... processing. A novel acquisition system using buried receivers was adopted to reduce 4D noise resulting from near-surface variations. To minimize the non-repeatability inherent in using surface sources, a differential GPS guidance system was implemented to ensure high positioning accuracy. Even...

... quality Imaging summation Saudi Arabia receiver correction signal-to-noise ratio SNR Bakulin Reservoir Characterization seismic data enhancement land seismic data desert environment supergrouped data nonlinear estimation seg technical program local summation Introduction Land...

... drilling Upstream Oil & Gas BHA cement evaluation result transmitter quantitative cement evaluation application Bohai Bay receiver society of petroleum engineers evaluation Introduction The most widely accepted way of quantifying cement quality is based on acoustics measurements...

... This paper presents unique processing techniques ( Bittar et al. 2011 ) using the novel tool configurations shown in Fig. 1 . With the tilted antenna concept, two relationships between each transmitter and each receiver are presented. In one relationship, the orientation of the transmitter loops...

... data and to understand compartmentalization and fluid continuity within the zone of interest. From the WVSP pre-survey modeling, 28 geophone levels at 10 meter receiver spacing and 2 profiles of 8 km. length were designed. A vector migration algorithm was applied to image the 3 component VSP data...