Rock Physics and Computational Geophysics

By: José M. Carcione



Instructor

PhD José M. Carcione (OGS, Trieste, Italy)

Duration

7–10 December 2021:
9:00AM-1:00PM CET
4 hour
s/day

Disciplines

Reservoir Characterization – Rock Physics

Level

Advance

Language

English

EurGeol

8 CPD points



Keywords

ANISOTROPY ATTENUATION BOREHOLE GEOPHYSICS ELECTROMAGNETISM ENVIRONMENTAL GEOPHYSICS HYDROCARBON EXPLORATION POROELASTICITY SYNTHETIC SEISMOGRAMS VISCOELASTICITY WAVE SIMULATION


Course Format

The EAGE Interactive Online Short Courses bring carefully selected courses of experienced instructors from industry and academia online to give participants the possibility to follow the latest education in geoscience and engineering remotely. The courses are designed to be easily digested over the course of two or three days. Participants will have the possibility to interact live with the instructor and ask questions.

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Course Description

This course presents the fundamentals of the physical principles and computational techniques for wave propagation in anisotropic, anelastic and porous media, including the analogy between acoustic waves (in the general sense) and electromagnetic (EM) waves. The emphasis is on geophysical applications for hydrocarbon exploration, but researchers in the fields of earthquake seismology, rock physics, and material science – including many branches of acoustics of fluids and solids (acoustics of materials, non-destructive testing, etc.) – may also find the material useful. The course illustrates the use of seismic and EM modeling, with an account of the numerical algorithms for computing synthetic seismograms, diffusion fields and radargrams, with applications in the field of geophysical prospecting, seismology and rock physics, such as evaluation of methane hydrate content, upscaling techniques, detection of overpressure, Antarctic and permafrost exploration, exploration of the Earth’s deep crust, time-lapse for monitoring of CO2 injection, seismic modeling in geothermal fields, seismic inversion, etc.



Course Objectives

On completion of the course, participants will be able to:

  • Understand the physics of seismic (and EM) wave propagation and diffusion fields in real media, such as rocks and geological formations;
  • Solve complex problems using numerical methods, as finite-differences, Fourier techniques, and machine learning methods;
  • Apply these concepts to seismic and EM applications, such as hydrocarbon prospection, earthquakes, surface radar applications, EM low-frequency methods for environmental problems, rock physics, etc.



Course Outline

Methods:

  • Mechanical viscoelastics models
  • The wave equation with attenuation
  • Seismic anisotropy
  • Seismic attenuation
  • Poroelasticity
  • Seismic rock physics
  • Hooke’s law and wave equation
  • Forward modeling. Computation of synthetic seismograms
  • Reflection coefficients. AVO
  • EM rock physics
  • Maxwell’s equation
  • The seismic-EM analogy
  • Geo-radar equations
  • The diffusion equation in EM prospecting
  • Machine learning methods. Neural networks, genetic algorithms, etc.

Applications:

  • Fluid flow in porous rocks
  • Unconventional resources. Oil and gas shales
  • Cross-well seismic and EM methods
  • Upscaling methods
  • AVO cases
  • Rock-physics templates
  • Q and velocity anisotropy in fractured media
  • Geophone-soil coupling models
  • Physics and simulation of waves at the ocean bottom
  • Recent advances to model waves in reservoir and source rocks
  • Theory, simulation and case histories for detection and quantification of gas hydrates
  • Theories for pore-pressure prediction and mud-weight design, with case histories
  • Seismic-modeling case histories
  • Seismic inversion
  • Microseismicity
  • Borehole waves
  • Injection of fluids and seismic and EM monitoring. Time-lapse cases
  • Tools for GPR applications.


Participants' Profile

The course is useful for geologists, geophysicists, petrophysicists and reservoir engineers. The emphasis is on geophysical applications for hydrocarbon exploration, but researchers in the fields of earthquake seismology, rock acoustics and material science – including many branches of acoustics of fluids and solids (acoustics of materials, nondestructive testing, etc.) – may also find this course useful.



Prerequisites

Participants should have knowledge of the basic concepts of wave theory.



About the Instructor

José M. Carcione

José M. Carcione has the degrees "Licenciado in Ciencias Físicas" (Buenos Aires University), "Dottore in Fisica" (Milan University) and Ph.D. in Geophysics (Tel-Aviv University).

From 1978 to 1980 he worked at the "Comisión Nacional de Energía Atómica" at Buenos Aires. From 1981 to 1987 he was employed as a research geophysicist at YPF (national oil company of Argentina). Presently, he is Director of Research at OGS. He was awarded the Alexander von Humboldt scholarship for a post-doc at Hamburg University (1987-1989). In 2007, he received the Anstey award at the EAGE in London and the 2017 EAGE Conrad Schlumberger Award in Paris.

Carcione published more than 280 journal articles on acoustic and electromagnetic numerical modeling, with applications to oil exploration and environmental geophysics. He is the author of the books "Wave fields in Real Media – Theory and numerical simulation of wave propagation in anisotropic, anelastic, porous and electromagnetic media" (see (Elsevier, 2015, 3rd edition), and "Seismic Exploration of Hydrocarbons in Heterogeneous Reservoirs" (Elsevier, 2015) He has been editor of "Geophysics" since 1999. He has coordinated many projects funded by the EU and private companies. Carcione has been a member of the commission (GEV04) for evaluation of Italian research in the field of Earth Sciences (ANVUR) in the periods 2004-2010 and 2011-2014. Carcione has an H-index: 53, according to Google Scholar.





EAGE supports its members and the Geoscience community in general by offering a 35% discount on the regular prices for our Interactive online short courses during these difficult times.

Registration Fees

Registered and Paid Until 30 November 2021 From 1 December 2021
Education Package1 Credit1 Credit
EAGE Member Price €180 €230
Non-Member Price €250 €300
*Non-Member price for this product does include EAGE Membership



Economic Hardship Programme

EAGE also aims to assist its long-term members who are currently unemployed by offering a contribution towards educational programmes. Members who meet the requirements of the programme can attend any EAGE course for a discounted fee equal to €75. Click here to read more and apply.

Cancellation and Changes Policy

Registration fees will be refunded as follows:
  • Cancellation received before 23 November 2021: Refund will be processed after the event had ended. Amount will minus an administration fee of €35 per person.
  • Cancellation received on or after 23 November 2021: No refund will be made. 
  • Transferring of your registration to another participant will cost €35, as administration fee, plus any differences in delegate types, where applicable (for instance when changing a registration from a member to a non-member). 
  • For an overview of all EAGE Registration Terms and Conditions please click here to download.