Reaming While Drilling Tools

Reaming While Drilling Tools

Application: For the need of real-time reaming during the drilling process,different types of reaming tools can be provided according to the hardness of the formation.

Feature:

　　It can provide a drilling tool with hydraulic drive.This tool expands the drill bit wall through hydraulic pressure limiting,and then can perform drilling expansion while drilling.After the expansion is completed,it is forcibly reset by a spring to ensure the drilling expansion effect and operational safety.

　　It is also possible to provide micro-expansion tools directly connected to the drill string,without any moving parts.These tools achieve micro-expansion through an eccentric design.A single drilling operation can complete both the drilling and micro-expansion processes,meeting specific process requirements.

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