Wear Resistant Casing Shoe For Efficient Casing Advancemen
The casing drill bit fractures the formation through rotary cutting or impact and is rigidly connected to the casing string via mechanical or hydraulic mechanisms, allowing the casing to be run into the hole synchronously with the drilling process.
5.0
design customization
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Please fill out the form below to request a quote or to request more information about us. please be as detailed as possible in your message, and we will get back to you as soon as possible with a response. we're ready to start working on your new project, contact us now to get started.
Product Introduction
The casing drill bit fractures the formation through rotary cutting or impact and is rigidly connected to the casing string via mechanical or hydraulic mechanisms, allowing the casing to be run into the hole synchronously with the drilling process.
Its core advantages lie in:
● Integrated Operation: It combines the traditional "drilling → casing running" processes into a single operation, reducing tripping time and well control risks.
● Wellbore Stability: The casing provides real-time support to the wellbore wall, effectively preventing collapse, especially suitable for loose and fractured formations.
● Trajectory Control: Centralizers and guide mechanisms ensure concentricity between the casing and the borehole, reducing the risk of well deviation and eccentricity.
A casing drill bit typically consists of the following parts
● Cutting mechanism: This includes PDC composite blades, roller cones, or cutting teeth, selected based on formation hardness. For example, diamond composite blades are used in hard rock formations, while milling roller cones are used in soft rock formations.
● Guiding and stabilizing device: Such as vanes, floats, or stabilizing rings, these stabilize the drill bit's position within the hole and reduce wobbling.
Connection system: This rigidly connects to the casing string via special threads or locking mechanisms, transmitting torque and drill pressure.
● Spring chuck chamber: The spring chuck chamber is a key component of the outer casing assembly, typically made of high-strength alloy steel, and internally designed with specific conical surfaces or slot structures.
● Spring chuck assembly: The spring chuck assembly is part of the inner casing assembly and mainly includes the spring chuck clamp, tension spring, and recovery tube.
● Salvage device: A salvage device is a specialized device used in drilling, exploration, underwater operations and other scenarios to retrieve dropped objects or tools. Its core function is to accurately grasp and release the target object through mechanical, hydraulic or magnetic means.
Our Services
End-to-End Project Support
With over 15 years of industry expertise, we provide comprehensive support throughout your project lifecycle — from equipment selection and production line customization to supply chain optimization and post-installation refinement.
Integrated Solutions & Training
We deliver complete construction methodologies and equipment operation training, alongside tailored solutions in cost budgeting, schedule acceleration, quality control, and safety management — ensuring projects are executed efficiently and reliably.
Responsive After-Sales System
Our service team offers full-cycle support, prioritizing rapid response, technical proficiency, and a client-focused attitude to keep your operations running smoothly.
Flexible Customization
Leveraging our adaptable production lines, we empower you to customize your rig — including mold design, drive type, component upgrades, housing material, exterior color, and branding.
Efficient Spare Parts Supply
We maintain a well-stocked parts warehouse to ensure the timely supply of critical wear parts, helping to minimize your equipment downtime and shorten maintenance cycles.
Global Logistics & Delivery
We ship worldwide by sea, land, or air, and handle complex processes such as customs clearance and final-mile delivery — so you receive your equipment seamlessly, anywhere.
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With 16 years of experience in hydraulic technology, Xinhau Drilling Rig is a global expert in exploration and water well drilling solutions.
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Contact Us
Contact: Public Manager
Tel: +86 157 2620 6103
+86 191 3313 5585
Email: xinhaodrillingrig@gmail.com
Add: Yunmeng Road, Mengyin County, Linyi City, Shandong Province