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"50 Years Of Continuous Petrophysical
Experience, At Your Service"

INTEGRATED
SERVICES
We pioneered integrated petrophysics as early as 1973, when we
combined commercial service bureau log analysis with core data and
production test results.
We specialize in petrophysics for reservoir description
(reservoir characterization), in support of field, pool, and basin
studies, and in productivity analysis from logs and cores in support
of reservoir simulations. These analyses require accurate and
calibrated values for shale, porosity, lithology, saturation,
permeability, and fracture intensity, controlled by sample, core,
test, and production history data.
Unconventional reservoirs are not "new" to us: tight gas, tight oil,
gas shale, oil shale, tar sands, coal, coal bed methane, potash, low
resistivity, radioactive, laminated shale, laminated porosity,
metamorphic, igneous, or volcaniclastics -- we have done it all.
Add our
calibrated mechanical properties models to aid stimulation
design to complement our expert petrophysical models for a complete
picture of your reservoir.
EXPERIENCE
COUNTS
In
2012, E. R. (Ross) Crain, P.Eng.. Principal Consultant,
celebrates his 50th year of continuous service to the industry. His experience
covers most active exploration and development areas in the world.
To
continue this strong tradition of service, we have formed a
strategic alliance with Dorian Holgate, P.Geol., of Aptian
Petrophysics. Dorian has 12 years of petrophysical experience
with a strong background in stimulation design, reservoir
description, and prospect development. This alliance will provide a
smooth transition for current and new clients over the coming years.
As
independent contractors, we can often bring fresh insight and
solutions to difficult problems, with excellent management control
to provide high quality results, on time and within budget. Our
independence means that we can offer proven solutions to your
specific needs, without the temptation to sell you additional
logging tools or exotic software.
Worldwide experience in Canada, USA, Mexico, Trinidad, Cuba, Venezuela,
Argentina, Colombia, Ecuador, Peru, North Sea, France,
Spain, Morocco, Libya, Egypt, Yemen, Kuwait, Iran, Iraq,
Abu Dhabi, Angola,
Thailand, Viet Nam, India, Pakistan, Bangladesh,
Indonesia, Australia, China, Mongolia, Japan, Russia, Albania,
Romania, Azerbaijan, Kazakhstan, Uzbekistan.
MILD
MANNERED
MENTORING
We provide mentoring services and instruction in
practical quantitative
log analysis and calibration of logs to core and production
data. We have solved in-house workflow and technical problems
for numerous consultants, government agencies, and petroleum
companies.
We can help you code user defined equations into any software
package that accepts them.
EASY
EDUCATION
We have taught more than
2200 students in the last 20 years,
in classes ranging from 7 to 30 participants. Courses are based
on
"Crain's Petrophysical Handbook – 3rd Millennium Edition"
by E. R. (Ross) Crain, P.Eng. Extensive customized course notes
and work sessions are provided to suit the needs of the audience,
with patient and personal attention to each student. We have
taught through translators in several languages. Distant learning, eLearning, and home study materials are available,
including multi-media audio-visual narrated slide shows.
FORENSIC
ANALYSIS
Forensic
petrophysics consists of a review of previous reservoir studies or drilling programs
to find out what went wrong and what went right. This is especially
helpful in horizontal wells that perform differently than expected,
or in simulation studies that are difficult to history-match.
The service has proved to be very beneficial when a consultant
and a client disagree on the petrophysical parameters, results,
or methods used on a project.
SOFTWARE
SIMPLICITY
We pioneered the use of desktop personal computers for
petrophysical analysis in 1976, 5 years before IBM ?"invented"
the PC.
Using our META/LOG petrophysical analysis script, we have completed the
analysis of many well known fields around the world. Projects
have ranged in size from a few to 750 wells, spanning up to 700,000
borehole feet in several projects. Recent jobs
included tar sand evaluation, stress analysis, and elastic
properties. Building on nearly 50 years of software design and
petrophysical skill, our META/LOG scripts continues to grow and
evolve as solutions to new and old problems are discovered. We
mentor clients on appropriate equations to add to the User
Defined Equation sets embedded in many commercial petrophysical
packages.
SOFTWARE DEVELOPMENT
We
have assisted numerous clients in their petrophysical software
development efforts, and offer advice on coding customized algorithms
into any commercial petrophysical package. Here is a list of
some of the more important projects:
# Potash Log Analysis, IBM 1620 Fortran II 1964
# Dome/Log, IBM 1130 Fortran IV 1968
# Sproule/Log, CDC 3300 Calgary 1969 Fortran IV
# Crain/Log, EMR 6050 Fortran IV 1970
# Pan/Log, EMR 6050 Fortran IV 1974
# Log/It HP45/25/15/37, HP41/67/97, TI59/57, Sharp 1200
1973+++
# Log/Mate, HP 9825 HPL 1976
# Log/Mate Plus, HP 9835 HPL 1978
# Log/Mate ESP, HP 9845 HP Basic 1984
## Lana Sharp / Casio Basic 1984
# Intellog, HP 320 and IBM-PC HP Basic 1986
# Mini/Mate, HP 9000 Lotus 1-2-3 1984
# Meta/Log, HP 9000 and IBM-PC Lotus 1-2-3 1986
# Meta/Log Professional, IBM-PC Lotus 1-2-3 1990
# Meta/Log Light, IBM-PC Lotus 1-2-3 and Excel 1990
# Meta/Log ESP, IBM-PC Lotus 1-2-3 and Excel 2001
plus 9
related spreadsheet applications
## SSI Workbench, IBM PC Windows version 1995 – 1996
## Flexinlog Wizard, Java based Internet app 2001 – 2004
## Log Analyzer / Log Plotter, 2002 – 2004
## SUPERLOG: LAS File Cleaning for Large Projects 2002 – 2005
## LOGFUSION: Petrophysical Analysis Large Projects 2002 –
2005
## Customizing algorithms or testing - WorkBench, PRIZM, HDS,
etc 1988 – Present
# = Author or Lead ## = Advisor
or Mentor
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