System Overview


      
The Warrior Well Logging System consists of a tool interface and power supply panel, a computer, a printer and optional depth, line speed, line weight panel, and perforating power supply. The software supports most cased hole logging tools from a wide selection of tool manufacturers. The tool interface panel contains the necessary circuits to interface to most cased hole tools, both analog and digital. The depth encoder and line weight interfaces are built into the panel, as is the down hole tool power supply. All functions are digitally controlled from the software, with the power supply having a manual control mode. The panel incorporates data acquisition functions primary DSP based, that interface to the host computer through the industry standard Universal Serial Bus (USB). A seven port USB hub is also incorporated inside the panel allowing a single cable connection to the host computer.
The computer can be almost any machine running Windows 2000, XP, Vista, and Windows 7 32 Bit with a USB port, i.e. rack mount or notebook computers may be used. A second monitor may usually be attached to provide a hoistman's or client's display. The system supports most thermal
well log plotters and a selection of color printers. An optional depth, line speed and line weight panel is available. This panel provides 12 vdc powered, independent depth measurement. It connects to the host computer through the USB and can be synchronized from the host depth or the host depth may be read from the depth panel. An optional perforating power supply is available. The software provides all the usual well logging functions and supports tools from a wide selection of manufacturers.

Support Down Hole Tool Types:

Current:
Titan , Cedar Bluff Group , Greenspan , Computer Sonics , Tekco , Comprobe, Lee , Sondex
, Guradian Global Technologies, Madden Systems , Chapel Hill Logging, Hotwell , Artex , Panex, Applied , Probe Technology , IFG , Spartek (ClickHERE to download setup document for Spartek tool for Warrior software 7.0),Robertson Geologging Tools, Xpeic, and GOWell
We can also support new additional customized logging tools, please contact us for further support.

Legacy:
SIE, Computalog , PMC, Gearhart, Pengo, Homco, Maxim and McCullough

Open Hole / Cased Hole System Architecture


-Windows platform – 32 bit system Windows based, XP, Vista, Windows 7 32 Bit or Win 2000.
-USB communication from computer to Acquisition panel.
-Hi performance DSP based acquisition developed by SDS.
-Compact, complete unit utilizes 4U (7 inches), and contains DSP, ADC, and Digital   Counters. Tool interface hardware and power supply all self contained.
-Software configurable hardware for signal conditioning and filtering before entering DSP.
-Software controlled power safety features, impedance matching and signal translation. Depth input for quadrature style encoders.
-Tension input for 4-20 ma, strain gauge, etc.
-Extra analog and digital counter inputs.
-Very rugged and clean wiring, cards are specific in function and reside in a well secured card cage, making the system hardware very reliable.

Power Supply
400 V/500 ma. Output
Software controlled line enable, auto shut off for safety
Software controlled short circuit, open circuit monitors and auto shutoff
Manual or software controllable, on individual services.
Positive / Negative manual or software power control
High/low impedance software controlled for individual services.
Built in fans for efficient cooling.

 Versatility
The warrior logging system’s hardware/software architecture make it very flexible and easy to adapt to     different tool/manufacturer’s equipment.
The hardware is tied into the software through a script, making it easy to change to match to different timing and telemetry protocols, without having to do a multitude of hardware changes, but instead minor software script modifications.
These can be done by the user’s themselves, or if help is needed, can be done by other personnel and easily e-mailed and installed.
This makes remote support and tool additions easy to do without the need to send equipment or staff away, thus interrupting business operations.
The Warrior system has all of the preliminary work done to interface to most tools existing for sale to the independent market.
Warrior doesn’t build any equipment but logging systems, so there is no conflict of interest with tool manufacturers, thus making it everyone’s priority that things work well for the customer.
Warrior has and can interface to proprietary equipment, and will ensure the customer’s best interest and confidentiality is kept intact.

 Capabilities / Cased Hole
  Analog tools - such as CCL,
  Pulse tools, such as GR, Temperature, Pressure, CNL, etc.
  Pulse tools can be measured as ratemeter, or period inputs, polarity specific.
  Bond tools - Standard bond, radial, analog/digital combinations
 CNL –telemetry, or multiple pulse heights - tools have user selectable algorithm files as provided from    the tool manufacturer.
 PL - Lee telemetry, Spartek, CBG, flexstack, Sondex first generation, Sondex ultralink
(*with the addition of sondex hardware), Geofizika, XIPE, Madden, Maxim, Panex, Probe, GO MUXB,etc.
 Multifinger calipers, casing inspection -  XIPE, Sondex (*with the addition of sondex hardware).
 Hotwell PNN
 Noise tools - all analog tools (have wave file recording capability)
 Freepoint – motorized, spring type, signal attenuation, pulse outputs, etc.

General Warrior Logging Software Overview


The main software acquisition window is setup so that all services available are put into a list. When picking the service from the list, the tool string is loaded, a diagram depicting the string comes up, showing the tool serial number and depth offsets so that the operator can see what it is that he is running.  After this the tool is powered up and once a database has been opened, we are ready to log. The steps are essentially the same for all tool combinations. Within the acquisition window there are numerous parameters/functions that are available for viewing to assist the operator in the running of the logs.
Calibrations, sensor data, output(calibrated data), filters, devices.
Depth shifting(during or after recording).
Scale/track, presentation changes.
Annotations(during or after recording)
Hoistman’s display(can put on a second monitor if desired)
Gauges – histograms, bar, circular, semi circular.
Correlation curves – can be added from base log.
Bond/pulse/telemetry windows.

