| Customization: | Available |
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| After-sales Service: | Available |
| Warranty: | 6 Months |
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Introducing the revolutionary overburden casing system from Changsha Tianhe, a true innovation in the realm of drilling technology. This sophisticated system is expertly designed for optimal performance in a variety of applications, including water well drilling, anchoring, micro piling, and geothermal engineering. It involves the precise installation of a casing or pipe that effortlessly penetrates through layers of soil, rock, and other materials, ensuring robust support and unparalleled stability throughout the drilling process.
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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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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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1. Water Well Drilling: Discover the unparalleled efficiency of our Eccentric Casing System (ODEX) in water well projects. Engineered for excellence, this innovative tool ensures seamless drilling operations while safeguarding the integrity of your borehole. Experience accelerated drilling times through overburden, minimizing the risk of hole collapse and maximizing productivity.
2. Anchoring: Elevate your anchoring projects with confidence using our ODEX system, specifically crafted to meet the rigorous demands of anchoring applications. Particularly adept at slope reinforcement, it ensures projects are executed with precision and reliability.
3. Micro Piling: Perfectly suited for a variety of geological challenges, including soil, clay, and sand rock formations, our eccentric casing system excels in delivering cost-effective and swift hole protection. Whether employing permanent or temporary casing tubes, it promises economic advantages and rapid completion times.
| 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 |
Our concentric casing system, expertly developed by Changsha Tianhe Drilling Tools and Machinery Co., Ltd., is the ultimate solution for conquering challenging overburden conditions such as pebbles, fissures, and boulders. This sophisticated system provides unparalleled flexibility, allowing you to drill at various angles while ensuring exceptional straightness—revolutionizing your drilling operations.
With the capability to achieve a maximum hole diameter of 1550 mm, this system is perfectly suited for a vast array of drilling applications—providing unmatched versatility and efficiency.
Introducing the state-of-the-art concentric casing system from Changsha Tianhe Drilling Tools and Machinery Co., Ltd. This advanced system features superior joint tools material, meticulously engineered to ensure a steadfast connection post-heat treatment—setting a new standard in reliability and performance.
Our esteemed company, Changsha Tianhe Drilling Tools and Machinery Co., Ltd., proudly offers a revolutionary concentric casing system with wings. This system is expertly designed for overburden conditions with loose materials such as soil, clay, weathered rock, and sand particles—making it the ideal choice for diverse drilling applications, ensuring efficiency and reliability.
Established in 2002, Changsha Tianhe Drilling Tools and Machinery Co., Ltd. is a leader in the drilling industry, operating from a sprawling 60,000 square meters workshop in Hunan province, China. Specializing in manufacturing DTH Hammers and Bits, ODEX systems, and Reverse Circulation Hammers and Bits, our commitment to excellence is reflected in our global service network that spans over 40 countries, delivering high-quality drilling solutions worldwide.
Product Name: Overburden Drilling Core Drill Shoe, crafted for precision and durability.
Manufacturer: Changsha Tianhe Drilling Tools and Machinery Co., Ltd., renowned for quality and innovation.
Packing: Securely packaged in wooden cases to ensure safe delivery.
Delivery: Expedite your projects with a delivery timeline of 15-18 days post-deposit confirmation.
We are a factory specializing in manufacturing high-quality drilling tools and machinery. Our products are designed to meet the needs of various industries, providing efficient and reliable solutions for your drilling operations.
If you have any questions or would like to learn more about our products, please feel free to contact us at Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
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