• Casing pipes are crucial in borewell construction, ensuring the well's structural integrity and preventing collapse of the surrounding soil.
• They are used to protect the wellbore during oil and gas drilling, preventing contamination and ensuring the integrity of the well. 
• Casing pipes protect water wells from contamination by isolating the wellbore from surface runoff and other contaminants.
• They can also be used to protect other underground utility lines, such as pipelines and cables, from damage and corrosion.
• Casing pipes are used in agricultural irrigation systems to extract and distribute water from borewells to crops. 
• Casing pipes are also used in the construction of geothermal wells. 

Advantages

• Smooth bore for better flow properties
• Do not support bacterial growth
• Chemical and Corrosion resistance
• High Impact strength
• Easy installation
• Long-lasting
• Lightweight
• Elegance
• Overall economy