"Think Smarter, Faster"
Results oriented, certified petroleum geoscientist with over 27 years of strong
analytical and innovative experience in successful exploration and development prospects
using oil & gas geology, geophysics, and geochemistry.
Pioneered computer aided exploration (CAEX) to analyze/visualize complex problems and
provide cost effective answers.
Experienced in Research and Development, Production Operations, EOR Reservoir
Evaluation, Partner Operations, Regional Exploration in carbonates and
sandstones, Geophysical Interpretations, Economic Evaluations, Petrophysical
Research and Interpretations, and Computer Work Flow development.
View résumé in pdf format.
Milestones in Exploration Data Processing
I have put together a chronological list of significant milestones in exploration data
processing. This list is based largely on personal experience. If you know of any
milestones you think need to be added, just e-mail me with particluars.
Significant Milestones in Exploration Data Processing
| 1957 IBM launches FORTRAN (FORmula TRANslation)- the first high-level
scientific computer language. FORTRAN was the starting point for many of the exploration
data processing applications. |
| 1961 Common Depth Point (CDP) and digital signal recording techniques
are used for the first time. CDP processing used those digital signal recordings to
improve the signal-to-noise ratio by merging data from different ray paths into one trace.
This was a milestone event in Exploration Data Processing since all previous seismic data
was processed using analog data capture. |
| 1965 System 360 is shipped - IBM's first third generation (integrated
circuit-based) computer. This computer is needed for the advances in digital techniques
for seismic processing. |
| 1968 Seismic processing advances with the use of the seismic
wavelet and the process of inverse filtering (deconvolution) of digital waveforms.
This is where digital seismic signals are converted to digital reflection coefficients.
This leads to increased seismic resolution in the time domain and sets the stage for
advanced digital seismic processing procedures. |
| 1973 IBM introduces "Winchester" disks. The term is the code
name for its Model 3340 direct-access storage device. This greatly speeds-up data
processing by eliminating the use of the slower magnetic tape medium for temporary storage
in computer centers. |
| 1974 Cathode Ray Tubes (CRT) display screens appear. This advance is an
improvement over the Teletype Terminals, paper tape, and the Hollerith Cards for input of
programs and data into computer systems. |
| 1979 Digital recording of geophysical well logs becomes widely
available. Prior to that point, all geophysical well logs were recorded on analog film. |
| 1981 3D seismic data acquisition and processing are developed. This
allows the mapping of the subsurface using a seismic data volume and decreases risk over
conventional 2D seismic data. The 3D technique will wait until the invention of
workstation class computers to become significant. |
| 1989 SunÔ Microsystems introduces the
SPARCstationÔ 1 and the era of workstation computer
interpretation begins. These workstations are used to interpret 2D and 3D seismic for
petroleum exploration. |
| 1995 Intel announces the Pentium Pro microprocessor, at speeds of 150-,
180-, and 200 MHz. For the first time, PC machines have as much computing power as the IBM
mainframes of 10 years ago and opens up the era of cheap and powerful workstation
processing. |