Unconventional Reservoir Geomechanics

Offered by StanfordOnline

Course Description

Embark on an enlightening journey into the world of Unconventional Reservoir Geomechanics with this comprehensive course offered by StanfordOnline. This cutting-edge program delves deep into the revolutionary techniques that have transformed the global energy landscape: horizontal drilling and multi-stage hydraulic fracturing in extremely low permeability unconventional reservoirs. Designed for both geoscientists and engineers, this course offers a unique blend of theoretical knowledge and practical applications, covering everything from nanometer-scale rock properties to basin-scale stress states.

What Students Will Learn

  • Definition, formation, and extent of unconventional reservoirs
  • Physical properties of unconventional reservoir rocks
  • State of stress in unconventional reservoirs
  • Horizontal drilling and multi-stage hydraulic fracturing techniques
  • Reservoir seismology and microseismic monitoring
  • Environmental impacts of unconventional reservoir development
  • Managing risk of induced seismicity

Pre-requisites

  • General knowledge of geophysics, petroleum geology, and/or reservoir engineering is recommended
  • Familiarity with the content covered in the Reservoir Geomechanics course offered by Stanford Online through edX is beneficial
  • Proficiency in scientific computing programs such as MATLAB, Python, or Microsoft Excel for data manipulation and visualization

Course Coverage

  • Microstructural, mechanical, and flow properties of reservoir rocks
  • Field observations of fractures, faults, and stress states in unconventional basins
  • Horizontal drilling and multi-stage hydraulic fracturing processes
  • Microseismic monitoring techniques
  • Production and depletion strategies
  • Well-to-well interactions and hydraulic fracture propagation
  • Environmental impacts of unconventional oil and gas development
  • Occurrence and management of induced seismicity

Who This Course is For

This course is ideal for geoscientists, engineers, and professionals in the oil and gas industry who want to expand their knowledge of unconventional reservoir geomechanics. It's also suitable for students pursuing advanced degrees in geophysics, petroleum geology, or reservoir engineering, as well as industry professionals looking to stay current with the latest developments in unconventional oil and gas extraction techniques.

Real-World Applications

  • Optimize recovery factors in tight oil and shale gas reservoirs
  • Design more effective horizontal drilling and hydraulic fracturing operations
  • Analyze and interpret microseismic data for better reservoir characterization
  • Assess and mitigate environmental impacts of unconventional oil and gas development
  • Manage the risk of induced seismicity in unconventional reservoir operations
  • Improve overall efficiency and productivity in unconventional reservoir development projects
  • Contribute to the advancement of sustainable energy extraction techniques

Syllabus

The course is structured over 10 weeks, with two units released each week. Key topics include:

Week 1: Introduction and Unconventional Reservoirs
Week 2: Stress, Fractures, Faults, and Hydraulic Fracturing
Week 3: Composition, Fabric, Elastic Properties, and Anisotropy
Week 4: Rock Strength, Ductility, and Stress Magnitudes
Week 5: Pore Networks, Pore Fluids, Flow, and Sorption
Week 6: Stress, Faults, and Reservoir Seismology
Week 7: Shear Stimulation, Depletion, and Stimulation Optimization
Week 8: Production, Depletion, and Environmental Impacts
Week 9: Induced Seismicity and Risk Management
Week 10: Discussion and Wrap-up

This course offers a unique opportunity to gain in-depth knowledge of unconventional reservoir geomechanics, a field that is reshaping the energy industry. By mastering the concepts taught in this course, students will be well-equipped to tackle the challenges and opportunities presented by unconventional oil and gas development, positioning themselves at the forefront of this rapidly evolving field.