| Customization: | Available |
|---|---|
| After-sales Service: | Available |
| Warranty: | 6 Months |
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Introducing the revolutionary overburden casing system from Changsha Tianhe Drilling Tools and Machinery Co., Ltd. This state-of-the-art technology is specifically designed for a range of dynamic drilling operations, including water well drilling, anchoring, micro piling, and geothermal engineering. Our system expertly facilitates the installation of casings or pipes through varied strata such as soil and rock, ensuring unparalleled stability and support throughout the drilling process, no matter the challenge.
Key Features:
Changsha Tianhe Drilling Tools and Machinery Co., Ltd. proudly presents an advanced concentric casing system equipped with ring bits, perfect for overcoming challenging geological conditions such as pebble beds, fissures, dry stone, boulders, and even construction waste backfields. This system ensures precise drilling at multiple angles while maintaining excellent 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
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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
|
The Eccentric Casing System (ODEX) is a versatile solution with a multitude of drilling applications:
1. Our joint tools are crafted from premium materials and undergo rigorous heat treatment to ensure a dependable connection and superior performance.
2. The heat-treated casing shoe is designed for longevity, providing an extended service life in demanding conditions.
3. Enhanced blocks and a locking kit deliver exceptional overall performance, ensuring reliability even under challenging circumstances.
4. This system is ideal for a wide range of applications including pile foundation engineering and slope support engineering.
Our concentric casing system with wings is expertly engineered to handle layers comprised of loose materials such as soil, clay, weathered rock, and sand particles, ensuring effective and secure casing.
Company Name: Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
Established Year: 2002
Workshop Size: 60,000 Square Meters
Staff: A dedicated workforce of 350 employees, committed to excellence and innovation.
Annual Production Capacity: With the capability to produce 24,000 hammers, 120,000 pieces of bits, and 24,000 drill pipes annually, we are poised to meet global demand effectively.
Products: Our product portfolio includes DTH Hammer and Bit, ODEX System, and Reverse Circulation Hammer and Bit, catering to a wide array of drilling needs.
Location: Proudly based in Hunan Province, China, a hub of manufacturing excellence.
Global Service Network: Our expansive service network spans over 50 countries, ensuring that our world-class solutions are accessible on a global scale.
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