8 Reservoir Modeling Jobs

Job Title: Lead Reservoir Engineer Experience: 1015 years Locaon: Navi Mumbai Job Descripon: We are looking for experienced Lead Reservoir Engineer to lead simula¢on and reservoir modeling ac¢vi¢es. The ideal candidate will have strong exper¢se in composi¢onal modeling, preferably with hands-on experience in CO sequestra¢on projects. At a minimum, black oil simula¢on experience is required. Key Responsibili¢es: ¢ ¢ Lead dynamic reservoir simula¢on studies using composi¢onal and black oil models. Perform reservoir modeling for CO injec¢on and storage, including containment and migra¢on analysis. ¢ ¢ Integrate geological, geophysical, petrophysical, and produc¢on data for building robust reservoir models. Analyze reservoir performance and recommend op¢miza¢on and eld development strategies. ¢ ¢ Support project planning, techno-economic evalua¢ons, and regulatory submissions. Collaborate with cross-func¢onal teams including geosciences, drilling, and produc¢on. ¢ Prepare technical reports, simula¢ons results, and presenta¢ons for internal and external stakeholders. Qualica¢ons & Skills: Must have Bachelors/Masters degree in Petroleum Engineering or related discipline. Must have 10 to 15 years of experience in reservoir engineering, including simula¢on and modeling. Proven experience in composi¢onal modeling (CO sequestra¢on preferred). Prociency in simula¢on so¢ware such as Eclipse, CMG-GEM, or equivalent. Solid understanding of uid ow in porous media, reservoir behavior, and EOR processes. Strong analy¢cal, technical wri¢ng, and communica¢on skills.

The role involves various responsibilities in the field of Production Analysis, Reservoir Engineering Analysis, Technical Assurance and Subsurface Risk Assessment, and Reservoir Surveillance. In Production Analysis, you will be responsible for analyzing well-wise production performance, utilizing simulation software for in-depth studies, conducting nodal analysis studies, identifying potential production issues, and conducting decline analysis and simulation studies to manage production operations effectively. For Reservoir Engineering Analysis, your duties will include reserves estimation and reporting, interpreting well tests, analyzing reservoir performance, preparing EOS Model using specific software, providing support to subsurface studies, collaborating with multidisciplinary teams, dynamic reservoir modeling, and integrated asset modeling. You will also be involved in Technical Assurance and Subsurface Risk Assessment by reviewing technical studies, validating reservoir modeling inputs, identifying data gaps, quantifying subsurface risks, and recommending risk controls and mitigation measures. Reservoir Surveillance tasks will include planning and supporting reservoir data acquisition, monitoring operations at offshore rigs and onshore sites, ensuring compliance with industry standards and regulations, and mentoring reservoir engineers. To be successful in this role, you should have a strong knowledge of Reservoir Engineering principles, operational experience in various testing and analysis techniques, familiarity with reservoir simulation and analysis software, and understanding of health, safety, and environmental regulations. The ideal candidate will hold a Bachelor's or Master's degree in Petroleum Engineering with 12-16 years of experience in reservoir engineering and field development, including specific experience in reservoir simulation and data acquisition. Experience with subsurface activities in producing Deepwater gas/gas condensate fields is preferred. If you are interested in this opportunity, please send your application to enpcareers.hr@ril.com.,

Develop Petrel/Ocean plugins and digital geological tools. Integrate geophysical, petrophysical, and reservoir data to support field development and modeling workflows in Oil & Gas Industry subsurface platforms. Required Candidate profile Earth science professionals with 5–8 years’ experience in reservoir modeling and Petrel plugin development. Skilled in C#/C++/Java and Azure DevOps. Strong digital and geoscience domain knowledge.

Develop digital reservoir modeling tools and Petrel plugins. Integrate geological and geophysical data, apply ML and data engineering, and support forecasting through advanced cloud-based workflows. Required Candidate profile Earth scientist with experience in Petrel, Python, and Ocean plugin development. Strong background in reservoir modeling, digital workflows, and cloud-based tools (Azure, Power BI).

Role & responsibilities - Responsible for the development and/or deployment of existing and new technology and workflows to solve key business challenges • The job involves integration of geological, petrophysical, geophysical and engineering data to create reservoir models used for resource evaluation and production forecasting. • Provides support to the Digital Platform, and is responsible for running, maintaining, supporting users and improving the Geology suite of Petrel-plugins. • Contributes to the development of new Geological plug-ins in Petrel (e.g. coding in Ocean, development of user interfaces and algorithms). • Targeted user-experience and data management development (e.g., GUI, Power-BI, data engineering, Machine Learning engineering, and mature digital minimum viable products) • Teaming with US-based R&D groups focusing on developing and deploying reservoir modeling and geology products and workflows. • Application testing, pipeline, build and release in cloud platform. • Development of technical digital solutions and training documentation. Mandatory skills required- Reservoir Simulation Coding (Intersect Simulator) Optimization. Cloud experience 4. Experience with C, C#, C++, Python, Data Science or Machine learning

Develop AI/ML models and manage subsurface data quality to support exploration and production workflows. Ensure secure, ethical use of data and delivery of automated insights to business teams Required Candidate profile AI/data professionals with geoscience understanding, skilled in analytics, ML, and data pipelines, or geoscientists with experience in data governance, system integration, and workflow digitization

Support subsurface teams in seismic interpretation, reservoir modeling, carbonate stratigraphy, geochemical analysis, and digital Earth Science solutions using Petrel, Ocean, Python, and Azure tools across global upstream projects. Required Candidate profile MSc/PhD in Geoscience with 5+ years in geophysics, geology, or geochemistry. Strong in Petrel, seismic workflows, digital modeling, and geoscience integration.

Job Title: Geomechanics Specialist Location: Bengaluru, India Experience Level: Mid-Career Job Description: We are seeking a skilled Geomechanics Specialist to support the construction, setup, and execution of well and reservoir geomechanical models. This role will be integral to upstream activities, enhancing field productivity, ensuring reserves, and safeguarding system integrity. As part of the team, you will collaborate closely with subject matter experts at our Technical Center (Houston) to maintain alignment on workflows and ensure technical excellence. Key Responsibilities: Analyze geomechanical challenges including fracturing, fault reactivation, subsidence/compaction, PI decline, fractured injector performance, wellbore stability, sand production, and induced seismicity. Develop and ensure quality assurance of Finite Element meshes for reservoir and well-scale models. Populate numerical geomechanical models with geological, geophysical data, rock properties, and relevant pressure and temperature conditions, in collaboration with our Technical Center experts. Execute numerical geomechanics models and manage results data repository. Conduct Finite Element modeling and coupled flow and geomechanics modeling. Create, manage, and analyze Mechanical Earth Models (MEM). Qualifications: Mid-career level experience in geomechanics, petrophysics, or related fields. Strong understanding of upstream operations and geomechanical modeling. Experience in working with Finite Element modeling, mechanical earth models, and coupled geomechanics modeling. Ability to collaborate effectively with cross-functional teams and subject matter experts. Knowledge of shale and tight, carbon sequestration, deepwater, and heavy oil assets is a plus. If you're passionate about working in a technically challenging and collaborative environment, we invite you to apply and contribute to our growing team.