发明名称 |
METHOD AND DEVICE OF ANALYSING SURFACE OSCILLATIONS BY MEANS OF MOVABLE SPECTROSCOPIC INTERFEROMETER |
摘要 |
FIELD: instrument making. ^ SUBSTANCE: invention relates to the method of analysing the shifts on or in the Earth surface with the help of interferometer intended for seismic prospecting. The claimed device is implemented structurally to allow for peculiarities of claimed method. The latter comprises measuring the surface layer shift rate along the direction of normal to the surface and along it. To detect aforesaid shifts, interferences from reference beam and that reflected from the surface are used. Maxima and minima of aforesaid interference are recorded by means of detector matrix. ^ EFFECT: simplified method and device. ^ 15 cl, 11 dwg |
申请公布号 |
RU2363019(C2) |
申请公布日期 |
2009.07.27 |
申请号 |
RU20070107922 |
申请日期 |
2005.08.03 |
申请人 |
STATOIL ASA |
发明人 |
MELDAL POL;VIKKHAGEN EHJOL'F |
分类号 |
G01B9/02;G01H9/00;G01V1/20;G01V1/38 |
主分类号 |
G01B9/02 |
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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