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GEOSIGMOID GROUP
  • Subsurface Studies

    Geological & Structural Modeling

    3D structural frameworks

    Reservoir Engineering & Simulation

    Performance and recovery

    Seismic Interpretation (2D, 3D & 4D)

    Imaging the subsurface

    Forecasting & Field Development Plans

    Scenarios and forecasts

    Rock Physics & Seismic Inversion 

    Seismic to reservoir properties

    Resource & Reserve Evaluation 

    Volumes, risks, economics

    Reservoir Characterization

    Petrophysics and reservoir quality

    Geomechanics & Well Stability

    Stresses and wellbore integrity

    Subsurface Studies

    Integrated subsurface studies, from geology to reservoir engineering.

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  • Field Operations

    Rig Inspection & Acceptance

    Compliance and readiness

    Logistics & Field Readiness

    Mobilization and logistics

    Rig Refurbishment & Recommissioning

    Back to safe operation

    Maintenance Planning & CMMS Setup

    Maintenance and CMMS

    Equipment Inspection & Certification

    Critical equipment checks

    HSE Management & Field Compliance

    Safety and compliance

    Drilling & Workover Operations Support

    Technical operations support

    Operational Audits & Troubleshooting

    Audits and performance

    Wellsite Supervision & Company Man

    On-site supervision

    Crew Training & On-the-Job Coaching

    Competent field crews

    Field Operations

    Independent supervision and practical field support, from rig acceptance to HSE.

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  • Software Development
    EraFlow

    EraFlow™

    17 modules, 54 plug-ins

    GeoScan™

    Geoscience data management

    AI & Advanced Subsurface Analytics

    AI/ML for E&P workflows

    Subsurface Digital Platforms & Engineering Software

    Custom platforms and digital twins

    Software Development

    Proprietary platforms and custom software for the subsurface.

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  • Training

    Geology

    Petroleum geology and interpretation

    Production Engineering

    Well and field performance

    Geophysics

    Seismic and inversion workflows

    Drilling

    Well design and performance

    Petrophysics & Reservoir Modeling

    Static modeling and properties

    Digital & AI Subsurface Geoscience

    AI-driven geoscience

    Reservoir Engineering

    Reserves, simulation, optimization

    Multi-Disciplinary Courses

    Customized programs

    Training

    Applied geoscience and engineering courses for industry professionals.

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GEOSIGMOID GROUP
      • Subsurface Studies
      • Field Operations
      • Software Development
      • Training
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    • Contact Us

    Subsurface Studies

    Geological & Structural Modeling

    Understand subsurface geology, characterize reservoirs, and support development decisions.

    Geological & Structural Modeling - illustration

    Structural Modeling

    Map faults and geological layers in 3D.

    Geological Modeling

    Build integrated 3D models of subsurface geology.

    Reservoir Modeling

    Model rock types and reservoir properties.

    Decision Support

    Estimate hydrocarbon volumes and support development planning.

    Core Features

    • Data Integration

      Seismic, well, and geological data combined into a single coherent framework.

    • Structural Modeling

      3D faults and horizons defining the subsurface architecture.

    • Petrophysical Modeling

      Petrophysical calculation & interpretation (Porosity, saturation & net pay)

    • Geological Modeling

      Consistent static models integrating structure and stratigraphy.

    • Facies & Properties

      Facies Distribution and Petrophysical properties modeling.

    • Volumetrics

      STOIIP / GIIP estimation integrating structure, facies, petrophysics, and uncertainty ranges.

    Foundation Package

    • Data Inventory & QC

      Review, organize, and quality-check all seismic and well data.

    • Seismic Interpretation (2D, 3D & 4D)

      Interpretation of seismic data to identify key horizons, faults, and structural features.

    • Maps & Sections

      Key structural, facies, and property maps and cross-sections.

    • Report & Knowledge Transfer

      Technical report documenting methodology, assumptions, results and uncertainties, reviewed with your team. How we work →

    FAQ

    Frequently asked questions

    Clear answers to common questions about our geological and structural modeling services.

    Ask our team

    We deliver integrated geological and structural modeling services, including seismic interpretation, fault and horizon modeling, facies and petrophysical modeling, and volumetric assessment.

    Typical inputs include seismic data (2D/3D), well data (logs, tops, tests), velocity models, and existing interpretations. We also perform data inventory and QC as part of the project.

    Deliverables include 3D static models, structural and property maps, cross-sections, volumetric estimates (STOIIP/GIIP), and a detailed technical report. 

      Yes. Our static models are built to be simulation-ready and support field development planning, well placement, and reservoir studies.

      Yes. Each project includes model review sessions and knowledge transfer to ensure full understanding and effective use of the results.

    18+ geological & structural models delivered across clastic and carbonate systems

    Regional to field-scale models supporting exploration, appraisal, and development

    Structural uncertainty reduced through integrated seismic-well workflows

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    GEOSIGMOID GROUP

    We turn subsurface data into decision-ready intelligence - consulting, field operations, software and training for exploration, development and production.

    Talk to our team →

    Services

    • Subsurface studies
    • Field operations
    • Software development
    • Training

    Platforms

    • EraFlow™
    • GeoScan™

    Company

    • Our origins
    • Contact us

    Offices

    Registered office - Dubai

    GEOSIGMOID GROUP - FZCO

    • Premises DSO-IFZA, IFZA Properties, Dubai Silicon Oasis, Dubai, United Arab Emirates
    • +971 50 890 5982
    • contact@geosigmoid.group

    Office - Tunis

    • IQ Smart Building & Business Center, Space Offices 807, Tunis, Tunisia
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