RT Journal Article SR Electronic(1) A1 B. U. Haldorsen, J. A1 S. Leaney, W. A1 T. Coates, R. A1 A. Petersen, S. A1 I. Rutledal, H. A1 Hess, S.YR 2009 T1 Converted Wave Imaging Using VSP Data – Looking up from an Extended-reach Horizontal Well JF , VO OP SP cp-127-00341 DO https://doi.org/10.3997/2214-4609.201400348 PB European Association of Geoscientists & Engineers, SN 2214-4609, AB , UL https://www.earthdoc.org/content/papers/10.3997/2214-4609.201400348