Paul White has worked at DGI for 36 years. He is currently the Senior Data Analyst with an emphasis on Visualization. Paul's specialties include 3D earth modeling, 3D/4D visualization of earth science and remotely sensed data, mapping, software design, software prototyping, and project coordination.

depth uncertainty analysis

A Statistical Approach to Depth Uncertainty Analysis for Model Integrity

Dealing with the fundamental uncertainty of subsurface environments and their hydrocarbon resources is one of the major industry challenges. Seismic and borehole technologies improve our ability to acquire greater volumes of geologic information. Ever-increasing processor power crunches these data more efficiently to create models to help geoscientists and reservoir engineers understand the interaction between geology…

dogleg severity drilling

Minimizing Dogleg Severity in Drilling Through Visualization

Doglegs are a fact of life in most/many well planning and drilling operations. Properly planned and drilled, doglegs are part of an optimized wellpath, avoiding problematic formations and maintaining the right drilling angle to reach the pay zone. Many factors influence whether the dogleg location and curvature are appropriate or undesirable. The more accurate and…

3D geocellular modeling

Enhancing Reservoir Characterization With 3D Geocellular Modelling

Greater accuracy in reservoir modeling supports better field development and operational decisions. With the wealth of geologic, stratigraphic, geophysical, and petrophysical data, geoscientists have never been in a better position to build models that characterize reservoirs at the macro and micro level. At the micro level, 3D geocellular modeling is vital to characterizing reservoir potential…

well placement optimization

Conducting Geologic Analysis for Well Placement Optimization

Well placement optimization is an exercise in maximizing the economic return from hydrocarbon reserves while minimizing cost and risk. It’s a complex practice and is often conducted with a considerable degree of geological uncertainty. However, continually improving technologies for gathering geological data and methods for analyzing and interpreting that data have led to greater success…

geological modeling

Enhancing Geological Modeling Efforts via Data Integration

Precise geological modeling depicting intricate relationships among lithology, rock properties, and faults in structurally complex reservoirs are essential to successful hydrocarbon production. With access to detailed models geologists, geophysicists, and reservoir and production engineers are better informed to make critical decisions affecting reservoir development and operations. For many operators, combining the various datasets to create…

geomechanics workflow

Leveraging a Geomechanics Workflow to Enhance Reservoir Analysis

Geomechanical analysis is critical to understanding reservoir thickness changes that occur due to production and injection. With an accurate understanding of subsurface mechanical responses, geologists and engineers gain greater confidence in planning and operational decisions. Leveraging a geomechanics workflow for reservoir analysis can lead to a more efficient way to guide all phases of a…

wellbore trajectory planning

Understanding the Role of Data Integration in Wellbore Trajectory Planning

Geologic complexity and a maze of existing wellbores can challenge the best well planners to navigate subsurface environments and determine the optimum wellbore trajectories for new, sidetrack, multilateral, or infill wells. Well planners share the responsibility with geologists, geophysicists, and drilling engineers to minimize drilling risks while cost-effectively reaching targets. The volume and variety of…

mature field production optimization

An Integrated Approach to Mature Field Production Optimization

Among the many challenges of managing a mature oil field is the need to obtain as accurate as possible an understanding of its remaining recovery potential. Greater accuracy in assessing characteristics that influence recovery—geologic changes, rate of saturation, water cut, microseismic events, aging infrastructure—enables reservoir teams to make better decisions regarding mature field production optimization.…