O
ver the last
18 months Polarcus
has been actively
acquiring surveys with condensed
shotpoint intervals. A portion of this is the
XArray offering where condensed shotpoint
intervals are leveraged across multiple sources
to achieve significantly improved cross-line CMP
sampling when paired with currently available streamer
configurations. The solution has proven to be very flexible in
responding to unique survey challenges, from achieving ultra-dense
6.25 m x 6.25 m real subsurface sampling, to maintaining optimum
cross-line sampling when used with mega-wide spreads for maximum
efficiency. The acquisition technologies that make this technique possible
are well established in the industry, however the company has tested, configured
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