Aquifer Storage and Recovery
Drill, test and install a fifth well in the City of Beaverton's aquifer storage and recovery system.
This drilling project was designed as a test well with multiple options for testing and completion. Final completion will be decided based on the results of lower and upper aquifer testing. The preferred completion would have 24 inch casing to 250 feet, 20 inch casing to 520 feet and 16 inch casing to 1,000 feet.
A five-day constant rate test pumping at 1,000 GPM is planned, with the water being conveyed into three discharge points.
Challenging conditions include a tight work site close to existing structures, noise constraints, and drilling in a residential area.
Power in Numbers
City of Beaverton
DR-24 Truck Mounted