| Customization: | Available |
|---|---|
| After-sales Service: | Available |
| Warranty: | 6 Months |
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Our overburden casing system is a cutting-edge technique used in various drilling operations such as water well drilling, anchoring, micro piling, and geothermal engineering. It involves the installation of a casing or pipe through overlying layers of soil, rock, or other materials to provide unparalleled support and stability during the drilling process.
Experience the difference with our innovative 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 used in water well projects. It efficiently drills holes while preventing cave-ins, reducing drilling time through overburden. Additionally, it meets anchoring project requirements by reinforcing slopes effectively. In soil, clay, and sand rock formations, the eccentric casing system is the most economical and fastest solution for protecting holes with permanent or temporary casing tubes.
| 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 that is ideal for challenging geological conditions like pebble, fissure, dry stone, boulder, and construction backfield waste. This system allows drilling at any angle with exceptional straightness, reaching a maximum hole diameter of 1550 mm.
Changsha Tianhe Drilling Tools and Machinery Co., Ltd. offers a high-quality concentric casing system with blocks designed for various applications.
Our concentric casing system with wings is designed for covering layers with loose materials, including soil, clay, weathered rock, and sand particles. It provides efficient and reliable protection for your drilling operations.
Changsha Tianhe Drilling Tools and Machinery Co., Ltd. was established in 2002. With a 60000 square meter 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.
Changsha Tianhe Odex115 System Drill Rod Package with wooden cases. Delivery in 15-18 days after deposit.
Our factory offers high-quality drilling tools with fast delivery times. If the goods are in stock, expect delivery within 5-10 days; otherwise, it may take 15-20 days based on the quantity ordered. We provide samples free of charge, with customers only responsible for freight costs. Payment terms include 100% in advance for orders under $1000, and 30% T/T in advance for orders over $1000, with the balance due before shipment.
For any further inquiries or questions, please don't hesitate to contact us.
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