China Core Barrel and Oveshot Manufacturer, Supplier, Factory

Core Barrel

The drill bit of the double tube Core Barrel produced by XIZUAN is a component that directly contacts the formation, cuts and breaks rocks. Double tube core barrels for surface exploration, especially mining applications. Due to their thin kerf, these core barrels provide rapid penetration.

Overshot Assembly

The overshot assembly on the double tube drilling tool is an important tool specifically designed for the double tube drilling tool system. Its main function is to salvage the inner pipe assembly (such as core pipes) from the borehole during the drilling process when it malfunctions, gets stuck, or needs to be replaced. The overshot assembly produced by XIZUAN are strictly manufactured according to the product model standards, making them easy and fast to use.

Head Assembly

The head assembly produced by XIZUAN has received good feedback in the market, with a high repurchase rate. The head assembly provides latching and pivoting spear point mechanisms to allow insertion and retrieval of the inner tube assembly. All head assemblies incorporate a shut off valve assembly which provides a fluid pressure signal to the drill operator when the valve members are compressed, indicating a full or blocked inner tube.

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Xizuan has been producing Core Barrel and Oveshot for many years and is one of the professional Xizuan quality Core Barrel and Oveshot Manufacturer and Supplier in China. We have our own factory. Products with cheap price or low price is of Xizuan quality. Customers are satisfied with our products and excellent service. We sincerely look forward to becoming your reliable long-term business partner!