Well Integrity & Interference Testing
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Traditional Noise Logging replacement:
Emphasize more complete picture in faster time (recent surveys have taken as much as 90% off traditional noise logging operational time).
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Time and full wellbore measurement elements allow for faster, more accurate acoustic source recognition:
Recent operations have shown the DAS measurement to be far more sensitive to acoustic energy than a traditional noise tool, over a broader frequency range.
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Can be combined with other downhole tools for holistic measurement approach:
Can combine with other downhole tools, such as MAPS, CBL, etc. to provide a “one run” full wellbore diagnostic set.
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Interference Testing provides full wellbore view:
Recent success in interference testing has resulted in major changes in completion strategy for multiple clients.
Production Logging
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In Situ measurement leaving the well in its true configuration:
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Time and full wellbore analysis measurement elements allow for practical dynamic well evaluation:
Typically full dynamic well analysis can take 18 hrs in a dry gas well, but is often less than 12 hrs.
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Can be combined with other downhole tools for holistic measurement approach:
Leaving the tubing in place gives insight into proper tubing landing depths for well optimization purposes.
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Provides a reliable fluid identification signature:
Fluid ID comes from proprietary software filtering. Depending on tubular flowing conditions, it can often be achieved thru-tubing.
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Periodic cross flow can be determined faster, with more accuracy:
Cross flow can be more quickly realized with full wellbore measurement.
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Insight into production and well optimization:
Experience over the past 5 years has shown that most wellbores are dramatically more dynamic than previously assumed, with some zones contributing to production at greatly variable rates, including H2O production
Injection & Production Optimization
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Provides accurate time-based measurements of critical arrival events of sweep energy in water and steam floods:
Can be used for both H2O and gas drives/storage.
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Addition of DAS data removes heuristic effects of temperature measurement increasing accuracy of the diagnostics:
DTS and DAS are not replacements but offer a different dimension on dynamic nature of your reservoir.
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Allows for insight into the efficiency of injection wells:
Flow tubes and 5K pressure grease head with 5 flow tubes available, or basic pack-off assembly.
