| Customization: | Available |
|---|---|
| After-sales Service: | Available |
| Warranty: | 6 Months |
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The overburden casing system, an avant-garde innovation by Changsha Tianhe Drilling Tools and Machinery Co., Ltd., redefines efficiency in drilling operations across diverse sectors such as water well drilling, anchoring, micro piling, and geothermal engineering. This cutting-edge system ensures seamless installation of a casing or pipe through complex layers of soil, rock, or other challenging materials, offering unparalleled stability and support throughout the drilling journey.
Key Features that Distinguish Us:
Changsha Tianhe Drilling Tools and Machinery Co., Ltd. unveils a formidable concentric casing system with ring bits, masterfully engineered for the most demanding geological terrains like pebble, fissure, dry stone, boulder, and construction backfield waste. This system excels at executing drilling at diverse angles while ensuring exceptional straightness, with a notable 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
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| 6--Eccentric system | See the data sheet as below |
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Model
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O.D of casing tube(mm)
|
I.D of Casing tube(mm) |
Wall Thickness of the CasingTubemm
|
Max.O.D.of Guide Device(mm)
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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
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Unlock the potential of the Eccentric Casing System (ODEX) for an extensive array of drilling applications:
1. Our joint tools, crafted from superior-grade materials, ensure unwavering reliability with secure connections post-heat treatment.
2. The heat-resistant casing shoe promises an extended service life, significantly enhancing operational efficiency.
3. Our robust blocks and locking kits deliver exceptional durability and superior performance.
4. Perfectly adapted for pile foundation engineering, indispensable for slope support engineering projects.
Our groundbreaking concentric casing system with wings is expertly designed to easily penetrate through layers of loose materials such as soil, clay, weathered rock, and sand particles.
Company Name: Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
Year of Establishment: 2002
Size of Workshop: Spanning 60,000 Square Meters
Dedicated and Skilled Staff: A team of 350 highly skilled employees
Annual Production Capacity:Capable of producing 24,000 hammers, 120,000 bits, and 24,000 drill pipes each year.
Comprehensive Product Range: Specializing in DTH Hammer and Bit, cutting-edge ODEX Systems, and Reverse Circulation Hammer and Bit.
Strategic Location: Proudly located in Hunan Province, China
Extensive Global Reach and Service Network: Delivering excellence and operating in over 50 countries worldwide.
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