Contact:

Mr. Jeff Arbogast

### Location

Petroleum Software Technologies

14001 E Iliff Ave. #414

80014 Aurora , CO
United States

Email address: arbogast@pstware.com

Phone: +1 (303) 337-1785

Fax: +1 (303) 745-0785

39° 40' 29.1216" N, 104° 50' 29.7852" WSee map: Google Maps

Colorado US

Software:

Software Title:

NNLAP� Neural Network Log Analysis Program

Software Description:

NNLAP� uses neural network technology to generate synthetic wireline log and core properties from the available curve data. Neural networks learn the nature of the dependency between the curves you have abundantly available and the curves you need through a carefully selected and representative set of training examples. NNLAP� is an empirical method which offers significant advantages over traditional methods in that it: 1) does not require a mathematical model describing the predictive relationships, 2) yields robust solutions with only a few, well-chosen training examples, 3) preserves original data variability in the neural network-constructed mathematical model, 4) will not over-predict mean values (as will linear regression techniques), 5) is interactive, and allows the operator to use his/her knowledge and experience in training and validating the neural network solution, and 6) is fast, accurate, intuitive, and easy to learn to use. NNLAP� will generate high-quality synthetic curves (compressional or shear wave acoustic logs, porosity logs, NMR, core permeability, etc.), but can also be used to predict rock types, facies, mineralogy, and production data.

Computer Platforms:

PC (Pentium or better recommended)

Price:

Contact sales@pstware.com

Software Title:

Rt-Mod� Automatic Inversion Modeling Software for Resistivity Logs

Software Description:

Rt-Mod� is an automatic, high-speed inversion modeling program for resistivity logs. It simultaneously corrects for borehole conductivity, invasion, bed shoulder effects, and dipping beds up to 60�. It gives an accurate representation of true formation resistivity (Rt) and the resistivity of the invaded zone (Rxo) at bed boundary resolutions of less than two feet for most resistivity logs. The forward model combines finite element analysis and an analytical solution. This results in extremely fast computation times. The forward modeling results have been validated with known standards and by more than 70 companies using proprietary data from around the world. Rt-Mod� offers the industry the only practical method for processing large intervals and large numbers of wells in batch mode. You can process 100 feet of induction log in about 10 seconds on a modern PC. The program currently accommodates a two curve solution for induction logs (6ff40), old ES logs (lateral and normal logs), the Limestone Lateral Log, the Russian BKZ and induction logs, Chinese logs, the MPR and ARC MWD logs, the Dual Laterolog, Schlumberger�s AIT log, and Halliburton�s HRAI log. Rt-Mod can also perform a joint inversion on up to 6 BKZ curves simultaneously. Applications include: evaluating pays in thin beds making accurate reserve estimates perforating the correct zones acquisition evaluations looking for bypassed pay in thin (less than 40') beds equity determinations

Computer Platforms:

PC Pentium II (300 MHz or better recommended)

Price:

Contact sales@pstware.com

Software Title:

SP-Mod� Automatic Inversion Modeling Software for Spontaneous Potential Logs

Software Description:

SP-Mod� is an automatic, high-speed, inversion modeling program for the SP log. It corrects the SP log for Rt/Rmud and bed thickness effects to produce a �pseudo-static� SP at a 1-2� vertical resolution. The corrected SP curve can be used to accurately predict Rw, even in formations that do not produce water samples. By using the SPRQ (SP Rock Quality) module, the operator can normalize out the effects of changing Rw and Rmf from well to well and generate a high resolution SPRQ curve that can then be used quantitatively to predict permeability. SP-Mod� uses modeling technology similar to that used in Rt-Mod�. The forward modeling results have been validated with known standards and by more than 70 companies using proprietary data from around the world. SP-Mod� offers the industry the only method for processing large intervals and large numbers of wells in batch mode. You can process 100 feet of SP log in about 5 seconds on a modern PC. Rt-Mod and SP-Mod intervals can be run together in batch mode. Applications include (but are not limited to): evaluating pays in thin beds calculating Rw (even in hydrocarbon-bearing formations too tight to produce water) quantitatively predict permeability

Computer Platforms:

PC Pentium II (300 MHz or better recommended)

Price:

Contact sales@pstware.com

Software Title:

BLT� (Basic Log Tools)

Software Description:

Basic Log Tools is a new utility program that is included with NNLAP, Rt-Mod, and SP-Mod at no additional cost. It offers many useful routines (ie. data importing (.LAS, ASCII), quick normalization and re-scale options, curve splicing and fast editing, data viewing, curve renaming, math options, etc.