WHY THE GF7?
HOW THE GF7 DIFFERS FROM TRADITIONAL EXPLORATION METHODS
Different Tools. Different Answers.
Groundwater exploration methods are not interchangeable. Each approach provides a different type of information, and that affects how confidently you can move forward before drilling.
The GF7 Seismoelectric system is designed specifically for groundwater targeting before drilling begins. It is used to help identify aquifer depth, thickness, lateral variation, and potential yield so drilling decisions can be made with more confidence.
GF7 Seismoelectric (AquaLocate)
-
Designed specifically for groundwater targeting before drilling
-
Responds to resistive liquids in the subsurface
-
Used to help identify aquifer depth, thickness, lateral variation, and potential yield
-
Helps reduce the risk of drilling a dry or low-yield well
-
Supports more informed well placement decisions
Electrical Resistivity Methods
-
Measure resistivity contrasts in the ground
-
Often rely on indirect interpretation
-
Can suggest possible zones, but not necessarily production potential
-
Do not directly indicate potential well yield
Conventional Seismic
-
Primarily used to map subsurface structure
-
Helps define layers and formations
-
Not designed specifically for groundwater targeting
-
Provides structural, not fluid-specific, insight
Test Wells / Trial Drilling
-
Often used as a last step, not a first step
-
Can cost thousands per attempt
-
Still leaves uncertainty about long-term performance
-
Relies on trial and error rather than pre-drill targeting
Why This Difference Matters
Drilling a well without good pre-drill information can be expensive and uncertain. Every location decision carries risk.
The GF7 is used to support better decisions before drilling begins. It helps reduce uncertainty by providing insight into:
-
where groundwater-bearing zones may exist
-
how deep those zones are
-
how they vary across a property
-
the minimum expected yield
-
It can also help minimize drilling costs, reduce wasted effort, and lower the need for unnecessary boreholes.
Before You Drill, Know More
A poorly placed well can cost thousands and still fail to meet expectations. That’s why pre-drill targeting matters.
The GF7 is designed to help reduce blind drilling and improve the starting point for well placement. Using seismoelectric methods that respond to resistive liquids in the subsurface, it is used to help identify groundwater targets before drilling begins.
If you are making a drilling decision, understanding that difference matters.
Who Can Benefit?
GF7 surveys can be valuable for a wide range of clients, including:
-
Landowners and homesteaders
-
Farmers and agricultural operations
-
Nonprofits and humanitarian projects
-
Commercial well drilling contractors
-
Residential communities and developers
→ Call 1-800-251-2920 for more information
LEGACY AND LEADERSHIP
Guided by Expertise and Experience
Established by Ervin and Christine Kraemer, AquaLocate started as a family-run venture. After years of close collaboration with Dr. R Clarke, Ervin dedicated himself to improving seismoelectric technology, while Christine handled the company’s global marketing efforts.
“As of September 2024, we have finalized the last stages of our next-generation seismoelectric exploration instrument, the GF7. This enhanced technology is designed to be more user-friendly while preserving the effectiveness and reliability of the existing system.”
- Ervin Kraemer
AVOID THE UNCERTAINTY OF A DRY WELL BY REACHING OUT TO US TODAY!
Locate the depth, yield, and thickness of the aquifer BEFORE drilling begins!
A complimentary phone consultation includes an examination of area well history and local geological conditions, a risk evaluation, along with details on drilling methods and/or information regarding the GF7 unit. (800) 251-2920