| 摘要 |
<p>The invention concerns a device (9) for inspecting the width of the thread roots (3; 4) of a tubular component for the exploration or working of hydrocarbon wells, comprising two arms (91, 92) each provided with a first (912, 922) and a second (910, 920) end, the first ends (912, 922) being connected together by means of a deformable portion (95) allowing an angular displacement (e) between the second ends (910, 920), the second ends (910, 920) each carrying a contact element (930, 940) and the inspection device further comprising means (90) for determining the angular displacement</p> |
