Customization: | Available |
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After-sales Service: | Available |
Warranty: | 6 Months |
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At Changsha Tianhe Drilling Tools and Machinery Co., Ltd., our state-of-the-art overburden casing system represents the pinnacle of modern drilling technology, crafted for precision in critical operations including water well drilling, anchoring, micro piling, and geothermal engineering. This advanced system ensures the seamless installation of casing or pipe through complex layers of soil, rock, or other materials, delivering unparalleled stability and support throughout the drilling process.
Key Features of Our Overburden Casing System:
Changsha Tianhe Drilling Tools and Machinery Co., Ltd. proudly introduces a concentric casing system with precision ring bits, ingeniously designed to conquer challenging geological conditions such as pebble, fissure, dry stone, boulder, and construction backfield waste. This system empowers you to drill at varied angles while ensuring exceptional straightness, accommodating a maximum hole diameter of an impressive 1550 mm.
1.When drilling starts,the reamer opens
|
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
|
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 |
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) is engineered to support a multitude of drilling applications, offering unparalleled efficiency:
1. Constructed from high-grade materials, our joint tools undergo rigorous heat treatment to ensure a durable and reliable connection.
2. Designed with a heat-treated casing shoe, our system promises an extended service life for prolonged utility.
3. Equipped with reinforced blocks and a robust locking kit, delivering outstanding overall performance for challenging engineering tasks.
4. Perfectly suited for pile foundation and slope support engineering, our system provides robust and reliable solutions.
Our advanced concentric casing system with wings is expertly designed to navigate through layers with loose materials such as soil, clay, weathered rock, and sand particles, ensuring optimal drilling performance.
Company Name: The esteemed Changsha Tianhe Drilling Tools and Machinery Co., Ltd. Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
Established Year: Rooted in Tradition, Growing with Innovation 2002
Workshop Size: Expansive Facilities for Cutting-Edge Production 60,000 Square Meters
Staff: A Dedicated and Skilled Workforce 350 employees
Annual Production Capacity: Unmatched Output for Global Demand: 24,000 hammers, 120,000pcs bits, 24,000 drill pipes
Our Product Line: Comprehensive Solutions for Diverse Needs DTH Hammer and Bit, ODEX System, Reverse Circulation Hammer and Bit
Location: Strategically Positioned for Global Reach Hunan Province, China
Global Service Network: Our Commitment to Worldwide Service Over 50 Countries