Our Multi-Data Approach

Our expertise lies in our ability to synthesize a wide range of data to build a robust and reliable sequence stratigraphic framework. We don’t rely on a single data type; instead:

1. We define Objectives and Gather Data:
   • Objective: Define the study goals (e.g. reservoir characterization, regional correlation, or prospect evaluation).
   • Data types:
     – Seismic data (2D/3D).
     – Well logs (GR, SP, resistivity, porosity logs).
     – Core and cuttings data.
     – Biostratigraphy and chronostratigraphy.
     – Paleobathymetric and paleoenvironmental indicators.
2. We establish the stratigraphic framework:
   • Biostratigraphy: Use fossil content to define biostratigraphic zones and bio-events.
   • Chronostratigraphy: Integrate absolute ages (radiometric, Sr isotopes) to anchor time.
   • Establish datum: Select a reliable chronostratigraphic marker (e.g. flooding surface).
3. Seismic Stratigraphic Interpretation:
   • Identify seismic reflectors: Map continuous, coherent reflectors across the basin.
   • Interpret bounding surfaces:
   • Sequence boundaries.
   • Maximum flooding surfaces.
   • Transgressive surfaces.
   • Forced Regressive Surfaces of Erosion.
   • Define sequences and systems tracts using reflector geometry and terminations.
4. Well Log Correlation and Facies Analysis:
   • Log motifs and stacking patterns:
     – Identify progradational, retrogradational, and aggradational trends.
   • Facies interpretation:
     – Infer depositional environments from log and core data.
     – Correlate surfaces and systems tracts with seismic interpretation.
5. Integration and Systems Tract Modeling:
   • Match seismic and well interpretations:
     – Confirm that seismic terminations align with lithologic/log patterns.
   • Identify and map:
     – Lowstand, Falling Stage, transgressive, and highstand systems tracts.
   • Construct stratigraphic cross sections:
     – Visualize lateral facies and systems tract changes.
6.  Depositional Model and Paleogeographic Reconstruction:
   • Build conceptual models of sediment supply, accommodation, and relative sea-level change.
   • Map shoreline movements, shelf-edge trajectories, and depositional environments through time.
7. Predictive Interpretation:
   • Reservoir, source, and seal prediction:
     – Link systems tracts to lithologies and diagenetic potential.
   • Prospectivity analysis:
     – Predict stratigraphic traps and reservoir distribution.
8. Validation and Iteration:
   • Cross-check against:
     – Production data.
     – New wells or reinterpreted data.
     – Update interpretation as needed.

The Value of a Predictive Framework

By partnering with us, you gain a strategic tool that significantly enhances your exploration efforts:

• Predictive Reservoir and Seal Location: Our models serve as a powerful guide for predicting the most likely locations of reservoir-quality sands and effective seals.
• Reduced Exploration Risk: You can de-risk your exploration portfolio by understanding the regional context and the interplay of critical petroleum system elements.
• Improved Prospect Generation: The stratigraphic framework we build provides a solid foundation for generating high-quality leads and prospects within a validated geological model.
• Enhanced Basin Understanding: You gain a clear and concise understanding of your basin’s geological history, which is invaluable for long-term strategic planning.

Let us help you use the power of Integrated Sequence Stratigraphy to guide your exploration strategy.