hulu Mahakam

Anas Hanafiah

Manager Drilling Engineering SLN
PT Pertamina Hulu Rokan

Meita Silaban
Manager Production Performance
PT Pertamina Hulu Rokan

Ivory Hanif Hermawan

Drilling Engineer
PT Pertamina International EP

Eka Mardianti

Manager Strategic Alliances & Partnership
PT. Pertamina Drilling Services Indonesia

Monrawee Pancharoen
Senior Reservoir Engineer
PTT Exploration and Production
Public Co. Ltd.


Naruttee Kovitkanit
Head of Production Enhancement Section
PTT Exploration and Production Public Co. Ltd.

Sawatdiwong Sarisittitham
Senior Reservoir Engineer
PTT Exploration and Production Public Co. Ltd.

Anwarudin Saidu Mohamed
CEO
Reservoir Link Energy Berhad

Prateek Pandey
Partner & Head of APAC O&G Analysis
Rystad Energy

Ho Chen Nyap 
Principal Production Technologist
Sabah Shell Petroleum Co. Ltd.

Fierzan Muhammad

Business Development - Petroleum Engineering Manager
Searah Ketapang

Jerry Tobing
Drilling Manager 
Searah Ketapang

Hoonyoung Jeong
Associate Professor
Seoul National University

John (Jonggeun) Choe

Professor
Seoul National University

Yingcheng Li

President
Sinopec Shanghai Research Institute of Petrochemical Technology Co. Ltd.

Afdhal Fikri Nasser

Drilling Technical Analyst
SKK Migas

Afriandi Eka Prasetya
Head of Workover and Well Intervention Engineering
SKK Migas

Catalin Aldea
Asia Drilling Fluid Domain
SLB

Cinto Azwar
Asia Cementing Domain
SLB

Dennis Ling Hua Sid
Reservoir Associate Domain Champion
SLB

Dian Permanasari 
LWD Domain Champion
SLB

Jeremy Moloney
Senior Corporate Scientist
SLB

Mabel Lim Sze Peng

Digital Drilling Technical Sales
SLB

Susheel Kumar Gupta

Technology Lead Engineer
SLB

Johannes Julianto

Business Development Representative
Superior Energy Services

Mas Nadiana Mohd Noor
Business Development Manager - Malaysia
Superior Energy Services

Jason Kok Chin Hwa
Chief Executive Officer
Tai Crest Resources

Harpreet Kaur Dalgit Singh
MPD Technical Sales - North Asia
Weatherford

Jasvinder Singh
Technical Sales
Weatherford

Suresh Sinnappu

Vice President, Global Account - NOCs
Weatherford International

Fikri Irawan
Engineering Manager
Weatherford Saudi Arabia

Conduct Committee

Banu Andhika
Senior Solution Advisor
Halliburton Wireline & Perforating Indonesia

Bina Yuanita
Head of Public Relations
IATMI

Faradillah Hamid Bayagub
Junior Analyst Business Venture - Area I
PT Pertamina Hulu Energi

Widiastuti Nur Farida
Analyst Exploration Planning & Performance Evaluation
PT Pertamina Hulu Energi

Ayu Indri Firdani
Senior Engineer
PT Pertamina Hulu Rokan

Bendrifa Brilianti
Senior Government Public Relations Supervisor
PetroChina Indonesia

Najmiyah Sabil
Procurement Analyst
PGN Saka Energi Indonesia
 

Devi Grahayu Maharani
External Relations Section Head
Prime Natuna EP

Ayudyah Widyahening
Director
PT OBM Drilchem Tbk.

Dinda Prilla Herariza
Head of Relations & Communication
RH Petrogas 

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