Reservoir Engineer - Modeller

• Nov 2023 - Present

Bismillah Bismillah

Reservoir Engineer for Salak Field

• Feb 2023 - Oct 2023

- I was assigned as RE for both Wayang Windu and Salak during this period - Coordinated the annual well and reservoir review - Characterized the newly drilled well and its surrounding area using integrated reservoir data and process model

Reservoir Engineer for Wayang Windu Field

• Aug 2019 - Oct 2023

- Developed steam supply for Wayang Windu business plan with one rig strategy integration among 3 Star Energy assets' (Salak, Darajat, and Wayang Windu) - Worked as a team in Well Decision Team consisting Earth Scientist, Drilling Engineer, Reservoir Engineer, and Facility Engineer resulting in 30% faster in drilling duration, 47% cheaper in cost, and 9% more in steam gain result. - Long term forecasting using numerical simulation including resource assestment for Wayang Windu… Show more - Developed steam supply for Wayang Windu business plan with one rig strategy integration among 3 Star Energy assets' (Salak, Darajat, and Wayang Windu) - Worked as a team in Well Decision Team consisting Earth Scientist, Drilling Engineer, Reservoir Engineer, and Facility Engineer resulting in 30% faster in drilling duration, 47% cheaper in cost, and 9% more in steam gain result. - Long term forecasting using numerical simulation including resource assestment for Wayang Windu Unit-3 - Maintained and updated reservoir model. Perform history matching with significant improvement in MBB steam cap pressure and northern liquid pressure matching. - Project manager for Phase 2 of major well intervention in 2020

Participant of Star Energy Geothermal Technical Trainee Program

• Aug 2018 - Jul 2019

1 year pre employment program providing knowledge in overall business process of star energy geothermal and providing training for reservoir management skillset. Awarded as the most creative and innovative participant Special Project: Develop Steam Supply Decision Analysis Tool. This tool will be used to calculate steam supply and evaluate economic parameters of projects. This tool can accommodate: a). Calculation of steam supply at power plant (constrained by… Show more 1 year pre employment program providing knowledge in overall business process of star energy geothermal and providing training for reservoir management skillset. Awarded as the most creative and innovative participant Special Project: Develop Steam Supply Decision Analysis Tool. This tool will be used to calculate steam supply and evaluate economic parameters of projects. This tool can accommodate: a). Calculation of steam supply at power plant (constrained by surface facilities limitation) b). Integration with injection facilities c). Add improvement projects (WIP, Debottlenecking, etc) d). Evaluate the economic parameters of projects (NPV, IRR, and PV Investment)

Intern at Subsurface Department

• Sep 2017 - Jul 2018

In this 10 months (5 months in Wayang Windu field + 5 months in Jakarta Office) internship I: -Propose alternative method to perform spinner data analysis. -Provide Excel spreadsheet with Visual Basic code to calculate pressure and temperature profiles using correlation by Hagedorn & Brown, by Orkiszewski, by Hasan & Kabir, and by Ramey. Besides calculating pressure and temperature profiles, this spreadsheet can be used to determine feed zones location and contribution. -Give… Show more In this 10 months (5 months in Wayang Windu field + 5 months in Jakarta Office) internship I: -Propose alternative method to perform spinner data analysis. -Provide Excel spreadsheet with Visual Basic code to calculate pressure and temperature profiles using correlation by Hagedorn & Brown, by Orkiszewski, by Hasan & Kabir, and by Ramey. Besides calculating pressure and temperature profiles, this spreadsheet can be used to determine feed zones location and contribution. -Give modification to PTS analysis software so it can be used to analyse PTS data in either metric or field unit. -Build wellbore model for 29 production wells in Wayang Windu using Wellhist software. -Day to day reservoir and production engineer task.

Teaching Assistant

• Jan 2016 - Jul 2017

Courses: Transport Phenomena (Lecturer: Utjok W. R. Siagian, Ph.D.) Geothermal Engineering (Lecturer: Ir. Nenny Miryani Saptadji, Ph.D.) Well Log Analysis (Lecturer: Dr. Ir. Taufan Marhaendrajana, M.Sc.) My responsibilites were to assess Quiz & Homework and conduct extra classes

Laboratory Assistant of Data Analysis at Mathematics Department

• Jul 2015 - Dec 2015

Petroleum Engineer Intern

• Jul 2016 - Aug 2016

Responsibilities: - Designing artificial lift method - Gaining field experience in stimulation, well service, and production engineer Responsibilities: - Designing artificial lift method - Gaining field experience in stimulation, well service, and production engineer