Advanced casing-advancing systems for complex geotechnical drilling - including forepoling, canopy tubes, and tube umbrella systems engineered for dependable performance across all ground conditions.
Get detailed product specifications, technical data sheets, and application guidelines in PDF format.
For complex geotechnical drilling requirements, Kridhan Infratech offers advanced case-advancing systems that deliver dependable performance across various construction methods such as forepoling, well drilling, and anchoring. These drilling systems employ casing tubes that penetrate overburden layers in an umbrella pattern and are later grouted to ensure stability.
The casing solution allows for smooth and efficient installation of casing tubes into the ground while operating with low torque requirements. Compatible with both top-hammer jumbo rigs and DTH drilling rigs.
Kridhan Infratech also supplies a full suite of forepoling drilling tools, including pilots, ring bits, casing tubes, starter casings, drill rods, grouting plugs, and shanks.
Kridhan Infratech Casing Systems are engineered to meet the requirements of major ground drilling works.
Forepoling and anchoring operations
Piling and underpinning projects
Site investigation and geotechnical studies
Water and geothermal well drilling
Horizontal and directional drilling
Designed for productivity, reliability, and cost-efficiency across all geotechnical drilling scenarios.
Request QuoteFast drilling with simple operation
Trouble-free and reliable drilling
Straight and accurate holes
No unnecessary soil flushing
Cost-effective system
Low investment and operating costs
Higher productivity per time unit
Reduced setup time
Extended pilot bit life
Each pile typically consists of multiple steel casing sections measuring 1.5-3 metres, connected via threaded joints and equipped with injection valves for grouting. Standard casing diameters include:
Kridhan Infratech ring assemblies are factory-welded to the starter casing, complete with casing shoes, in accordance with approved welding standards:
The system is compatible with most standard drill rigs for tube umbrella drilling. Typically used with jumbo drills, operator basket booms, or auxiliary lifters. Supports both Top Hammer and DTH drilling methods.
Our engineering team will help you select the right casing configuration and drilling setup for your geotechnical requirements.