Hydrofracturing Yield Gain Calculator
At 0.5 GPM, your well produces approximately 30 gallons per hour, which is insufficient for laundry, irrigation, or simultaneous showers. Hydrofracturing this 400-foot borehole with dual inflatable packers is projected to increase sustainable flow to 2.5 to 5.0 GPM (150 to 300 gallons per hour), safely eliminating dry-well lockouts.
The Engineering Process: How Bedrock Hydrofracturing Works
Pump Pulling & Downhole Video Inspection
Our service crane pulls your existing submersible pump, electrical drop wire, and pipe. We measure static water level, total depth, and verify bedrock stability below the steel casing.
Inflatable Packer Isolation (Zone Fracking)
A heavy-duty inflatable rubber packer is lowered into the open bedrock hole below the casing shoe (typically 100 to 200 feet deep). When inflated with compressed gas, the packer seals against the bedrock wall, isolating the deep water-bearing zones from the upper casing.
High-Pressure Water Injection (1,800 to 3,000 PSI)
Our specialized triplex pump injects 1,200 to 2,500 gallons of clean potable water at high velocity (50–90 GPM). As pressure spikes to 2,000–3,000 PSI, tight bedrock fissures dilate. A sudden pressure drop indicates the bedrock fractures have opened and interconnected with nearby groundwater veins.
Air Lift Borehole Purging & 4-Hour Pump Flow Test
High-volume compressed air is blown down to the bottom of the well to purge out dislodged rock sediment, mineral fines, and cloudy water. Once the water discharges crystal clear, we conduct a continuous calibrated flow test to document your certified post-fracking GPM yield.
Comparison: Hydrofracturing vs. Drilling Deeper vs. New Well
| Solution | Typical Cost | Success Probability | Yard Disruption |
|---|---|---|---|
| Bedrock Hydrofracturing | $3,500 – $5,500 | 95%+ | Zero (1 service truck on driveway) |
| Drilling Existing Well Deeper | $6,000 – $10,000 | 50% – 60% (hit or miss) | Moderate (heavy drill rig repositioning) |
| Drilling a Brand New Well | $14,000 – $22,000 | 85% – 90% | High (new trenching, lawn excavation, BOH permits) |
Frequently Asked Questions: Hydrofracturing Bedrock Wells
What is the success rate of hydrofracturing a bedrock water well?
In New England crystalline bedrock (granite, schist, and gneiss), hydrofracturing has a 95%+ success rate in significantly increasing water yield. Over 40+ years of field operations, Ogden Wells has routinely elevated low-producing wells yielding 0.25 to 0.5 GPM up to 3.0 to 8.0+ gallons per minute, providing abundant water for normal household demand.
How does 3,000 PSI hydrofracturing work without damaging the well?
Hydrofracturing uses dedicated high-pressure mechanical or inflatable rubber packers positioned below the steel casing inside the open rock borehole. Water is pressurized up to 3,000 PSI strictly within targeted depth zones. Because bedrock naturally contains intersecting stress fractures, the pressure opens and scrubs existing micro-fissures rather than fracturing the well casing or home foundation.
How much water is injected during the hydrofracking process?
Typically between 1,200 and 2,500 gallons of clean, potable drinking water is injected into the borehole at high flow rates (50 to 90 GPM) under high pressure. This dislodges mineral precipitate (iron, calcite, manganese) and opens wide pathways connecting your well to regional bedrock aquifer networks.
Is hydrofracturing cheaper than drilling a new well?
Yes, significantly. Hydrofracturing generally costs between $3,500 and $5,500, whereas drilling a new bedrock well and installing new casing, trenching, and pump equipment typically costs between $14,000 and $22,000. Hydrofracturing utilizes your existing well infrastructure, casing, electrical wiring, and plumbing.
Restore Your Well's Water Pressure & Yield
Don't replace your well before checking if hydrofracturing can restore your flow. Our certified hydrofracking crew can evaluate your well completion log and test results.