| Customization: | Available |
|---|---|
| After-sales Service: | Available |
| Warranty: | 6 Months |
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The Overburden Casing System, exclusively crafted by Changsha Tianhe Drilling Tools and Machinery Co., Ltd., represents a state-of-the-art solution in the realm of drilling operations. It is perfect for applications such as water well drilling, anchoring, micro piling, and geothermal engineering. This sophisticated system involves the seamless installation of a casing or pipe through diverse layers of soil, rock, or other materials, ensuring unparalleled stability and robust support throughout the drilling procedure.
Key Features: Unveiling the Superior Aspects
Changsha Tianhe Drilling Tools and Machinery Co., Ltd. proudly presents the Concentric Casing System equipped with ring bits, expertly designed for conquering challenging geological conditions such as pebble, fissure, dry stone, boulder, and construction backfield waste. This advanced system facilitates drilling at multiple angles while preserving exceptional hole straightness, with a remarkable 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
|
Unlock the Potential of the Eccentric Casing System (ODEX) for Diverse Drilling Applications:
1. Crafted from premium materials, our joint tools deliver exceptional reliability and a secure connection, further reinforced through advanced heat treatment processes.
2. Experience extended durability with our heat-treated casing shoes, designed for longevity.
3. Our strengthened blocks and locking kit boast superior performance, ensuring outstanding results in any drilling project.
4. Perfect for pile foundation engineering and slope support applications, our system elevates your construction outcomes.
Designed with precision, our concentric casing system with wings excels in covering layers composed of loose materials such as soil, clay, weathered rock, and sand particles, ensuring stability and reliability.
Esteemed Company Name: Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
Year of Establishment: Proudly established in 2002
Expansive Workshop Size: A sprawling 60,000 Square Meters of innovation and excellence
Dedicated Staff: 350 committed employees driving our success
Impressive Annual Production Capacity: Producing 24,000 hammers, 120,000pcs bits, and 24,000 drill pipes with unparalleled efficiency
Diverse Product Range: Featuring DTH Hammer and Bit, ODEX System, Reverse Circulation Hammer and Bit
Prime Location: Strategically situated in Hunan Province, China
Expansive Global Service Network: Proudly serving over 50 countries worldwide
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