Petroleum Seismology

Geology 7900.1 

Spring 2012

Dr. Juan M. Lorenzo
Department of Geology and Geophysics

Lectures Monday,Wednesday, Fridays
Room E213, New Howe-Russell Building  7.30-8.30 a.m.
Saturday field day (voluntary)
Office hours Mondays and Wednesdays by appointment
For appointments and all correspondence
e-mail: gllore@lsu.edu
Subject:  PETSEIS
  Required textbooks

Book Cover

Introduction to Petroleum Seismology.  Investigations in Geophysics Vol 12 by Ikelle and Amundsen, 2005. First Edition

Goals:

Fundamentals of mathematical physics, seismology and signal theory used to understand the first few kilometers of the shallow earth.

Course work

Weekly homework, readings from the research literature and one final group project (groups of 2+ people)

Lectures will include but not be limited to topics covered by the course textbook. 

Each group will make a preliminary (10-minute) presentation of their final project in the format of a PowerPoint Presentation.

The final project will consist of an electronic document that is hyperlinked,  self-contained presentation of a seismology topic, with appropriate mathematical derivations, examples, plots and source code.  Students can choose topics covered in class and develop them to greater depth than covered in the text book.  Students will be evaluated on their course project at the midterm stage.  Students can generate this file with MSWord.  Student groups will be expected to present their final project orally.

All homeworks, with the exception of the final project, are due one week after they are handed out, printed (no hand-written), at the beginning of each class. 

Expected courses and experience Two semesters of undergraduate science major mathematics--Algebra and Calculus.  Physics with Calculus, programming experience with a high-level language like Excel, Matlab or Maple or Mathematica
 

Course Grades

Final letter grades are calculated using the results of weekly lecture homework (50%) and class presentations (10%), and final written project (30%) -- 10% of the total grade is reserved for class participation during project presentations and discussions.  A (90-100%) , B (80-89.5%), C (60-79.5%) D (50-59.5%), F (less than 49.5%) 
Tentative  Lectures by industry geophysicist
COLOR CODES  In Powerpoint MSWord (BLUE) , and old html files, .
Program Downloads

SEA  (self-expanding archive)

Resources:

old homeworks,
lab exercises,
tutorials

Past Presentations:

* Courtesy Guofeng Yuan

JANUARY


Lectures
Wed 18 Introduction to the Course  We will cover Chs. 2, 3, 4, 12 plus:  Interferometry, Love Waves.  (The instructor reserves the right to include additional chapters from the required text book as the need arises.)
Fri 20 Vectors and Indicial Notation [pdf file]
 Read Ch1 & Ch2.
Mon 23 idem.
Wed 25 idem.
Fri 27 Div., Grad., Curl, Laplacian [pdf file]
Div., Grad., Curl [.nb file]     (different files)
Seismic Interferometry, Migration, Kirchoff time migration, Petrophysical Seismic Models, Love Waves, Shear-Wave Splitting, AVO, Rayleigh Waves, Earthquake location, Moment tensor inversion
Mon 30 Tensors [pdf file] Choose topic

FEBRUARY

Lectures and Homeworks

Wed 1


Fri 3
Mon 6

Wed 8

Fri 10
Mon 13 

Wed 15 Deformation tensor (strain)
[pdf file]
Diagonalization [.nb file]
Fri 17
1-page outline and references for paper due

Mon 20
no class: Mardi Gras Holiday
Wed 22 no class: Mardi Gras Holiday

Fri 24
Homework 1, Q.2 answer
Homework 2
Mon 27 Elastic Wave Propagation [pdf file] topic 1 presentation
Wed 29 Harmonic Plane Wave Motion [.nb file]


MARCH

Lectures and Homeworks

Fri 2 Snell's Law, Energy Partitioning at interfaces
Mon 5 Reflection and refraction traveltimes during mode conversion topic 2 presentation
Wed 7
 [pdf] refs Cross-correlation notebook
Fri 9 Ray parameter-traveltime equations
Mon 12 Vrms, hyperobolic approximation to reflection traveltime topic 3 presentation
Wed 14   
Fri 17

Mon 20 Surface Waves topic 4 presentation
Wed 21  Reflection Coefficients
Zoeppritz Explorer Applet
Fri 23
 
 

Mon 26   topic 5 presentation
Wed 28
Fri 30

APRIL


Lectures and Homeworks

Mon 2
topic 5 presentation
Wed 4
Fri 6 no class - spring break
Mon 9 no class - spring break
Wed 11 no class - spring break
Fri 13 no class - spring break
Mon 16 topic 6 presentation
Wed 18
Fri 20
Mon 23
topic 7 presentation
Wed 25
Fri 27 Class presentations
Mon 30 Class presentations

MAY
Wed 2 Class presentations
Fri 4 Class prsentations
Sat 5 Classes end
Fri 11 Last day to submit project

4.30 p.m. Leave hardcopy in mailbox (E235 Howe-Russell)
AND e-mail
a digital copy by the same time.

Tue 15, Wed 16 Grades Due