Customization: | Available |
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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, including water well drilling, anchoring, micro piling, and geothermal engineering. This system involves installing a casing or pipe through layers of soil, rock, or other materials to ensure stability and support during the drilling process.
Experience the innovation and reliability of our overburden casing system for your drilling needs.
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 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 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 Concentric Casing System with Blocks from Changsha Tianhe Drilling Tools and Machinery Co., Ltd. This innovative system is designed to enhance the efficiency and reliability of your drilling operations.
Perfect for pile foundation engineering and slope support engineering projects, this Concentric Casing System with Blocks is a versatile solution for your drilling needs.
Our concentric casing system with wings is designed to cover layers with loose materials such as soil, clay, weathered rock, and sand particles.
Company Name: Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
Established: 2002
Workshop Size: 60,000 square meters
Products: We specialize in manufacturing DTH Hammers and Bits, ODEX Systems, and Reverse Circulation Hammers and Bits.
Location: Hunan Province, China
Global Presence: Our company has a global service network spanning over 40 countries.
Changsha Tianhe offers the Odex115 Hammer Bit Collection with wooden case packing. Delivery in 15-18 days post 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 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.