| Customization: | Available |
|---|---|
| After-sales Service: | Available |
| Warranty: | 6 Months |
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An overburden casing system is a specialized technique used in various drilling operations such as water well drilling, anchoring, micro piling, or geothermal engineering. It involves the installation of a casing or pipe through layers of soil, rock, or other materials to provide support and stability during the drilling process.
Contact us today to learn more about our high-quality overburden casing system!
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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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Our Eccentric Casing System (ODEX) is a versatile drilling tool designed for water well drilling, anchoring, and micro piling projects. It is highly efficient in maintaining hole integrity and preventing collapse, making it ideal for various geological formations.
Choose our Eccentric Casing System (ODEX) for reliable and efficient drilling in a variety of projects.
| 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 |
Changsha Tianhe Drilling Tools and Machinery Co., Ltd. offers a concentric casing system with ring bits designed for challenging geological conditions like pebble, fissure, dry stone, boulder, and construction backfield waste. This system allows drilling at any angle with high straightness, reaching a maximum hole diameter of 1550 mm.
Company: Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
Our company, Changsha Tianhe Drilling Tools and Machinery Co., Ltd., offers a concentric casing system with wings designed for covering layers with loose materials such as soil, clay, weathered rock, and sand particles. Established in 2002, our company operates from a 60000 square meter workshop in Hunan province, China. We specialize in manufacturing DTH Hammers and Bits, ODEX Systems, and Reverse Circulation Hammers and Bits. With a global service network spanning over 40 countries, we are committed to providing high-quality drilling tools for various applications.
For the Symmetrix Drilling Rig Core Drill Collection by Changsha Tianhe Drilling Tools and Machinery Co., Ltd., expect delivery in 15-18 days after deposit. Packed in wooden cases.
Welcome to Changsha Tianhe Drilling Tools and Machinery Co., Ltd., your trusted factory for high-quality drilling tools and machinery. Our products are designed to meet your drilling needs efficiently and effectively.
If you have any further questions or inquiries, please don't hesitate to contact us. We are here to assist you with all your drilling tool and machinery needs.
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