Customization: | Available |
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After-sales Service: | Available |
Warranty: | 6 Months |
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Introducing the overburden casing system, a pioneering innovation by Changsha Tianhe Drilling Tools and Machinery Co., Ltd., that redefines the standards of efficiency in drilling operations across a spectrum of applications, including water well drilling, anchoring, micro piling, and geothermal engineering. This state-of-the-art system facilitates the seamless installation of casing or pipes through multiple layers of soil, rock, or other challenging materials, providing unmatched stability and support throughout the entire drilling process.
Key Features that Distinguish Our Offering:
Changsha Tianhe Drilling Tools and Machinery Co., Ltd. unveils a robust concentric casing system with ring bits, meticulously designed to conquer the most challenging geological terrains, including pebble, fissure, dry stone, boulder, and construction backfield waste. This advanced system excels at performing drilling at a variety of angles while ensuring exceptional straightness, boasting an impressive maximum hole diameter of 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
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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 |
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
|
Explore the Dynamic Eccentric Casing System (ODEX) for an extensive range of drilling applications:
1. Our meticulously crafted joint tools boast top-notch materials, ensuring a steadfast connection post-heat treatment, delivering unwavering reliability you can count on.
2. Our heat-resistant casing shoe is engineered for extended durability, boosting your operational efficiency to new heights.
3. Experience superior performance and exceptional durability with our robust blocks and locking kits.
4. Perfectly suited for pile foundation engineering, our system is essential for formidable slope support engineering projects.
Our cutting-edge concentric casing system with wings is meticulously designed to effortlessly penetrate through layers of loose materials such as soil, clay, weathered rock, and sand particles.
Prestigious Company Name: Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
Year of Establishment: Proudly Established in 2002
Expansive Workshop Size: Spanning 60,000 Square Meters
Dedicated Team of Professionals: A Talented Workforce of 350 Skilled Employees
Formidable Annual Production Capacity: With an impressive output of 24,000 hammers, 120,000 bits, and 24,000 drill pipes each year.
Comprehensive Product Range: Expertly specializing in DTH Hammer and Bit, ODEX Systems, and Reverse Circulation Hammer and Bit.
Strategic Location: Proudly Located in Hunan Province, China
Vast Global Reach and Service Network: Seamlessly operating across over 50 countries worldwide.