Customization: | Available |
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After-sales Service: | Available |
Warranty: | 6 Months |
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Introducing the overburden casing system from Changsha Tianhe Drilling Tools and Machinery Co., Ltd.—a state-of-the-art solution designed to revolutionize your drilling operations. Crafted for excellence, this innovative system is ideal for a variety of applications, including water well drilling, anchoring, micro piling, and geothermal engineering. It efficiently installs a protective casing or pipe through challenging terrains of soil, rock, or other complex materials, ensuring unparalleled stability and robust support during the crucial drilling process.
Discover the pinnacle of innovation and quality with our overburden casing system, meticulously engineered to meet all your drilling needs with finesse.
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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Model
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O.D of casing tube(mm)
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I.D of Casing tube(mm) |
Wall Thickness of the CasingTubemm
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Max.O.D.of Guide Device(mm)
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Match DTH hammer
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ODEX90
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114
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101
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6.5
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90
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COP34/DHD3.5
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ODEX115
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146
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126
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10
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115
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COP44/DHD340/QLX40
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ODEX140
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168
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148
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10
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136
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COP54/DHD350/QL50/SD5
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ODEX165
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194
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174
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10
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160
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COP64/DHD360/QL60/SD6
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ODEX190
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219
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199
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10
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185
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COP64/DHD360/QL60/SD
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ODEX240
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273
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253
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10
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240
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COP84/DHD380/QL80/SD8
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ODEX280
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325
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300
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12.5
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280
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DHD112/DHD380/SD10
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Other specifications are available upon request. | |||||
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Changsha Tianhe Drilling Tools and Machinery Co., Ltd. proudly presents the groundbreaking Eccentric Casing System (ODEX), a versatile solution suitable for a wide range of drilling applications:
Rely on Changsha Tianhe's Eccentric Casing System for all your drilling endeavors, ensuring reliability and exceptional efficiency throughout your operations.
Products | Instruction |
1--Casing tube | a.Thread casing tube.;left-hand
b.Welded casing tube
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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 |
Changsha Tianhe Drilling Tools and Machinery Co., Ltd. proudly presents its Concentric Casing System with Ring Bits, expertly engineered for optimal performance in challenging geological terrains such as pebble, fissure, dry stone, boulder, and construction backfield waste. This innovative system is capable of drilling at diverse angles while ensuring remarkable straightness, achieving an impressive maximum hole diameter of 1550 mm.
1. Our joint tools, crafted from superior material, are engineered to provide an exceptionally reliable connection post-heat treatment.
2. The heat-treated casing shoe is meticulously designed for an extended service life, ensuring longevity and durability.
3. Experience enhanced performance with our strengthened blocks and locking kit, renowned for their outstanding overall performance.
4. Perfectly suited for pile foundation engineering and slope support engineering, our system excels in these demanding applications.
Company: Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
Our concentric casing system with wings is ingeniously designed to efficiently navigate layers of loose materials, including soil, clay, weathered rock, and sand particles, ensuring seamless operation.
Company Name: Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
Established: 2002
Workshop Size: 60,000 Square Meters
Products: DTH Hammer and Bit, ODEX System, Reverse Circulation Hammer and Bit
Location: Hunan Province, China
Global Service Network: Serving over 40 countries, our global network ensures you receive exceptional service no matter where you are.
Secure your Odex240 Casing System, weighing just 28kg, from Changsha Tianhe Drilling Tools and Machinery Co., Ltd. Delivered in sturdy wooden cases, with a swift delivery timeframe of 15-18 days post-deposit.
At our factory, we pride ourselves on delivering high-quality products with efficient service. Here are some key details about our offerings:
If you have any further questions or inquiries, please do not hesitate to contact us. We are here to assist you with all your needs.