<p>The described invention relates to a method for acquiring seismic data in icy waters comprising positioning a fixed structure or movable vessel (102) at or near an established water opening; deploying into the water opening, from said structure or vessel one or more ROV or AUV units (104), said ROV or AUV units remaining connected to said structure or vessel; operating the one or more ROV or AUV units to deploy seismic sensors recording equipment (106) and /or one or more seismic source equipment (108) on or near the water bottom; generating and applying control signals to one or more of the more ROV or AUV units to generate and to record seismic signals (110); operating the one or more ROV or AUV units on the water bottom to move (114) and/or recover (116) the seismic source equipment and/or seismic sensors recording.</p>
申请公布号
WO2009023071(A1)
申请公布日期
2009.02.19
申请号
WO2008US08400
申请日期
2008.07.09
申请人
EXXONMOBIL UPSTREAM RESEARCH COMPANY;NORRIS, MICHAEL, W.;JOHNSON, MARVIN, L.