Multi-Component Sea Array 3

Sea Array 3

A Fully Gimballed 3-Component Geophone Package

  • Slim line design
  • Three velocity sensors in one package
  • Fluid filled unit maximizes damping and coupling
  • Wire and bulkheads waterblocked for maximum protection
  • Multiple O-ring seals

Geo Space’s Sea Array 3 is a fully gimballed unit that provides precise geophone orientation control in deep water operations. It can be used with all major ocean bottom cable systems. This light weight, slim line package maintains three mutually perpendicular geophones in relative orientation sufficient to permit true 3-component seismic data acquisition, making it ideal for both 3-D and 4-D applications.

The Sea Array 3 permits choice of two field-proven geophone models (GS-30CT, GS-32CT), one vertical and two horizontal, with full rotation of all axes. The fluid filled unit maximizes both damping and coupling. Precision multiple O-ring seals and full water blocked wires assure integrity of the package in ocean bottom service.

Spec Sheet:

Sea Array 3 Specifications

Geophone Designation
X-axis
inline
Y-axis
transverse
Z-axis
vertical
Electrical
Damping
70%
Frequency
10 Hz
Resistance
395 ohms
Physical Dimensions
Length
12.1 in (30.73 cm)
Diameter
2.125 in (5.4 cm
Weight
5.07 lbs (2.30 kg)

Optional model available for operation up to 1000 meters. (Note: Minimal increase in package weight and size).

Specifications are subject to change without notice.



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