A solution to the airwave-removal problem in shallow-water marine EM

Geophysics

Volumn 75, Issue 5, 2010, Pages

  Løseth, Lars O ^a   Amundsen, Lasse ^a,b   Jenssen, Arne J K ^a  

^a STATOIL   (Norway)

^b Department of Petroleum Engineering and Applied Geophysics ^*  (Norway)

Author keywords

[No Author keywords available]

Indexed keywords

GEOPHYSICS;

COMMON SOURCE; CONTROLLED SOURCE; CORRELATED NOISE; ELECTRIC AND MAGNETIC FIELDS; PHYSICAL FIELD; SECOND ORDERS; SHALLOW WATERS; SOURCE POINTS;

GEOLOGY;

ELECTROMAGNETIC FIELD; ELECTROMAGNETIC METHOD; GEOELECTRIC FIELD; GEOMAGNETIC FIELD; RADIO WAVE; VERTICAL ELECTRICAL SOUNDING; DATA SET; GEOPHYSICAL METHOD; MARINE ENVIRONMENT; SHALLOW-WATER EQUATION; THEORETICAL STUDY; WAVE FIELD;

EID: 84864156061     PISSN: 00168033     EISSN: None     Source Type: Journal    
DOI: 10.1190/1.3475359     Document Type: Article

References (12)

1. Amundsen, L. Løseth, L.O. Mittet, R. Ellingsrud, S. Ursin, B., 2006, Decomposition of electromagnetic fields into upgoing and downgoing components: Geophysics, 71, no. 5, G211-G223.gpy, GPYSA7, 0016-8033, 10.1190/1.2245468
2. Chen, J. Alumbaugh, D., 2009, Three methods for mitigating airwaves in shallow water CSEM data: 79th Annual International Meeting, SEG, Expanded Abstracts, 785-789.
3. Eidesmo, T. Ellingsrud, S. MacGregor, L.M. Constable, S.C. Sinha, M.C. Johansen, S. Kong, F.N. Westerdahl, H., 2002, SeaBed Logging (SBL), a new method for remote and direct identification of hydrocarbon filled layers in deepwater areas using controlled source electromagnetic sounding: First Break, 20, 144-152.
4. Ellingsrud, S. Eidesmo, T. Sinha, M.C. MacGregor, L.M. Constable, S.C., 2002, Remote sensing of hydrocarbon layers by SeaBed Logging (SBL): Results from a cruise offshore Angola: The Leading Edge, 20, 972-982.lee, LEEDFF, 1070-485X, 10.1190/1.1518433
5. Løseth, L.O., 2007a, Marine CSEM signal propagation in TIV media: 77th Annual International Meeting, SEG, Expanded Abstracts, 638-642.
6. 2007b, Modelling of CSEM Data: Ph.D. Thesis, NTNU.
7. Løseth, L.O. Amundsen, L., 2007, Removal of air-response by weighting inline and broadside CSEM/SBL data: 77th Annual International Meeting, SEG, Expanded Abstracts, 529-533.
8. 2009, How could the CSEM experiment be improved?: Presented at the 71st Annual International Meeting, EAGE, Workshop: Marine CSEM: Where do we stand and where do we go?.
9. Løseth, L.O. Ursin, B., 2007, Electromagnetic fields in planarly layered anisotropic media: Geophysical Journal International, 170, 44-80.gji, GJINEA, 0956-540X, 10.1111/j.1365-246X.2007.03390.x
10. Lu, X. Srnka, L.J. Carazzone, J.J., 2005, Method for removing air wave effect from offshore frequency domain controlled-source electromagnetic data: WO2005/010560, U.S. Patent 7 277 806.
11. Nordskag, J. Amundsen, L., 2007, Asymptotic airwave modeling for marine controlled source electromagnetic surveying: Geophysics, 72, no. 6, F249-F255.gpy, GPYSA7, 0016-8033, 10.1190/1.2786025
12. Ziolkowski, A. Wright, D., 2007, Removal of the airwave in shallow-marine transient EM data: 77th Annual International Meeting, SEG, Expanded Abstracts, 534-538.