North Springfield Field Results
Indiana, USA
North Springfield Field Production Summary—
Six Months After titan Process: June 2005
Summary: The North Springfield Field Test showed definite reservoir changes after the Titan Process. The 5 test wells have shown sustained production increases base on 155 well tests. Water volume decreased significantly in the test injector well, while pressure increased signifying a reprofiling of the test pattern area.
Production: The average production increase from well tests is 18.9% for all five test pattern wells. This increase was for the entire six month period. The last month (June) showed a continued and increasing trend up in oil production.
Well Performance: Oil Production is up 18.9%. More importantly the oil cut has increased by 28.8% on average during the six months. This signifies most likely, increased reservoir sweep efficiency per barrel of water injection as well as the release of trapped oil from the pore matrix. In June the average oil cut was up 73.8% (not shown) over the 9-month base period before the Titan Process, signifying continuing performance from the last Titan treatment 6 months ago.
Water Volumes and Injection Pressure
Encouraging results have occurred with the water volume required on the test pattern injector well decreasing significantly. Currently (June) the volume is down over 31% while maintaining higher pressure. The average volume decrease is 19.7% from the previous 9-month baseline before the Titan Process. Injection pressure has actually increased on average by 9.5% despite less water injection. This indicates better sweep efficiency and some reprofiling of the reservoir in the test pattern area.
North Springfield Recap
300 well tests over an 18 month period
Production increased by 18.9%
Oil cut increased by 28.8%
Water volume down by 19.7% — injection pressure up 9.5%
Sweep efficiency improved throughout the test pattern area