| Customization: | Available |
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| After-sales Service: | Available |
| Warranty: | 6 Months |
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The Overburden Casing System, developed by Changsha Tianhe Drilling Tools and Machinery Co., Ltd., is a cutting-edge technique designed specifically for various drilling operations. Whether you're involved in water well drilling, anchoring, micro piling, or geothermal engineering, this system is the perfect solution to ensure stability and support during the drilling process.
The system involves the installation of a durable casing or pipe through layers of soil, rock, or other materials that lie above the drilling point. This casing provides exceptional support and stability, allowing for efficient and safe drilling operations.
Invest in the Overburden Casing System by Changsha Tianhe Drilling Tools and Machinery Co., Ltd. to revolutionize your drilling operations. Experience unparalleled stability, support, and efficiency like never before.
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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. presents the Eccentric Casing System (ODEX), the ultimate drilling tool for water well projects, anchoring, and micro piling.
The Eccentric Casing System (ODEX) is specifically designed to keep drilling the hole while protecting it from caving in at the same time. With its innovative features, it significantly reduces drilling time when dealing with overburden.
When it comes to reinforcing slopes, the Eccentric Casing System (ODEX) meets all the requirements of anchoring projects. Its superior design ensures efficient and effective slope reinforcement.
In soil, clay, and sand rock formations, the Eccentric Casing System (ODEX) proves to be the most economic and fastest solution for protecting the hole from collapsing. Whether you need permanent or temporary casing tubes, this system guarantees optimal performance.
| 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. presents the Concentric Casing System with Ring Bits, a versatile solution designed to tackle complex geological conditions. Whether you're dealing with pebble, fissure, dry stone, boulder, or construction backfield waste, this system is up to the task.
With the ability to drill at any angle while maintaining high straightness, our Concentric Casing System ensures precision and efficiency in your drilling operations. No matter the challenge, this system delivers exceptional performance.
Featuring a maximum hole diameter of 1550 mm, our Concentric Casing System is capable of handling a wide range of drilling requirements. Its robust design and advanced technology make it a reliable choice for various applications.
Choose Changsha Tianhe Drilling Tools and Machinery Co., Ltd.'s Concentric Casing System with Ring Bits for superior drilling performance in even the most demanding geological conditions. Experience the difference today!
Changsha Tianhe Drilling Tools and Machinery Co., Ltd. presents the Concentric Casing System with Blocks, a reliable and durable solution for various applications in the field of pile foundation engineering and slope support engineering.
The Concentric Casing System with Wings is specifically designed to cover layers with loose materials, including soil, clay, weathered rock, and sand particles. It provides a reliable and efficient solution for various drilling applications.
Changsha Tianhe Drilling Tools and Machinery Co., Ltd. was established in 2002. With a 60,000 square meter workshop, we are a leading manufacturer in the field of DTH Hammer and bit, ODEX system, and Reverse circulation hammer and bit. Based in Hunan province, China, our company has a global service network that spans over 40 countries.
Q: Are you a trading company or manufacturer?
A: We are a factory.
Q: How long is your delivery time?
A: Generally, our delivery time is 5-10 days if the goods are in stock. If the goods are not in stock, it may take 15-20 days depending on the quantity.
Q: Do you provide samples? Is it free or extra?
A: Yes, we offer free samples. However, the cost of freight is not included.
Q: What are your terms of payment?
A: For payments less than or equal to $1000, we require 100% payment in advance. For payments greater than $1000, we require 30% T/T payment in advance, with the balance due before shipment.
If you have any other questions, please feel free to contact us using the information below:
Company Name: Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
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