Customization: | Available |
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After-sales Service: | Available |
Warranty: | 6 Months |
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An overburden casing system is a specialized technique used in various drilling operations, including 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 provide essential support and stability during the drilling process.
Choose our overburden casing system for reliable and effective drilling operations!
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:
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.
Introducing the innovative concentric casing system with blocks from Changsha Tianhe Drilling Tools and Machinery Co., Ltd. This cutting-edge system offers the following features:
Applications for this system include pile foundation engineering and slope support engineering.
Our concentric casing system with wings is designed to cover layers with loose materials such as soil, clay, weathered rock, and sand particles.
Changsha Tianhe Drilling Tools and Machinery Co., Ltd. was established in 2002 with a 60000 square meter workshop. We specialize in manufacturing DTH Hammers and Bits, ODEX Systems, and Reverse Circulation Hammers and Bits. Based in Hunan province, China, our company has a global service network spanning over 40 countries.
Changsha Tianhe presents the Odex240 Drill Rig with efficient Casing Shoe System for high-performance drilling. Delivery in 15-18 days after deposit.
Our company is a factory specializing in the production of 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 payment terms are flexible, with 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.