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.
Send Inquiry
Product Description
The overall structure of the overshot assembly is compact, and the coordination between various components is precise. The shape and material of key fishing components (such as fishing hooks) of the overshot assembly have been carefully designed. Fishing hooks usually have sharp hook like structures and their surfaces have undergone hardening treatment, resulting in high hardness and wear resistance. This design enables the fishing hook to firmly grasp the falling object, even in complex underground environments such as the presence of mud, oil, etc., it is not easy to slip off. In a dual tube drilling system, the inner tube is used for key tasks such as collecting core samples. When the inner pipe malfunctions, gets stuck or damaged, drilling work will be forced to be interrupted. The overshot assembly can retrieve the inner pipe, allowing personnel to repair or replace it and quickly resume drilling operations afterwards. Using a overshot assembly to salvage the inner tube can avoid its loss and reduce the cost of purchasing a new inner tube. The overshot assembly can quickly restore the continuity of drilling operations.
