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Hunan Hyper Drill Machinery Co., Ltd. is a subsidiary of Hunan SMSCC Heavy Industry Co., Ltd., which was founded in 2013. It focuses on the R&D, manufacturing, and sales of drilling tools for bore piling machines.
After more than 10 years of development, SMSCC Drill has become one of the largest manufacturers of casing tubes and drilling tools in China.
Meanwhile, Hyper Drill is dedicated to providing customers around the world with deeper, stronger, and more advanced foundation engineering products.
Why Choose Us
Production Equipment
We have the most advanced production equipment, including rolling machines, vertical lathes, and CNC automatic boring and milling machines.
Our Service
Our experienced and professional R&D team, 24/7 sales team, and dedicated operations and QC teams ensure we always provide the best solution for your project.
Production Market
Our products have been sold in more than 60 countries and regions, including the USA, Australia, Southeast Asia, Africa, and more.
The casing drive adapter (CDA) and casing shoes are essential components of rotary drilling rigs for installing casings in boreholes. The CDA provides torque and force to advance the casing, while casing shoes aid in penetration. They're vital for stable and efficient casing installation in various drilling applications.
The casing drive adapter (CDA) is a critical component of rotary drilling rigs used for advancing casing into the ground during the drilling process. It allows for the installation of casing while simultaneously drilling, providing stability to the borehole and preventing hole collapse. Here's an overview of the usage methods of the casing drive adapter in rotary drilling rigs and the applicable conditions:
Selection and Preparation: Choose the appropriate casing drive adapter based on the diameter and length of the casing being installed, as well as the specifications of the drilling rig. Ensure that the CDA is clean, inspected for any damage or wear, and properly lubricated before use.
Attachment: Attach the casing drive adapter to the drilling rig's rotary drive system. The CDA is typically connected to the rotary drive using a square or hexagonal drive connection, ensuring a secure and stable connection.
Lowering: Lower the casing drive adapter and the casing into the borehole using the drilling rig's hoisting system. The length of the casing should be sufficient to reach the desired depth while allowing clearance for the drilling tool and any casings or tools required for the operation.
Drilling Operation: Apply torque and downward force to the casing drive adapter using the drilling rig's rotary drive system to initiate drilling. As the CDA rotates, it transfers torque to the casing, allowing it to penetrate the soil or rock formation. Simultaneously, drilling fluid may be circulated through the casing to aid in soil removal and borehole stability.
Casing Advancement: As drilling progresses, the casing drive adapter advances the casing into the ground, providing support and preventing hole collapse. The CDA is raised and lowered as needed to maintain the desired drilling depth and alignment of the borehole.
Retrieval: Once drilling is complete, retract the casing drive adapter from the borehole using the drilling rig's hoisting system. Ensure that the CDA and casing are properly cleaned and inspected for any damage or wear before storage or reuse.
|
Diameter(mm) |
Length(m) |
Weight（kg） |
|
620/540 |
1794 |
679 |
|
750/670 |
1794 |
759 |
|
800/720 |
1794 |
816 |
|
880/800 |
1794 |
870 |
|
900/820 |
1794 |
894 |
|
1000/920 |
1794 |
1015 |
|
1180/1100 |
1794 |
1202 |
|
1200/1120 |
1794 |
1235 |
|
1300/1220 |
1794 |
1343 |
|
1500/1400 |
1794 |
2019 |
|
1800/1700 |
1794 |
2580 |
|
2000/1880 |
1794 |
3673 |
|
2500/2380 |
1794 |
5072 |
|
Details：Other sizes and models can be customized according to customer requirements |
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Features
Our Certificate
As one of the leading casing drive manufacturers and suppliers in China, we warmly welcome you to buy durable casing drive for sale here and get free sample from our factory. All customized products are with high quality and competitive price.
Bauer Casing Drive Adapter, Casing Drive Adapter, casing drive(0/10)
