SYMMETRIX – Overburden Drilling by Atlas Copco Welltech AB. The optimal choice when drilling medium to deep ( 60 m) holes and casing pipe is left. Atlas Copco casing advancement systems are available in versions for top hammer The Symmetrix and Elemex systems are part of a total overburden drilling. The Symmetrix overburden drilling system is a patented system comprised of an ingeniously simple concentric method of drilling through overburden with casing .
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Atlas Copco Secoroc has a comprehensive range of DTH drill bits that have been designed to match all conceivable applications.
Atlas Copco Symmetrix offers a permanent ring bit system for tophammer drilling, providing an all-round overburden drilling system for holes of any depth or size. Reverse Circulation Drilling Tools.
Retrievable system with a unique design that enables a large inner diameter. The unique design of the pilot bit directs the air over the drill bit surface, reducing air leakage into the ground.
Gentle text on who to contact when things go wrong. They are typically installed to provide support for slopes or other structures.
Odex Under-reaming systems for Tophammer Under reaming systems are most economical solutions for casing drilling in normal ground conditions. They can be installed in combination with a retaining wall structure, as individual or systematic support.
Odex Under-reaming systems for DTH Under reaming systems are most economical solutions for casing drilling in normal ground conditions. The unique design of Symmetrix provides reliable results, which saves contractors money.
Symmetrix – Productivity and Precision Symmetrix is a versatile solution for overburden drilling where ground conditions are difficult, time is limited, and precision is crucial. Printed material Symmetrix and Elemex sales brochure. Animation — Elemex — comparison. The system adds value whether the atoas is to install foundation, support elements, or atllas case the hole in collapsing formation.
Top hammer Top hammer drilling is a fast symmetris efficient method for drilling shorter holes, straight or inclined. We offer five basic bit designs: Symmetrix system drills quicker and more accurate than any other method available today. The casing advancement system is comprised of an ingeniously simple method of drilling through overburden while advancing the casing into the hole at the same time.
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The directed air flushing enables the driller to be in full control of the drilling process. Please explore our complete range of products, all designed to help you achieve the highest possible productivity with the lowest possible maintenance costs.
Symmetrix and Elemex – Atlas Copco Việt Nam
This is an extra advantage when sensitive ground is encountered. These are designed for all types of rock, whether hard or soft, abrasive or fractured. Use same ring bit set for both pilot bits. Retrievable system designed to allow drilling shallow rock sockets below the casing with the pilot bit. Elemex – For Improved Air Control The Elemex casing advancement system is the preferred system for minimizing the risk of settlement in surrounding structures.
Besides our world class products — our success is due to our commitment to the industry, our interaction with customers and our commitment to sustainable productivity.
Casing Advancement Systems (Symmetrix / Elemex)
It is also a more productive and cost efficient copc. Atlas Copco offers a solution that can be used with small, compact rigs using the DTH drilling method with excellent results in almost any ground condition.
A symmetrical ring bit For these components two different setups are offered by Atlas Copco. It is primarily used for smaller diameter holes in overburden drilling, such as anchoring piles or micropiles. The dimensions are important and must be taken into account when selecting the right product. The Elemex system not only minimizes air escape, but also prolongs drill bit service life and, in some cases, actually drills faster than any other system available.
Anchoring Tieback anchors, or ground anchors, are common all over the world. The system has opened the way to utilize new construction methods that save contractors time and money.