公开(公告)号：US12013458B2

公开(公告)日：2024-06-18

申请号：US17519578

申请日：2021-11-05

Applicant: DarkVision Technologies Inc.

Inventor： Michael Halpenny-Mason ,  Connor Vandenberg ,  Kelvin Wong

IPC: G01S15/00 ,  G01S15/58 ,  G01S15/86 ,  H04N7/18

CPC classification number: G01S15/86 ,  G01S15/582 ,  G01S15/586 ,  H04N7/18

Abstract: A device and method used to image conduits, such as pipes, wellbores and tubulars, with imaging sensors, such as cameras and ultrasound arrays. The speed and location of the device are determined using one or more speed sensor modules. Images are then registered to more precise axial locations along the conduit than are normally possible using wireline encoders or other methods. The conduit may be visualized to proper scale for improved analysis of defects.