FIELD: physics; geophysics.
SUBSTANCE: invention relates to geophysical prospecting. A receiver coil towed assembly includes multiple receiver coils, each receiver coil being housed within a respective tubular outer frame section that defines a continuous passageway in which the receiver coil extends. The tubular outer frame sections are connected together to provide a skeletal frame maintaining the receiver coils in a constant position relative to each other. A tow cable is connected to the skeletal frame.
EFFECT: improved design.
22 cl, 16 dwg
