Camera images confirm cleaning of SSSV. Functionality restored.

Four sections of tubing were cleaned of CaCO3 scale, as confirmed by caliper logs.

The SSSV was cleaned of CaCO3 scale and was now fully operational and compliant.

The tubing hanger was cleaned of CaCO3 scale and wellbore access was greatly improved.

The BaSO4 scale was removed from the sand screens by BLUESPARK®, resulting in an increase in oil production of 175%

The Town of Lakeview’s geothermal district heating system had decreased 45% in flow rate, resulting in the shutdown of some buildings. The treatment resulted in a 134% increase in rate, allowing all buildings to be operational again.

The salt-water injection well was cleaned of formation damage due to fines and sludge, resulting in an increase in the injection rate of 175% while reducing CO2 emissions. The oil production of the field also increased.

The BaSO4 scale was removed from the sand screens by BLUESPARK®, resulting in an increase in oil production of 175%

The SCSSSV scale was removed by BLUESPARK®, resulting in a successful inflow test and no need for an insert valve

The injection rate increased to as much as 12x the rate before treatment

Removed CaCO3 scale from perforations in a deviated Malaysia well

Removed scale from the wellhead using BLUESPARK®, allowing access into the main wellbore.

Removed scale from the upper completion of the wellbore using the BLUESPARK®, treating a 7.5 m (25 ft) interval with an operating time of 6.25 hours.

BLUESPARK® reduced scale by 80 – 100% and saved up to 5 days of operating time and USD $200K. The treatment was completed in one run in less than 14 hours of operating time.

Improved connectivity to the reservoir. Injection zone takes water for the first time in years, a 350% increase in aquifer water production rate.

BLUESPARK® stimulation to improve connectivity to the reservoir by clearing out blockages resulted in a 3x increase in oil production with the job completed in less than 3 days.

A Tubing Retrievable Surface Controlled Subsurface Safety Valve (TRSCSV) was made operational with BLUESPARK® in 3.5 hours, eliminating the need to shut in the well.

Instantaneous reduction in injection pressure by 55%, and an injection rate increase by 1,260% after BlueSpark® treatment.

The mini FHUT was successful in holding a fluid column in the wellbore so that the pulsing was occurring in the required environment. A camera was run before and after the 1st BLUESPARK® run and it confirmed that scale was removed.

After only one treatment of the SPMs with BLUESPARK®, the tractor/stroker tool was able to retrieve both GLVs on the first attempt. For the lower SPM, this was due to the ability of BLUESPARK® to clear scale from the orientation sleeve and complex shapes like the GLV latch.