FIELD: physics.
SUBSTANCE: proposed method comprises obtaining data on horizontal electromagnetic field transmitted by at least one transmitter with horizontal electric dipole to at least one receiver. Horizontal gradients in said electromagnetic field data are defined in first data component in first direction and for second data component in second direction. First and second data components may represent electric field in first and second directions, or magnetic field perpendicular to first and second directions. Now, gradients are integrated to obtain combined response data.
EFFECT: possibility to detect hydrocarbon collectors in shallow water.
41 cl, 30 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD AND DEVICE FOR PROCESSING ELECTROMAGNETIC EXPLORATION DATA | 2007 |
|
RU2423728C2 |
| METHOD OF MAPPING HYDROCARBON RESERVOIRS ON SHALLOW WATER AND APPARATUS FOR REALISING SAID METHOD | 2007 |
|
RU2450293C2 |
| RESURVEY ANALYSIS BASED ON ELECTROMAGNETIC EXPLORATION DATA | 2007 |
|
RU2428720C2 |
| METHOD FOR DETERMINING TYPE OF UNDERGROUND RESERVOIRS AND METHOD FOR FINDING HYDROCARBON-CONTAINING UNDERGROUND RESERVOIRS | 2001 |
|
RU2277251C2 |
| ELECTROMAGNETIC SURVEY | 2007 |
|
RU2407043C2 |
| IMPROVED METHOD FOR ELECTROMAGNETIC SURVEY WITH CONTROLLED SOURCE | 2010 |
|
RU2545472C2 |
| METHOD OF MAPPING HYDROCARBON RESERVOIR AND DEVICE FOR REALISING SAID METHOD | 2006 |
|
RU2428719C2 |
| SYSTEM AND METHOD OF IMAGING SUBSURFACE CONDUCTIVITY | 2003 |
|
RU2358293C2 |
| ELECTROMAGNETIC METHOD ON SHALLOW WATER USING CONTROLLED SOURCE | 2007 |
|
RU2475781C2 |
| SYSTEM AND METHOD OF SEPARATING ELECTROMAGNETIC WAVE FIELD | 2003 |
|
RU2328756C2 |
