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 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!
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:
Trust Changsha Tianhe Drilling Tools and Machinery Co., Ltd. for reliable and high-quality 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 like pebble, fissure, dry stone, boulder, and construction backfield waste. This system allows drilling at any angle with exceptional straightness, making it versatile for various applications.
Enhance your drilling operations with our reliable and efficient concentric casing system with ring bits.
Introducing the concentric casing system with blocks from Changsha Tianhe Drilling Tools and Machinery Co., Ltd. This innovative system offers the following features:
Applications of 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 effectively.
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 company specializes 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.
Changsha Tianhe offers the Forged Odex115 Eccentric Casing Bit Kit in wooden cases. Delivery within 15-18 days after deposit.
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 provide free samples, only requiring customers to cover the cost of freight. Our flexible payment terms allow for 100% in advance for payments under $1000 and 30% T/T in advance for payments 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.