Customization: | Available |
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After-sales Service: | Available |
Warranty: | 6 Months |
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The Overburden Casing System by Changsha Tianhe Drilling Tools and Machinery Co., Ltd. is a cutting-edge technique used 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 overlying layers of soil, rock, or other materials to provide unparalleled support and stability during the drilling process.
Experience the difference with the Overburden Casing System by Changsha Tianhe Drilling Tools and Machinery Co., Ltd.!
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 ODEX from Changsha Tianhe 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 cutting-edge concentric casing system with ring bits designed for challenging geological conditions. This system is ideal for drilling in overburden areas containing pebbles, fissures, dry stones, boulders, construction backfield waste, and more. It provides exceptional straightness even when drilling at various angles.
Key Features:
Enhance your drilling operations with our innovative concentric casing system with ring bits!
Company: Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
Our company, Changsha Tianhe Drilling Tools and Machinery Co., Ltd., established in 2002, offers a concentric casing system with wings designed for covering layers with loose materials like soil, clay, weathered rock, and sand particles. 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.
Changsha Tianhe Odex240 Weight 28kg Forged Casing Equipment. Delivery in 15-18 days after deposit. Packed in wooden cases.
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. This allows you to experience the quality of our products before making a purchase.
For payment terms, orders under $1000 require 100% payment in advance, while orders over $1000 require a 30% deposit with the balance due before shipment.
If you have any further questions or inquiries, please do not hesitate to contact us. We are here to assist you with all your drilling tool and machinery needs.