How does the borehole drilling process work?

The borehole drilling process begins with a detailed look at your site. This helps us find the best places to drill and see how deep the water is under the ground. Our team checks factors like nearby utilities, how easy it is to get to the site, and the local rules. By doing this, we make sure the drilling stays safe and works well.

When we pick the drilling spot, we use modern drilling rigs to create the borehole. Our rigs have powerful motors and sturdy drill bits. They can drill through various types of soil and rock. During the drilling, we insert steel casings. These casings help keep the borehole stable and prevent it from collapsing.

Once we get to the right level and see enough water, we set up a pump that goes underwater and link it to your water system. We have many pump choices to meet your water needs and budget.

STEP 1: Water Surveying

Before you start any borehole drilling, it’s important to do a careful water survey. This helps you find out if there is water in your area and how deep you need to drill. Our team of experienced water experts uses their skills and special methods to look at the conditions under the ground.

Water surveying uses several ways to gather information about the land and water resources beneath the surface. These methods may include:

• Geophysical surveys: This means using ways like resistivity imaging or seismic refraction. These methods help map what’s below the ground and find spots that could have water.

• Test drilling: This involves drilling small holes. We gather samples of soil and rock to test the water’s quality and how much is there.

By looking at the data we collect, we can see how deep the water may be. We can also find what kind of rock or soil we will drill through and how much water we can get from the borehole. This information is important for planning the drilling work and picking the right tools.

STEP 2: Drilling of the Borehole

Once we finish the water survey and find the best spot to drill, our team of borehole drilling companies begins the drilling process. We use special drilling rigs to create a deep hole in the earth. We carefully remove soil and rock to get to the layer with water.

When we drill, we pay attention to key things like speed, torque, and water pressure. This helps us make sure the drilling goes well and works efficiently. We also use drilling fluids to lubricate the drill bit, cool the tools, and clear out debris from the hole.

When we get to the right depth, we put steel tubes into the hole. This helps to stop the hole from falling in and keeps the well strong for a long time. The tubes also make a way for the pump, which we will set up in the next steps.

STEP 3: Determining Borehole Yield

After we drill the borehole, we need to check how much water it can give. This is known as the borehole yield. It tells us how much water we can expect from the borehole each hour. This knowledge is important for picking the right pump and ensuring you have a reliable water supply for what you need.

To find the yield, we do a pump test or borehole yield test. We put in a short-term pump and measure the water flow rate for a certain time. We also check the water level often to know how fast the borehole can get back.

Once we receive the pump test results and follow the Borehole Water Association guidelines, we can help you understand how much water your borehole can sustainably yield. This will show you the best ways to use water and ensure that your borehole works well for many years.

STEP 4: Installing the Pumps

The final step in drilling the borehole is to set up the pump. This pump will draw water from the well and move it to your plumbing. The type and size of the pump we use depend on factors like how much water the borehole produces, how deep the water is, and your water needs.

We often use pumps that go under the water level in the hole. These pumps work great and provide steady water pressure. This is true even for deeper holes. A set of pipes connects the pump and carries the water up to the surface. Then, the water is distributed to your home or business.

After we install the pump, we will do a final test. This test is to ensure everything is working well. We will check if the water pressure and flow rate are correct. We will also provide instructions on how to use and maintain your new borehole water system.