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Unearthing excellence with our borehole drilling services | Inyati Drilling and Mining CC

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Unearthing excellence with our borehole drilling services | Inyati Drilling and Mining CC

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Description

ODEX DRILLING / SIMULTANEOUS CASTING DRILLING

A special hammer drill bit is designed to be used inside and at the bottom of steel casing so that the drill bit has an eccentric reamer below the steel casing. With this method the hammer pulverises the material below the casing and then blows it back through the casing to the top of the hole.

As the hammer drives through the material, it also reacts against interior shoulder bevelled inside the steel casing, which pulls the casing down the hole as the hammer drill is advanced. This method is well suited for drilling through difficult formations such as rock fill and back fill.

Advantages of Odex Drilling / Simultaneous Casing Drilling

This method can be used in otherwise difficult situations such as drilling through back fill and boulders.
Steel casing is simultaneously placed down the hole as the drill bit advances thus saving time and holding back collapsing formation.

Disadvantages of Odex Drilling / Simultaneous Casing Drilling

Specialised method that requires experienced drill rig operators
Time consuming method
High cost of steel
High cost of sufficient capacity compressors
High cost of diesel consumption

Inyati Drilling and Mining offers a wide range of high-quality drilling services to mining companies, industries and geotechnical experts. With turn-key solutions suitable for construction, mining, exploration, and geological industries we are able to meet the specific requirements of clients.

With our focus solidly on teamwork, superior customer service and world-class workmanship, we have grown into one of the largest and most reputable drilling companies in Africa. Our Reverse & Core Drilling Teams offer expert guidance on the selection of the most appropriate methods for drill and extraction according to the costs, samples, soil or rock formation and purpose of drilling.

We provide services ranging from exploration and percussion to blast hole drilling. Whether you need water wells drilled, samples for environmental impact studies, geotechnical investigations, or mining exploration, you will find that we have the equipment, expertise, and personnel to handle the project efficiently.