Angga Dwinanda Rianto
Drilling Supervisor Consultant
Cluster Victoria Garden 5 No 62, Grand Galaxy, Jakasetia, Bekasi
Summary
Results-driven Drilling Professional with over 12 years of experience in drilling and workover operations within the oil & gas and geothermal sectors. Certified as an IADC WellSharp & APB well control supervisor, consistently showcasing strong leadership skills by effectively managing teams and proactively resolving operational issues to ensure project success. Currently serving as a Day Drilling Supervisor for Pertamina Drilling Services Indonesia, dedicated to delivering high-quality results and driving operational excellence.
Overview
12
12
years of professional experience
5
5
years of post-secondary education
2
2
Certifications
2
2
Languages
Work History
Day Drilling Supervisor
Pertamina Drilling Service Indonesia
05.2024 - Current
- Experienced in handling various drilling well characteristics, including directional and horizontal wells, with potential issues such as lost circulation, wellbore instability, differential sticking, and mechanical stuck pipe
- Established strong working relationships with contractors, suppliers, and stakeholders for efficient project delivery.
- Mentored junior staff members on proper drilling techniques and safety protocols to foster a culture of continuous improvement.
- Enhanced drilling efficiency by implementing rigorous safety protocols and preventive maintenance procedures.
- Coordinated cross-functional teams to streamline communication between drilling crews, support personnel, and management.
- Collaborated with engineers in designing well plans that maximized production potential while minimizing risks associated with subsurface conditions.
Drilling Site Representative
Pertamina Hulu Rokan
09.2021 - 04.2024
- Responsibilities of all Drilling Supervisor roles including, but not limited to, safety and management of operations and crews, including third parties. This includes verifying well site readiness prior to spudding, material preparation, rig move monitoring (meeting safety aspects)
- Supervising directional drilling with a strong focus on well control procedures, running casing, logging until well completion, and ensuring well integrity throughout all operations.
- Reporting to the office and managing logistics in remote areas while maintaining constant vigilance for well control indicators.
- Demonstrated expertise in managing drilling rig operations, ensuring safe and rapid rig mobilization and demobilization. Possesses significant experience in drilling operations for both exploration and injector wells, contributing to successful project execution
Company Man Workover & Well Services
Pertamina EP
01.2019 - 08.2021
- Supervise well service and workover activities at the well site, including well control, ESP pump replacement, reservoir stimulation, perforation/re-perforation, isolation (packer setting/retrieval), fishing, milling, wireline logging, swabbing, squeeze cementing, and well completion with artificial lift methods (ESP, SRP, HPU).
- Monitor and ensure workover and well service programs are executed safely, efficiently, and cost-effectively.
- Maintain well control standards at all times.
- Ensure adequate personnel and technical resources are available at work sites for safe operations and that personnel receive sufficient instruction to perform their tasks safely.
- Anticipate potential problems and develop alternative strategies promptly.
Junior Drilling Supervisor
Pertamina Geothermal Energy
08.2014 - 12.2018
- Acted as Drilling Supervisor, overseeing drilling/workover operations.
- Possess experience working on directional geothermal wells ranging in depth from 2,000-3,000 meters, encountering operational challenges including total loss of circulation, stuck pipe incidents, and steam kicks
- Responsible for rig site paperwork, including daily reports, activity summaries, lessons learned, NPT records, final well reports, end-of-well evaluations, material usage recaps, and cost control.
- Managed third-party contractors according to management expectations.
- Drilling Research & Improvement Team (2017): Led downhole coring operations and evaluations, authored publications, contributed to a geothermal drilling best practices handbook, standardized paperwork formats, compiled a drilling database, and collaborated with service companies on in-house training programs.
- Well Intervention Team (2016-2018): Participated in capping operations for blowout wells HLS-A/1, HLS-A/2, and HLS-A/3 (PGE Project Hululais, Bengkulu, Indonesia), executed pusher plug operations for leaking side valve replacement at well UBL J/3, and performed hot tapping/packer operations at well LMB 1/6.
Mud Logger
Geoservices a Schlumberger Company
09.2012 - 08.2014
- Analyze & record the drilling acvity in real-me, Assist geologist for geological data iterpretaon & formaon evaluaon, Monitoring well behaviour acvity and early warning to client
- Supported decision-making processes by providing reliable geological information to the drilling team in a timely manner.
- Assisted in troubleshooting drilling issues by correlating mudlog data with other wellsite information sources.
- Ensured safety compliance by conducting regular equipment inspections and adhering to industry regulations.
- Enhanced drilling efficiency by monitoring and analyzing real-time data from drilling operations.
Education
Bachelor Degree of Petroleum -
UPN VETERAN
01.2006 - 01.2011
Skills
Team leadership and supervision
Continuous improvement mindset
Communication and coordination
Drilling Report Software
Microsoft Office
Certification
IADC Wellsharp for Drilling Supervisor (Exp Nov 2026)
Personal Information
- Date of Birth: 05/17/88
- Nationality: Indonesia
- Marital Status: Married
Accomplishments
- 2017: Presented "Blowout Countermeasure in HLS-A/2 Well With Capping Method Using BOP Slider" at the 5th Indonesia International Geothermal Convention & Exhibition (IIGCE), Jakarta.
- 2017: Awarded "Best Innovation Paper" at the Forum Sharing Technology Hulu (FSTH) 4, Makassar, for the paper "Effectiveness Of BOP Slider Implementation During Capping Job in HLS-A2."
- 2018: Recognized for innovative blowout mitigation using the "Sliding Capping Equipment (SLICE)" at the Pertamina Geothermal Energy Hululais project. This innovation received the Gold Continuous Improvement Program (CIP) award from PGE in 2017 (2nd Most Value Creation), a Platinum award from UIIA in 2017, and a Platinum award from APQA in 2018.
Timeline
IADC Wellsharp for Drilling Supervisor (Exp Nov 2026)
11-2024
Day Drilling Supervisor
Pertamina Drilling Service Indonesia
05.2024 - Current
Ahli Pengendali Bor (Land Drilling Well Control) (Exp. Sept 2026)
09-2022
Drilling Site Representative
Pertamina Hulu Rokan
09.2021 - 04.2024
Company Man Workover & Well Services
Pertamina EP
01.2019 - 08.2021
Junior Drilling Supervisor
Pertamina Geothermal Energy
08.2014 - 12.2018
Mud Logger
Geoservices a Schlumberger Company
09.2012 - 08.2014
Bachelor Degree of Petroleum -
UPN VETERAN
01.2006 - 01.2011
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