| Customization: | Available |
|---|---|
| After-sales Service: | Available |
| Warranty: | 6 Months |
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Discover the advanced overburden casing system from Changsha Tianhe Drilling Tools and Machinery Co., Ltd., a revolutionary method employed across diverse drilling sectors such as water well drilling, anchoring, micro piling, and geothermal engineering. This system involves meticulously installing a casing or pipe through various strata of soil, rock, or other materials, ensuring unparalleled stability and robust support throughout the drilling process.
Key Features:
Experience the pinnacle of drilling technology with Changsha Tianhe Drilling Tools and Machinery Co., Ltd.'s concentric casing system with ring bits, designed to conquer challenging geological terrains such as pebble, fissure, dry stone, boulder, and construction backfield waste. This system masters drilling at diverse angles while ensuring exceptional straightness, accommodating a maximum hole diameter of 1550 mm.
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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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| Products | Instruction |
| 1--Casing tube | a.Thread casing tube.;left-hand
b.Welded casing tube
|
| 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
|
| 6--Eccentric system | See the data sheet as below |
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Model
|
O.D of casing tube(mm)
|
I.D of Casing tube(mm) |
Wall Thickness of the CasingTubemm
|
Max.O.D.of Guide Device(mm)
|
Match DTH hammer
|
|
ODEX90
|
114
|
101
|
6.5
|
90
|
COP34/DHD3.5
|
|
ODEX115
|
146
|
126
|
10
|
115
|
COP44/DHD340/QLX40
|
|
ODEX140
|
168
|
148
|
10
|
136
|
COP54/DHD350/QL50/SD5
|
|
ODEX165
|
194
|
174
|
10
|
160
|
COP64/DHD360/QL60/SD6
|
|
ODEX190
|
219
|
199
|
10
|
185
|
COP64/DHD360/QL60/SD
|
|
ODEX240
|
273
|
253
|
10
|
240
|
COP84/DHD380/QL80/SD8
|
|
ODEX280
|
325
|
300
|
12.5
|
280
|
DHD112/DHD380/SD10
|
Exceptional Drilling Applications with the Eccentric Casing System (ODEX):
1. Our joint tools, crafted from premium materials and subjected to rigorous heat treatment, ensure robust and dependable connections.
2. The heat-treated casing shoe is engineered for prolonged durability, extending service life significantly.
3. Reinforced blocks and a superior locking kit deliver outstanding overall performance, ensuring reliability.
4. Perfectly suited for pile foundation engineering and slope support projects, delivering exceptional results.
Our groundbreaking concentric casing system with wings effectively covers layers abundant with loose materials such as soil, clay, weathered rock, and sand particles, ensuring stability and protection.
Company Name: Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
Established Year: 2002
Expansive Workshop Size: 60,000 Square Meters of Innovation
Dedicated Staff: 350 Passionate Employees
Annual Production Capacity: 24,000 hammers, 120,000 pcs bits, and 24,000 drill pipes, pushing the boundaries of productivity.
Diverse Product Offerings: Featuring DTH Hammer and Bit, ODEX System, and Reverse Circulation Hammer and Bit, catering to all drilling requirements.
Strategic Location: Situated in the thriving Hunan Province, China
Expansive Global Service Network: Proudly serving over 50 countries worldwide, ensuring global reach and support.
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