| Customization: | Available |
|---|---|
| After-sales Service: | Available |
| Warranty: | 6 Months |
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Introducing the Overburden Casing System by Changsha Tianhe Drilling Tools and Machinery Co., Ltd. - a revolutionary solution designed to elevate the efficiency of drilling operations. This pioneering technology is expertly crafted to cater to the diverse needs of water well drilling, anchoring, micro piling, and geothermal engineering. The system is engineered for the seamless installation of casing or pipes through complex strata of soil, rock, and assorted materials, guaranteeing unmatched stability and robust support throughout the drilling process.
Key Features:
Changsha Tianhe Drilling Tools and Machinery Co., Ltd. proudly presents the concentric casing system with precision ring bits, engineered to conquer even the most demanding geological challenges. Perfect for navigating through pebble, fissure, dry stone, boulder, and construction backfield waste, this system excels in maintaining high drilling precision at various angles. Experience unparalleled straightness with a maximum hole diameter of 1550 mm, making it an indispensable tool for intricate drilling tasks.
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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)
|
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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Eccentric Casing System (ODEX): Versatile Drilling Applications
1. Crafted from high-grade materials, our joint tools guarantee enduring, reliable connections following rigorous heat treatment.
2. Our heat-treated casing shoes are engineered for prolonged service life, ensuring durability and cost-effectiveness.
3. Featuring reinforced blocks and a locking kit, our system delivers outstanding comprehensive performance.
4. Ideal solutions for pile foundation and slope support engineering applications, promising unmatched reliability.
Designed to tackle layers composed of loose materials, our concentric casing system with wings excels in environments like soil, clay, weathered rock, and sand particles, ensuring robust performance.
Company Name: Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
Founded in the Year: 2002
Workshop Size: Spanning 60,000 Square Meters
Dedicated Staff: 350 Committed Employees
Impressive Annual Production Capacity: Capable of producing 24,000 hammers, 120,000 bits, and 24,000 drill pipes annually.
Our Diverse Product Line: Including DTH Hammer and Bit, ODEX System, Reverse Circulation Hammer and Bit.
Strategic Location: Situated in Hunan Province, China
Expansive Global Service Network: Proudly Serving Over 50 Countries Worldwide
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