| 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 support and stability during the drilling process.
Contact us today to learn more about 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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Changsha Tianhe Drilling Tools and Machinery Co., Ltd. offers the innovative Eccentric Casing System (ODEX) for various drilling projects:
Choose Changsha Tianhe's Eccentric Casing System 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. This system is ideal for overburden containing pebbles, fissures, dry stones, boulders, construction backfield waste, and more. It provides the flexibility to drill at various angles while maintaining high straightness.
The maximum hole diameter achievable with this system is an impressive 1550 mm, making it suitable for a wide range of drilling applications.
Company: Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
Our concentric casing system with wings is designed for covering layers with loose materials, including soil, clay, weathered rock, and sand particles.
Changsha Tianhe Drilling Tools and Machinery Co., Ltd. was established in 2002. We operate from a 60000 square meter workshop in Hunan province, China. Our expertise lies 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 top-quality drilling tools.
Product Name: Odex115 System Drill Rod Collection
Packing: Wooden cases
Delivery: 15-18 days after deposit
Supplier: Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
Our company is a factory specializing in manufacturing high-quality drilling tools and machinery. With a quick delivery time of 5-10 days for in-stock items and 15-20 days for out-of-stock items, we ensure prompt service for our customers.
We offer free samples, with the only cost being the freight charges. Our flexible payment terms allow for 100% payment 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 do not hesitate to contact us. We are here to assist you with all your drilling tool and machinery needs.
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