Customization: | Available |
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After-sales Service: | Available |
Warranty: | 6 Months |
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Overburden Casing System
The overburden casing system, offered by Changsha Tianhe Drilling Tools and Machinery Co., Ltd., is a specialized technique utilized in various drilling operations such as water well drilling, anchoring, micro piling, and geothermal engineering. This system involves the installation of a casing or pipe through layers of soil, rock, or other materials to ensure stability and support during the drilling process.
Key Features:
Benefits:
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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Changsha Tianhe Drilling Tools and Machinery Co., Ltd. offers the innovative Eccentric Casing System (ODEX) for various drilling applications:
Choose Changsha Tianhe's Eccentric Casing System (ODEX) for reliable and efficient drilling solutions.
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 exceptional straightness, making it versatile for various applications.
The maximum hole diameter achievable with this system is an impressive 1550 mm, providing ample flexibility for different project requirements. Whether dealing with complex overburden or demanding drilling scenarios, this system delivers reliable performance and precision.
Company: Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
Our concentric casing system with wings is designed to cover layers with loose materials like soil, clay, weathered rock, and sand particles effectively.
Changsha Tianhe Drilling Tools and Machinery Co., Ltd. was established in 2002. With a 60000 square meters workshop, we are a leading manufacturer in DTH Hammer and bit, ODEX system, and Reverse circulation hammer and bit. Based in Hunan province, China, our global service network spans over 40 countries.
Get your hands on the durable Odex115 Rock Bits Bundle from Changsha Tianhe Drilling Tools and Machinery Co., Ltd. Perfect for efficient drilling operations. Order now!
Our company is a factory specializing in manufacturing high-quality drilling tools and machinery. We offer a wide range of products to meet your drilling needs.
If you have any questions or would like to place an order, please feel free to contact us.