METHOD AND DEVICE FOR CHECKING THREAD OF A TUBULAR COMPOUND USED IN OIL PRODUCING INDUSTRY

摘要

The present invention relates to a device for checking the thread (fc) of a tubular component for exploration or work in hydrocarbon wells, the device comprising a threaded support (14) that can interact by screwing with the thread (fc) of the tubular component, tool (12, fs ) to block the advancement of the threaded support (14) when screwing the tubular component with thread (fc), the longitudinal rail (2) attached to the devices (12, fs) to block the advancement of the threaded support (14) and passing in the direction lying in the plane passing through the thread axis of the threaded support (14), the tool (9) for checking the thread of the tubular component (fc) and the tool (4) for the longitudinal direction in order to guide the tool (9) for checking the thread during rectilinear movement along the longitudinal rail (2). The present invention also relates to methods that use the present device.