Borehole Casing & Lining

Uncased or poorly cased boreholes are vulnerable to collapse, contamination from surface runoff, and sediment ingress. We select the right casing material and diameter for each borehole based on geology and intended use.

We install PVC or mild steel casing with grout seals at the surface casing point to prevent shallow groundwater from entering the production zone.

• Casing diameter and material selection
• Casing lowering and centralising
• Screen and gravel pack installation
• Annular space grouting
• Wellhead completion
• Permit documentation support

Casing Process

We select and install the correct casing for your borehole, then grout the annular space to prevent contamination.

All casing work is done to the specifications required for permit compliance in South Africa.