Calibrations / Recalculation
Calibrations are easily viewed and modified in acquisition. By looking at the sensors, then the outputs, you can see the corrections being done.  Eg.  If you have a GR with a gain of 2 you would see the raw count of 10 on the sensors, on outputs 20, as for all other parameters. This makes troubleshooting easy to see how the raw data is calculating into what is on paper.
Filters – are also easy to understand, eg. Gaussian filter is a depth domain averaging filter, if the filter length is 0, no filter is applied, as you increase the length the filter increases. Same for all curves (also have triangular, square options.)
The CCL also has a threshold that can be used to minimize noise, it is also a number related to the output. Eg. If you had noise of .5 divisions on a scale of 1 volt/ division, set the threshold to .6, and the noise would be gone.
Calibrations and thresholds can be played with live or on recalc, filters only on recalc, or changed before a log pass.
Sensors – depth offsets can also be change/recalculated if somehow a mistake was made.

Bond log / Recalculation
Bond logs can be recalculated to change parameters such as gains, gates, travel time thresholds, ccl noise thresholds.
Raw data is not overwritten, changes are made to the pass being created.
Radial bond normalization – There is a routine in the recalc module, that can be used to renormalize the log.  It will scan the hi’s, lo values automatically and adjust the amplitudes to calibrated values, respectively. Or you can manually pick the spots on the log where you want to normalize to.
Calibrations – The warrior system saves the calibrations specific to the tool serial number, so if 2 calibrations were desired, you could name them independently. There are wellsite zero cals, shop zero, freepipe, and wellsite internal cals, all available. 
Gates – gates are saved independently from the cals, so different gate settings can be saved for different pipe sizes, fluids, etc. and are viewable during the log in real time.

Multitasking / Other functions
While logging, a multitude of  other tasks can all be performed without halting the progressing of the present log.
Heading editor, format editor, merging, plotting, well sketches, recalculation, plotting, assembling another log, annotations, can all be performed.
Merge, splice, TVD – powerful utility that allows to put logs together, apply TVD corrections by manually or importing directional data. Depth correction of individual curves, passes, splicing, etc. over 1 or multiple tie in points.
Interactive plot/format editor – allows custom grids, tracks, layouts, colors, trace types to be made/stored as templates.  These templates can be modified for individual passes, without changing the masters.
Well sketch – graphics can be added to the presentations, as desired.
Correlation curves – can be added so that a base log can be displayed while doing subsequent runs, can be shown only on screen, or saved to the plot.

Plot Job Editor
Utility where you can put the log together, with passes, tool diagrams, etc.
Add headings, cal reports, log passes, diagrams, tracer shot tables reports and so on.
Add external bitmaps, jpegs, prn files, metafiles, tiffs, and other utility reports.

Plotting / Transmission
Logs can be plotted to most continuous black and white printers
Color plotters will plot through windows to all other regular style printers setup through windows, but not real time.
Plot through USB, or parallel port.
Can plot directly to PDF or TIFF files with different compressions for data transmission efficiency.
Databases can be transmitted directly if not too big, other files are handled as any other PDF or TIFF file for e-mail, FTP, etc.
Logs can be recorded in meters, plotted in feet, or vica versa if need be, with just changing a units toggle.

Headers / Utilities
Headers are easily built and changed to different sizes, formats, etc. through notepad, similar to an HTML page.
LAS import/export capability
LIS import/export capability
ODBC import/export.
Tool and service editor, to customize tools and services to be used.
Database export utilities.
Interpretation tools, Mathpack where you can apply formulas of your own to data, pipe tally, other utilities for well properties.
Printer grid calibrations.
Depth shifting
Data management, curve editing, etc.
Unicode capability being implemented, for international language translation.

Configuration / Backup / Updating
There is an easy way to clone computer settings from one system to another.If you use the configuration backup utility, it will default and backup all of the user configurable files that warrior uses. These includes tools, services, gates, calibrations, presentations, headers, units, pictures, logos, scripts, etc. This file is roughly around 3-4 MB so is easily transferred, e-mailed, etc. To clone, simply go to another system, and use the restore utility, and it will transfer all the configurable files onto that one.  This is an excellent utility, for use as there can be one person making changes, and e-mailing them out to the field stations when ready to implement. 
Software updates – Generally there are 2-3 new software updates/ year being done. They are downloadable off of the net. To implement, go to the software and go update. This will update the new working files but leave your configured parameters alone, and will also backup everything with the old version at that point.
There is also a real time backup utility, that allows you to make a second copy of the database, which updates everytime you stop a pass, in the event that your original database has a problem, the real time backup is the same data.

Documentation / Manuals / Training Aids
Warrior has very extensive documentation, consisting of  over 500 pages of written material in the software manual, some interactive videos tied into the manual. The hardware documentation and various small documents aimed at questions asked over the years are on the distribution CD.
The Field ops manual, is automatically loaded with the software, and comes up as an icon in the main warrior logging screen, handy right there for the users.
With the installation CD (or off the web), there are also a lot of extra drivers, etc. for different plotters, all available in a locale easy to access.
The warrior software is available to the general public off of their website. It is the same software as the acquisition, but without the authorizing code, does not allow to import/export/gather data. It is meant as a training tool, setup tool, and allows the user to plot 200 feet of data.
A tool simulator is also available, which can be run off of software files, to generate signals to test hardware, or use as a training device. Any tool can be recorded and made into a simulator file.

Conclusion

This is just a brief overview of the warrior system, with a lot of other features too numerous to mention. It offers unparalleled flexibility and versatility on tool choices, with  architecture to handle the simplest to the most complex. It also gives good data management structure, under a very solid and proven platform. 
Scientific Data Systems continues to develop along with technology, consciously looking ahead to evolve by adding to present systems, without abandoning what is already there.Their support network worldwide is proven, along with their commitment to customers.