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Reservoir Characterization - RC
Reservoir Engineering
Intermediate

WHO SHOULD ATTEND?


Geologists, geophysicists, reservoir engineers, production engineers, petrophysicists, exploration and production managers, team leaders, and research scientists

COURSE DESCRIPTION


Reservoir characterization is the process between the discovery phase of a property and the reservoir management phase. The process integrates the technical disciplines of geology, geophysics, reservoir engineering, production engineering, petrophysics, economics, and data management. Key objectives of reservoir characterization focus on modeling each reservoir unit, predicting well behavior, understanding past reservoir performance, and forecasting future reservoir performance. Such factors, in addition to staffing needs and expenditures, assert a strong impact on plans for the development and performance of a field. This course illustrates the reservoir characterization process so that each member of the RC team and each of its customers (other departments and management) can appreciate the resulting interpretations and may even contribute to building the RC model.

The course is built around a preliminary map of the RC process built within MS Project; the process starts with defining the organizational objectives followed by setting up the team, confirming the assignment, reviewing the data, reconfirming/refining the assignment, building a static model, confirming the static model through multi-disciplinary data, building the dynamic model and presenting solutions. The generic process-based, procedural outline of reservoir characterization enables and enhances learning throughout an organization. The templates are easily adaptable to each company's circumstances and can be used as checklists and planning tools. Use of this approach will minimize time for the characterization and assure quality within the corporate guidelines.

LEARNING OBJECTIVES


At the end of the workshop the participants will able to

  • Develop an integrated multi-disciplinary reservoir model that determines the internal and external geometry of the reservoir, distribution of reservoir properties and flow within the reservoir
  • Predict local variations within the reservoir
  • Explain past reservoir performance
  • Predict future reservoir performance of field
  • Analyze economic optimization of each property
  • Formulate a plan for the development of the field throughout its life
  • Convert data from one discipline to another
  • Extrapolate data from a few discrete points to the entire reservoir
  • Calibrate seismic data to the reservoir model
  • Minimize development expenditures
  • Facilitate management decisions concerning the property, financial requirements, staffing needs and expenditures
  • Develop appropriate and accurate financial models useful to company management
  • Help the reservoir characterization team work together more efficiently

COURSE CONTENT

Defining the business purpose: Clarifying the problem, negotiating deliverables, project management in Microsoft Project format
Data for reservoir characterization: Sources, scale of the data/extrapolation to other areas, acquisition planning, cross-disciplinary applications/integration; quality/error minimization, data management
Geostatistics in reservoir characterization: Applicable techniques, data viability and applicability, multiple working models, ranking of models with multi-source data
Reservoir models: Sequence stratigraphic, geological, geophysical, reservoir engineering, flow unit, preliminary production
Organizational structure: Team styles, team communications
Assessment and evaluation: The holistic reservoir characterization model