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1. (US20120011130) METHOD OF AND APPARATUS FOR PROCESSING CSEM DATA, PROGRAM, STORAGE MEDIUM, COMPUTER AND USE OF METHOD

Office : United States of America
Application Number: 13145277 Application Date: 19.01.2010
Publication Number: 20120011130 Publication Date: 12.01.2012
Publication Kind : A1
Prior PCT appl.: Application Number:PCTEP2010050589 ; Publication Number: Click to see the data
IPC:
G06F 17/30
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
17
Digital computing or data processing equipment or methods, specially adapted for specific functions
30
Information retrieval; Database structures therefor
Applicants: Løseth Lars Ole
Amundsen Lasse
Jenssen Arne Johannes Kaaijk
Inventors: Løseth Lars Ole
Amundsen Lasse
Jenssen Arne Johannes Kaaijk
Priority Data: 0900906.9 20.01.2009 GB
Title: (EN) METHOD OF AND APPARATUS FOR PROCESSING CSEM DATA, PROGRAM, STORAGE MEDIUM, COMPUTER AND USE OF METHOD
Abstract: front page image
(EN)

A method of processing controlled source electromagnetic (CSEM) data is provided for reducing the airwave contribution. CSEM data are acquired, for example using a conventional towed source (4) and receiver (5) arrangement. The recorded data are weighted in accordance with the geometrical spreading of the airwave component. The differences between pairs of weighted data records are then formed.


Also published as:
EP2382491EP2735889MYPI 2011003361WO/2010/084117