Since 1967
Unico, Inc.
3725 Nicholson Rd.
P. O. Box 0505
Franksville, WI
53126-0505
262.886.5678
262.504.7396 fax
oilgas@unicous.com
unicous.com
Copyright © 2007
Unico, Inc.
All rights reserved.
Archive
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| Issue 16 | |
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Line of Gas-Powered Artificial Lift Systems Expanded to 135 kW |
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Fuel Energy Analyzer |
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More Correlations Added to On-Line Calculator |
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 PDF |
| Issue 15 | |
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Controlling Harmonics with Variable-Speed Artificial Lift Drives |
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On-Line Correlations Calculator UpdatedPDF |
| Issue 14 | |
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Unico to Exhibit at the Southwest Petroleum Short Course, April 20-21 |
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On-Line Correlations Calculator Predicts Fluid Properties |
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Automated Valve Check Keeps Sucker-Rod Pumps Healthy |
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Numerous Feature Improvements in Recent Releases of Unico's Sucker-Rod Pump (SRP) Control SoftwarePDF |
| Issue 13 | |
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Unico exhibiting at PBIOS, October 19-21 |
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New natural gas-powered artificial lift system |
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Remote communication with wellhead automation using cellular phones |
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Numerous feature improvements in recent releases of Unico's sucker-rod pump (SRP) control softwarePDF |
| Issue 12 | |
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Cost-effective electrical harmonic reduction |
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New graphic display shows DynaCards and more |
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Bluetooth wireless link simplifies data collectionPDF |
| Issue 11 | |
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Taking advantage of utility rate structures to reduce artificial-lift energy costs |
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Unico to exhibit at the Southwest Petroleum Short Course and Four-Corners Oil Show |
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New inclinometer provides beam angle and acceleration in a compact package |
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New Pump-Off Control (POC) Calculator estimates lost productionPDF |
| Issue 10 | |
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A novel way of conceptualizing the effectiveness of artificial lift systems |
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Free well reporting software gives DynaCards in seconds |
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SRP Calculator™ enhanced to provide energy analysisPDF |
| Issue 9 | |
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SRP Calculator™ enhanced for Rotaflex pumps, phased-crank pumps, and deviated wells |
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Embedded well control taps the potential of Rotaflex pumping unitsPDF |
| Issue 8 | |
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New sucker-rod pumping system design calculator provides free, convenient analysis on-linePDF |
| Issue 7 | |
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Improving the energy efficiency of ESPs using sine-wave rather than six-step drives |
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Capture and display rod-pump dynamometer graphs using a Palm Pilot |
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Drives display four artificial lift parameters at oncePDF |
| Issue 6 | |
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A benchmark for assessing the energy efficiency of artificial lifts |
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Space-saving option integrates operator devices with variable-speed drives |
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Boost beam-pump efficiency with power limitingPDF |
| Issue 5 | |
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Increase pumping efficiency by controlling sucker-rod pump fill |
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Satisfy utility requirements and IEEE 519 harmonic guidelines using 12-pulse 1100 series drives |
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Protect and extend the life of pumping unit gearboxes with drive torque limits PDF |
| Issue 4 | |
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The subtle effect of crank rotation direction on counterbalance with Class I pumping units |
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Cost-effective enclosures introduced for hostile outdoor environments |
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Sophisticated drives determine pump fillage without a load cellPDF |
| Issue 3 | |
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Using harmonic filters to satisfy utility power quality regulations |
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Software option allows use of Palm Pilots for archiving well parameters |
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1110 series drives eliminate the single-phase barrierPDF |
| Issue 2 | |
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A comparison of the energy efficiency of various types of artificial lift systems |
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DriveLink™ graphical enhancements help users visualize well performance |
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Software upgrade benefits existing pump-jack drivesPDF |
| Issue 1 | |
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Welcome to Oil & Gas Automation Solutions, our e-newsletter |
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Balancing a pumping unit with motor torque instead of motor current |
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Cost-effective 1105 series drives introduced for small artificial-lift systems |
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Multispeed option improves artificial lift performancePDF |
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