| Customization: | Available |
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| After-sales Service: | Available |
| Warranty: | 6 Months |
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Introducing the innovative overburden casing system from Changsha Tianhe, a pioneering solution in the realm of advanced drilling operations. This remarkable method is expertly designed for applications such as water well drilling, anchoring, micro piling, and geothermal engineering. By employing this system, a casing or pipe is meticulously installed through the overlying layers of soil, rock, or other materials, ensuring unmatched support and stability as you advance through the drilling process.
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1.When drilling starts,the reamer opens
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2.When the drilling is finished,reverse the rotation to close the reamer
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3.Keep the casing tube left in the hole,or pull out and pour in grout sealing material
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4.Use conventional drilling bits to continue the drilling
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Model
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O.D of casing tube(mm)
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I.D of Casing tube(mm) |
Wall Thickness of the CasingTubemm
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Max.O.D.of Guide Device(mm)
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Match DTH hammer
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ODEX90
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114
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101
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6.5
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90
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COP34/DHD3.5
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ODEX115
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146
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126
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10
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115
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COP44/DHD340/QLX40
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ODEX140
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168
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148
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10
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136
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COP54/DHD350/QL50/SD5
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ODEX165
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194
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174
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10
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160
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COP64/DHD360/QL60/SD6
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ODEX190
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219
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199
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10
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185
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COP64/DHD360/QL60/SD
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ODEX240
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273
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253
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10
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240
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COP84/DHD380/QL80/SD8
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ODEX280
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325
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300
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12.5
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280
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DHD112/DHD380/SD10
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| Other specifications are available upon request. | |||||
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1. Water Well Drilling: Our state-of-the-art Eccentric Casing System (ODEX) is an indispensable asset for water well projects, designed to ensure seamless drilling operations. It offers unparalleled protection against hole collapse, thus significantly reducing drilling time even through challenging overburden layers.
2. Anchoring: The ODEX system is expertly engineered to fulfill the demands of anchoring projects, excelling in applications such as slope reinforcement. Achieve dependable and secure anchoring with this highly effective tool.
3. Micro Piling: Perfectly suited for diverse environments including soil, clay, and sand rock formations, the eccentric casing system delivers cost-effective and swift hole protection. It seamlessly accommodates both permanent and temporary casing tubes to meet your project's needs.
| Products | Instruction |
| 1--Casing tube | a.Thread casing tube.;left-hand
b.Welded casing tube
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| 2--Drill PIpe | Thread:API(REG/IF)/NC |
| 3--Stablizer | Thread of stabilizer consistent with drill rod |
| 4--Hammer | Thread:API REG |
| 5--Casing shoe | a.Thread casing tube.;left-hand
b.Welded casing tube
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| 6--Eccentric system | See the data sheet as below |
Our cutting-edge concentric casing system, proudly developed by Changsha Tianhe Drilling Tools and Machinery Co., Ltd., is expertly crafted to conquer the most challenging overburden conditions, such as pebbles, fissures, and boulders. This system provides unparalleled flexibility, allowing you to drill effectively at various angles while ensuring exceptional straightness throughout the process.
Impressively, the system achieves a maximum hole diameter of 1550 mm, rendering it the perfect solution for an expansive array of drilling applications, from foundation projects to specialized engineering tasks.
Introducing the revolutionary concentric casing system by Changsha Tianhe Drilling Tools and Machinery Co., Ltd. This system features advanced joint tools material, designed to ensure a dependable connection following precise heat treatment processes.
Our esteemed company, Changsha Tianhe Drilling Tools and Machinery Co., Ltd., is proud to present a concentric casing system with wings engineered to excel in covering layers composed of loose materials like soil, clay, weathered rock, and sand particles. This system stands as an exemplary choice for a broad spectrum of drilling applications.
Changsha Tianhe Drilling Tools and Machinery Co., Ltd., established in 2002, operates from a sprawling 60,000 square meters workshop nestled in Hunan province, China. We proudly specialize in the manufacturing of DTH Hammers and Bits, ODEX systems, and Reverse Circulation Hammers and Bits. With an expansive global service network stretching over 40 countries, our commitment to delivering premium-quality drilling solutions remains unwavering.
Product Name: Overburden Drilling Core Drill Shoe - Engineered for Precision and Performance
Manufacturer: Changsha Tianhe Drilling Tools and Machinery Co., Ltd., a name synonymous with quality and reliability.
Securely packed in robust wooden cases, ensuring the utmost protection during transit.
Delivery: Swift and efficient delivery within 15-18 days after receiving the deposit, ensuring timely project execution.
We are a factory specializing in manufacturing high-quality drilling tools and machinery. Our products are designed to meet the needs of various industries, providing efficient and reliable solutions for your drilling operations.
If you have any questions or would like to learn more about our products, please feel free to contact us at Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
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