Receiver streamer system and method for marine electromagnetic surveying

Receiver streamer system and method for marine electromagnetic surveying

A receiver streamer system for marine electromagnetic surveying includes a first streamer (302a), and a second streamer (302b) disposed substantially parallel to and spaced apart from the first streamer. A first pair of electrodes (306a1,306a2) is associated with the first streamer (302a) and a seco...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TENGHAMN, STIG RUNE LENNART, FRENJE, LENA KRISTINA, MATTSSON, ANDERS GORAN, LINDQVIST, ULF PETER, RONAESS, MARIT, MATTSSON, RUNE JOHAN MAGNUS, VAAGE, SVEIN TORLEIF, FROMYR, EIVIND
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
DETECTING MASSES OR OBJECTS
GEOPHYSICS
GRAVITATIONAL MEASUREMENTS
MEASURING
PHYSICS
TESTING
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Beschreibung
Zusammenfassung:A receiver streamer system for marine electromagnetic surveying includes a first streamer (302a), and a second streamer (302b) disposed substantially parallel to and spaced apart from the first streamer. A first pair of electrodes (306a1,306a2) is associated with the first streamer (302a) and a second pair of electrodes (306b1,306b2) is associated with the second streamer (302b). Each of the first and second pairs of electrodes is functionally associated with a voltage measuring circuit configured to measure voltage along an inline direction. At least one electrode on each of the first and second streamers is configured and associated with a voltage measuring circuit to make voltage measurements in a cross-line direction.