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MAXDRILL ROCK TOOLS CO., LTD
ECCENTRIC OVERBURDEN DRILLING SYSTEM

ECCENTRIC OVERBURDEN DRILLING SYSTEM

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ECCENTRIC OVERBURDEN DRILLING SYSTEM

Product catalog summary

Eccentric Casing System (ODEX)

Three-Piece System: This system includes a guide device, pilot bit, reamer, casing shoe, and locking kit. It is designed for various diameters and thicknesses, suitable for different hammer types and drill pipe ranges.
Two-Piece System: Comprising a casing pipe and reamer, this system is also adaptable to different diameters and thicknesses, compatible with specific hammer types and drill pipe sizes.

Concentric Casing Systems

With Ring Bits: These systems are designed for precise drilling operations, ensuring stability and accuracy.
With Wings: This configuration enhances the drilling process by providing additional support and stability.
With Blocks: Utilized for specific drilling conditions where additional structural support is required.
Double Casing Drilling Tools: These tools are used for complex drilling operations, providing enhanced durability and performance.

Technical Specifications and Advantages

The systems are suitable for various applications, including water wells, geothermal piles, and construction projects.
They offer simple operation, reliable quality, and long service life.
The casing tubes can be left in the hole or removed, depending on the project requirements.

Key Data from Tables

The tables provide detailed specifications for each system, including outer diameter, thickness range, reamed diameter, and compatible hammer types.
These specifications help in selecting the appropriate system for specific drilling needs.

Catalog excerpts

Down The Hole Drilling Tools --Overburden Drilling System

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Contents Eccentric casing System__________________________________________________3-5 (ODEX) with three pieces_______________________________________________4 (ODEX) with two pieces________________________________________________5 Concentric Casing Systems_______________________________________________6-13 With Ring Bits_______________________________________________________7 With Wings _________________________________________________________10 With Blocks _________________________________________________________11 Double Casing Drilling Tools ________________________________________

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MAXDRILL R M ROCK TOOLS S CO., LTD www.max x‐drilling.com m Eccentric casing System E Application R A Range: It is suitable for drilling wa s r ater wells, ge eothermal wells, Micro p w piles, medium mini-type g m grouting hole of building, dam and e , harbor project h t. Design Princi D iples: Make t casing fol the llow easy and the equipme and d ent operation simp o ple. Outstanding Advantages Simple structure, eas operation reliable O s: sy n, quality, retriev q vable drilling tools, and lo service lif g ong fe. MAXDRILL ROCK TOOLS A: A Discharge Head B:...

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MAXDRILL ROCK TOOLS CO., LTD ODEX System— Eccentric casing with three pieces

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ODEX SYSTEM--- Eccentric casing with two pieces MAXDRILL ROCK TOOLS CasingPipe Casing shoe Min. Inner Dia. of Casing Shoe Drill Pipe Hammer Type Drill Pipe

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