The following is a list of abstracts of issued United States patents during the review period. For additional information about issued patents, visit http://patft.uspto.gov/netahtml/PTO/srchnum.htm and enter the patent number.

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7,912,649 INVENTORS: Harris, Peter; Walls, Joel; ASSIGNEE: OHM Limited; ISSUE DATE: March 22, 2011

Joint processing of seismic and controlled source electromagnetic (CSEM) surface data is performed by using a common rock physics model which relates reservoir properties (such as porosity, lithology, saturation, and shaliness) to surface seismic AVO (or AVA) data. This allows one to determine how perturbations in the reservoir properties affect surface data. This can be carried out...

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