Casing System

Introduction

 

The casing system is a reliable solution for drilling in complex geological conditions, offering significant advantages in various engineering fields. Its versatile design and proven construction processes make it ideal for tough geological environments, including foundation projects, water wells, and geothermal wells. The system is compatible with DTH and top hammer drills, greatly expanding its application.

Casing systems enable large-diameter and deep drilling when combined with heavy construction equipment. They can drill diameters over 1 meter and depths up to several hundred meters, supporting large-scale excavation projects. The system ensures fast drilling speeds, high-quality hole formation, and effective wall support in challenging conditions, preventing drill pipe jamming and debris loss through fractures. This improves debris removal and extends drill bit life.

Depending on the project, the casing can be extracted and reused, reducing costs, or left in place as a permanent anchor. Whether dealing with complex geology or aiming for efficient drilling, casing systems provide solid support for project success.

Casing Systems

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Casing System

Advantages of Kelleg Casing Systems

Kelleg has dedicated years to the drilling field, continuously innovating and integrating advanced technologies into casing system designs to ensure outstanding performance in various complex geological conditions and meet diverse drilling needs. In terms of craftsmanship, we use precision machining and heat treatment technologies to ensure each component of the casing systems is meticulously crafted, achieving a perfect balance of high precision and strength. Our rigorous quality control processes further guarantee the durability and stability of the tools.
Material-wise, Kelleg casing systems use high-quality alloy steel, treated with special processes to provide exceptional wear resistance, corrosion resistance, and toughness. These high-quality materials increase the longevity of the tools and guarantee efficient and safe drilling operations. In conclusion, with deep technical expertise, superb craftsmanship, and excellent material selection, Kelleg casing systems are the preferred solution in the drilling field, helping you easily tackle various drilling challenges and achieve efficient and successful drilling operations.

Specifications

 

Product

Scope of Work

Drilling Diameter

 
Eccentric Casing System It is suitable for drilling geothermal wells, water wells, small and medium-sized grouting holes for construction, mini-piles, etc. It is mostly used for the construction of small and medium-diameter, with a shallow drilling depth (within 40m) with a diameter of 350mm or less.
Symmetric Casing System With Reamer It is mainly used for pile foundation and anchoring projects. It can be used for large-diameter and deep-hole construction.
Symmetric Casing System With Wings It is suitable for drilling geothermal wells, water wells, small and medium-sized grouting holes in buildings, micro piles, etc. It can be used for construction not larger than φ600 mm hole.
Symmetric Casing System With Slide Blocks It is suitable for drilling geothermal wells, water wells, small and medium-sized grouting holes in buildings, micro piles, etc. It can be used for construction not larger than φ800 mm hole.

Application Scenarios

Why Choose Kelleg’s DTH Rock Drilling Tools?

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Professional Team

· Our team members have over 10 years of experience in key positions, including technology R&D, procurement, production, and quality control.

· We have an independent field service team with a presence across five continents, ensuring timely and professional support.

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Premium Raw Materials

· We select raw materials from well-known domestic steel mills (e.g., Baosteel) to ensure the highest quality.



 
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Optimized Structural Design

· Our products are crafted from years of expertise in technology, manufacturing, and application, utilizing the best structural design for optimal performance.

· Continuous improvements are made based on real-world applications, ensuring we always provide our customers with the best product solutions.

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Advanced Production Equipment

· Our products are processed using precision machining equipment, ensuring consistent quality.