| Customization: | Available |
|---|---|
| After-sales Service: | Available |
| Warranty: | 6 Months |
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Unveil the advanced capabilities of the overburden casing system from Changsha Tianhe Drilling Tools and Machinery Co., Ltd. This state-of-the-art technique is expertly crafted for diverse drilling operations including water well drilling, anchoring, micro piling, and geothermal engineering. By seamlessly installing a casing or pipe through various layers such as soil and rock, it ensures unparalleled stability and steadfast support throughout the drilling journey.
Key Features:
Changsha Tianhe Drilling Tools and Machinery Co., Ltd. proudly presents the concentric casing system with ring bits, engineered for formidable geological conditions such as pebble, fissure, dry stone, boulder, and construction backfield waste. This system excels in delivering precise drilling at various angles while ensuring utmost straightness, achieving 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
|
The Eccentric Casing System (ODEX) offers a wide array of versatile drilling applications:
1. Crafted from superior materials, our joint tools provide robust and reliable connections after meticulous heat treatment.
2. The heat-treated casing shoe is designed for an extended service life, ensuring durability and efficiency.
3. Our strengthened blocks and locking kit deliver outstanding overall performance, maximizing reliability.
4. This system is ideal for pile foundation engineering and applications in slope support engineering.
Our innovative concentric casing system with wings is expertly designed to penetrate layers with loose materials such as soil, clay, weathered rock, and sand particles.
Company Name: Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
Established Year: 2002
Workshop Size: Expansive 60,000 Square Meters of Operational Space
Staff: 350 Dedicated Employees
Annual Production Capacity: Capable of producing 24,000 hammers, 120,000 pieces of bits, and 24,000 drill pipes annually
Products: DTH Hammer and Bit, ODEX System, Reverse Circulation Hammer and Bit
Location: Hunan Province, China
Global Service Network: Proudly serving over 50 countries worldwide
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