NAM-CT-102 (Canada West)
CHALLENGE
Client determined that a reduction in total fluid produced was the result of severe scaling of the perforated interval in the Montney formation. This build-up of scale was confirmed to be Calcium Carbonate. Previous acid treatments had little effect in removing the scale deposition to improve production.
SOLUTION
Improve connectivity to the reservoir using electro-hydraulic stimulation technology.
BLUESPARK® technology was run on third party wireline.
A 2m (7ft) interval was stimulated with a total operating time of just over 2 hours.
The well was placed back on production and an immediate sustained increase in production was observed.
After 45 days of sustained production the customer successfully acidized the well with outstanding results.
CONDITIONS
Depth: 1900m (6200ft)
Temp: 65 °C (150 °F)
Formation: Montney Shale
OUTCOME
Client data from the BLUESPARK® treated well showed an increase from 2.2 bbl/day (0.35m3/d) of oil to 5.9bbl/day (0.93 m3/d) in the first 45 days post-stimulation.
After complementary matrix acidizing, the oil rate increased further to an average of 13.1 bbl/day (2.09 m3/d) for the next 53 days.
Blue Spark Energy is paving the way towards a sustainable, dynamic oil & gas industry. As leaders in high-pulse powered wellbore remediations, we provide a revolutionary technology that is a safe, cost-effective, and efficient solution for forward-thinking energy providers.