| After-sales Service: | Available |
|---|---|
| Warranty: | 6 Months |
| Certification: | ISO9001:2015 |
| Standard: | AISI |
| Surface Treatment: | Spray-Paint |
| Manufacturing Process: | Forging |
| Customization: |
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The Overburden Casing System, designed by Changsha Tianhe Drilling Tools and Machinery Co., Ltd., is a cutting-edge technique used in various drilling operations. Whether you're drilling water wells, anchoring structures, micro piling, or working on geothermal engineering projects, this system is your ultimate solution.
So, how does the Overburden Casing System work? It involves the installation of a sturdy casing or pipe through layers of soil, rock, or other materials that lie above the drilling area. This casing provides unparalleled support and stability during the entire drilling process.
Invest in the Overburden Casing System by Changsha Tianhe Drilling Tools and Machinery Co., Ltd. and experience unparalleled support, stability, and efficiency in your drilling operations. Take your projects to new heights with this innovative solution.
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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), a versatile drilling tool designed for various projects.
The Eccentric Casing System (ODEX) is the ideal drilling tool for water well projects. It ensures efficient drilling while protecting the hole from caving in, reducing drilling time significantly.
When reinforcing slopes, the Eccentric Casing System (ODEX) meets the requirements of anchoring projects perfectly. It provides reliable support and reinforcement.
In soil, clay, and sand rock formations, the Eccentric Casing System (ODEX) proves to be the most economical and fastest solution for protecting the hole from collapsing. It can be used with both permanent and temporary casing tubes.
Choose the Eccentric Casing System (ODEX) from Changsha Tianhe Drilling Tools and Machinery Co., Ltd. for efficient and reliable drilling in various 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. presents the Concentric Casing System with Ring Bits, a versatile solution suitable for various complex geological conditions.
Choose the Concentric Casing System with Ring Bits from Changsha Tianhe Drilling Tools and Machinery Co., Ltd. for reliable and effective drilling in challenging geological conditions.
Changsha Tianhe Drilling Tools and Machinery Co., Ltd. presents the Concentric Casing System with Blocks, a reliable and durable solution for various engineering applications.
The Concentric Casing System with Blocks is ideal for pile foundation engineering and slope support engineering projects.
Our company, Changsha Tianhe Drilling Tools and Machinery Co., Ltd., presents the Concentric Casing System with Wings. This innovative system is designed to cover layers with loose materials, including soil, clay, weathered rock, and sand particles.
Established in 2002, our company boasts a 60000 square meters workshop and holds leading positions in the industry for DTH Hammer and bit, ODEX system, and Reverse circulation hammer and bit. Based in Hunan province, China, we have a global service network that spans over 40 countries.
Changsha Tianhe Drilling Tools and Machinery Co., Ltd. offers the Symmetrix Overburden Drilling System (5" Casing Shoe). This drilling rig equipment is designed for overburden drilling and features a 5" casing shoe. It is a reliable and efficient solution for rock drilling, with high-quality drill rod tools and a core drill bit set. The Symmetrix Drill Rod and Odex Drill System make it easy to assemble and use. This drilling rig accessory is a must-have for any drilling project. Order now from the leading drilling equipment supplier, Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
Q: Are you a trading company or manufacturer?
A: We are a factory.
Q: How long is the delivery time?
A: Generally, if the goods are in stock, the delivery time is 5-10 days. If the goods are not in stock, the delivery time is 15-20 days. The delivery time depends on the quantity.
Q: Do you provide samples? Is it free or extra?
A: Yes, we could offer the sample for free charge, but the cost of freight should not be paid.
Q: What are your terms of payment?
A: For payments less than or equal to 1000USD, 100% payment is required in advance. For payments greater than 1000USD, 30% T/T payment is required in advance, and the balance should be paid 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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