ABOUT THE COURSES
THIS PAGE IS LISTS THREE COURSES AS TAUGHT BY DAN KRYGOWSKI IN
SEQUENTIAL ORDER DURING THE SAME WEEK IN THE SAME LOCATION. YOU MAY
SIGN UP FOR ONE, TWO OR ALL THREE. PTTC IS OFFERING A DISCOUNT FOR
THOSE WHO SIGN UP FOR ALL THREE.
BASIC OPENHOLE LOG INTERPRETATION (BOLI)
April 20, 21, & 22
22.5 PTTC Instructional Hours
$975 USD
This course assumes no knowledge of petrophysical measurements and
interpretation and considers the common openhole logs that are used to
determine porosity, lithology, and fluid saturation. Both
equation-based and pattern recognition (graphical) interpretation
techniques are considered as parts of quantitative and qualitative
results. New specialty measurements and their current interpretations
are also introduced. The course has been taught over 40 times in the
last 10 years, with enhancements based on participant feedback.There
are no prerequisites for the course.
BEYOND POROSITY
April 23
7.5 PTTC Instructional Hours
$325 USD
Determining lithology from a combination of porosity logs 1 dayThis
course is focused on getting lithology from the four “porosity”
measurements; bulk density, photoelectric effect, sonic slowness, and
neutron porosity. Prerequisites for the course are BOLI, above, or a
working knowledge of common openhole measurements.
BEYOND RESISTIVITY
April 24
7.5 PTTC Instruction
$325
Determining calculation parameters from graphical displays 1 dayThis
course is focused on Archie’s saturation equation, and especially on
pattern recognition (graphical) techniques which provide both quick
qualitative interpretation of the data, and prediction of calculation
parameters for detailed evaluation. Prerequisites for the course are
BOLI, above, or a working knowledge of common openhole measurements.
BUY ALL THREE AND SAVE
Total Course Package
April 20 - 24
37.5 PTTC Instructional Hours
$1500 USD
INSTRUCTOR
Daniel A. Krygowski is a Senior Petrophysical Advisor at The Discovery
Group, in Denver, Colorado, USA. In this role, he has worked
petrophysical interpretation projects in a variety of international
and US domestic locations. Currently, he is spending most of his time
providing and developing training courses in basic and intermediate
openhole petrophysics. The courses include the common instructor-led
formats, as well as longer-term, lower intensity formats that allow
participants to spend more time with the course material while delving
deeper into areas of personal interest.
Since the late Cretaceous, Dan has taught the AAPG Basic Well Log
Analysis course with Dr. George Asquith. In recent years, Rick Lewis,
with Schlumberger, has joined George and Dan in instruction in the
course. In 2004, the AAPG published Basic Well Log Analysis,
co-authored by Dan and George, with Steve Henderson and Neil Hurley.
The book is the second edition of George’s similarly-named book
which was one of AAPG’s all-time bestsellers, and the second edition
has also become an AAPG best seller.
Dan earned a BA in Physics from the State University of New York at
Geneseo. He then earned MS and Ph.D. degrees in Geophysics from the
Colorado School of Mines, where he focused on petrophysics under Dr.
George R. (Dick) Pickett.
After completing his formal education, Dan worked for Cities Service
Company (now part of Occidental Petroleum), Atlantic Richfield (now
part of bp), Petrophysical Solutions, Landmark Graphics (a Halliburton
company), and Chevron. At several of those companies, he held
positions in petrophysics and petrophysical software development, with
both technical and management responsibilities. He joined The
Discovery Group in late 2006.
Dan has been active in the Denver Well Logging Society, serving two
terms as Director, and terms as Vice-President Technology, and
Vice-President Membership. Dan is a member of SPWLA, AAPG, SPE, DWLS,
and RMAG.
Dan can be reached at: DanKrygowski@Discovery-Group.com - 303.831-1515
x207 office - 303.862.0110 cell
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13/06/2020 Last update