Customization: | Available |
---|---|
After-sales Service: | Available |
Warranty: | 6 Months |
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The overburden casing system from Changsha Tianhe Drilling Tools and Machinery Co., Ltd. represents a revolutionary approach in drilling technology. This innovative technique is indispensable in diverse drilling operations, including water well drilling, anchoring, micro piling, and geothermal engineering. It facilitates the installation of a casing or pipe through complex layers of soil, rock, or various materials, thereby guaranteeing unmatched stability and support throughout the drilling process.
Key Features: A Glimpse into the Superior Capabilities
Changsha Tianhe Drilling Tools and Machinery Co., Ltd. proudly presents a robust concentric casing system with ring bits, specifically engineered for the most demanding geological conditions including pebble, fissure, dry stone, boulder, and construction backfield waste. This exceptional system empowers you to drill at various angles while preserving optimal 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
|
3.Keep the casing tube left in the hole,or pull out and pour in grout sealing material
|
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) Offers Diverse Drilling Applications:
1. Our joint tools are crafted from premium materials and undergo heat treatment to ensure a reliable and durable connection.
2. The casing shoe, after heat treatment, offers an extended service life for prolonged efficiency.
3. Reinforced blocks and a locking kit deliver exceptional overall performance.
4. Ideally suited for pile foundation engineering and slope support engineering applications.
Our concentric casing system with wings is meticulously designed to effectively cover layers comprising loose materials such as soil, clay, weathered rock, and sand particles.
Company Name: Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
Year of Establishment: 2002
Size of Workshop: 60,000 Square Meters of Advanced Facilities
Dedicated Staff: 350 Skilled Employees
Annual Production Capacity:24,000 high-performance hammers, 120,000 precision bits, 24,000 durable drill pipes
Our Product Portfolio: DTH Hammer and Bit, ODEX System, Reverse Circulation Hammer and Bit
Strategic Location: Hunan Province, China
Extensive Global Service Network: Proudly Serving Over 50 Countries Worldwide