发明名称 |
METHODS AND MEANS FOR CREATING THREE-DIMENSIONAL BOREHOLE IMAGE DATA |
摘要 |
A method of creating three-dimensional borehole data is provided, including illuminating a borehole using collimated beams of electromagnetic radiation; rotating the collimated beams in a sweep of at least 360 degrees; detecting backscattered electromagnetic radiation returned from surfaces of associated illumination planes using electromagnetic radiation sensors; converting detected radiation into a corresponding set of volume image data; analyzing the volume image data using computational visualization processing techniques; and creating a three-dimensional image representative of the volume data. Imaging methodologies include a complete, radial conic-shaped surface while the imaging system remains stationary; a plurality of scans performed while longitudinally moving the imaging system a distance d through the borehole between image capture operations; and a plurality of scans performed while longitudinally moving the imaging system a distance d, where d is a distance less than or equal to the collimated beam thickness, so that adjacent scans partially overlap. |
申请公布号 |
EP3126881(A1) |
申请公布日期 |
2017.02.08 |
申请号 |
EP20140806718 |
申请日期 |
2014.10.01 |
申请人 |
Visuray Intech Ltd.;Teague, Philip |
发明人 |
TEAGUE, Philip;SOFIIENKO, Andrii;PONCE, David;VOLL, Ådne |
分类号 |
G01V5/12 |
主分类号 |
G01V5/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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