Reservoir Engineer experience 10 years

Socorro, New Mexico ***** USA

IRMA PRIMASARI

Email : ****.***********@*****.***; ****.*********@*******.***.***; Mobile: +1-575-***-**** KEY COMPETENCIES

** ***** ** ********** ** optimize production strategy, management for conventional and non- conventional reservoir, Tertiary Enhanced Oil Recovery Projects, involves in CO2 injection pilot activity, Uncertainty assessment, Economic assessment and EOR Laboratory Experience PROFESSIONAL EXPERIENCE

Reservoir Engineer, PT Pertamina, Indonesia, 2011– 2021 HIGHLIGHT:

Design Enhance Oil production by CO2 Injection modelling and design preparation, injection and monitoring strategies (Huff & Puff, Miscible, and Immiscible Floods)

Design Carbon Safe Class VI Underground CO2 Sequestration geologic formation in the San Juan Basin

Hydraulic fracture Design study for unconventional production at Montney shale formation

Enhance oil Recovery using Chemical EOR Technology includes Surfactant, polymer, and SP flooding start from core flooding lab, upscale to grid model, and developing full field development project.

Reservoir Engineering which includes reservoir simulation (Black Oil, Miscible & Immiscible, Chemical), reservoir management, field development, EOR strategies

Reservoir Characterization for Carbonate (Baturaja Formation) and sandstone formation (Talang Akar Formation, unconsolidated Sandstone)

Uncertainty Assessment for Reservoir Modelling

Design Step rate test water (SRIT) to analyze hydraulic gradient

Project Economic assessment for EOR project and risk analysis

EOR laboratory which includes develop procedures and validating Core flooding, swelling test, slim tube Test, and WAX Asphaltine Test for feasibility CO2 EOR injection.

Monitoring, optimizing Production data, improving management, collecting and ensuring data from the platform and wellpad, store into cloud that can easily to retrieve from any user in network

(Openwork, EDM)

Reservoir Characterization by analysing well logs, core data, seismic data to have data analysis and interpretation to have subsurface property and behavior using Techlog, Studio

Evaluating subsurface formations to determine their potential for hydrocarbon, characterize log data using Techlog

Preparation and Approval of AFE, EOR Study, Projects, and plan development to stake holders and government

EOR Laboratory Experience

Evaluate standard procedure of EOR Laboratorium test (Core flooding, swelling test, slim tube Test, and WAX Asphaltene Test) for Sukowati Field and Ramba Field.

Reservoir fluids characterization to form Equation of State (EOS) using WINPROP and PVTsim. Matching to MMP from Lab, swelling factor and component mol % at surface.

Polimer Coreflooding (syntetic & native core) Tanjung Field, Pertamina EP

Understands chemist analytical, organic, and physical chemistry of EOR displacement and hydrocarbon phase fluid behavior

Generated surfactant study of EOR design for chemical flooding on Rantau and Tanjung field Pages 2

Evaluate and QC with EOR various laboratorium for chemical and CO2 floodings such as phase behavior, slim tube test, and swelling test. Creating procedure to do coreflooding while adjusting with simulator CMG

Electrical Engineer, Tripatra Engineering, South Jakarta, Indonesia 2008 – 2011 4 years of experience in Downstream Electrical Engineering Design for FEED for Floating Production Storage Oil (FPSO) and Gas Plant Central Processing Unit

Conducting Design and planning electrical power system for Building, substation and transmission

Design electrical architecture power system engineering for FPSO and CPO, construct BoQ, RFQ, RFP

Creating Detail Design plan and specification by follow P&ID and PFD for project base

Design Control system for SCADA (supervisory Acquisition Data Acknowledgement) for transmission and city electrical system

Sales Engineer, Wifgasindo Instrument Engineering, West Jakarta, Indonesia 2007 – 2008 Involves design device monitoring and surveillance plans for well surveilance and city power electrical system. Automatic Data Acquisition. Job Description:

Planning of testing equipment & Selecting a Surveillance plan for Data Acquisition

Monitor acquisation data for reservoir management and field production team

Miminize the down time for operational efficiency and avoid further production loss EDUCATION

2024 PhD, Petroleum Engineering, New Mexico Institute of Mining and Technology, New Mexico, USA, GPA 3.5

2011 Master Degree, Petroleum Engineering, Institute Technology Bandung, Indonesia, GPA 3.79 2007 Bachelor Degree, Electrical Engineer, Institute Technology Sepuluh Nopember, Indonesia, GPA 3.04 RECOGNITIONS

1. SPE Petroleum Engineering Certification Program Recognition since 2019 No 5160133 2. I. Primasari, E. Noviyanto, A. Wicaksono, Immiscible CO2 EOR Flooding at South Sumatera Field, speaker at Virtual Technical Symposium Experience, (VTS) Computer Modelling Group, February 2022 3. I. Primasari, Dynamic Reservoir Simulation in Naturally Fractured Reservoir, Sharing knowledge at Research & Technology Innovation Pertamina 2022

4. I. Primasari, V Sitompul, A. Buhari, D. Winata, Golden Award - Optimization System Software EOR UTC using Stochastic Method with Object PHE Field - Presented at Continous Improvement Program

& Innovation Award (CIP), 14-16 Desember 2016, Yogyakarta, Indonesia 5. I Primasari, part of the writer team of Pertamina Upstream Development Way (PUDW), 2014, Standard industry and best practice to do EOR at Pertamina National Oil Company Indonesia.

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