... reservoir characterization exploration geophysicist s-wave slowness wavefield separation amplitude inversion applied geoscience energy 10 upstream oil & gas reflection american association coefficient society Amplitude inversion of OBS direct arrivals for seabed elastic properties James...

... of the inversion methods used separately. Presentation Date: Monday, October 17, 2016 Start Time: 3:20:00 PM Location: 161 Presentation Type: ORAL remanent magnetization magnetization inversion amplitude inversion magnetic data orientation algorithm anomaly seg seg international exposition...

... inversion plays an important role in exploration geophysics in dealing with the remanent magnetization issue due to their weak dependence upon the magnetization direction. We have adopted the amplitude inversion technique in Cartesian coordinates (e.g., Shearer, 2005; Li et al., 2010; Li and Li, 2014...

...Application of 3D magnetic amplitude inversion to Fe oxide Cu Au deposits at low magnetic latitudes: A case study from Carajás Mineral Province, Brazil *Marcelo Leão Santos, VALE S.A. Yaoguo Li, Center for Gravity, Electrical & Magnetic Studies, CSM Roberto Moraes, Universidade de Brasília Summary...

... high-velocity sand body displacement velocity anomaly tomography westerngeco reservoir characterization anomaly psdm stack gull-wing anomaly gull wing main menu upstream oil & gas inversion north sea amplitude inversion depth slice velocity model dangerfield seismic section...

... these challenges, we propose a strategy through the joint use of the equivalent source technique and 3D amplitude inversion to perform 3D magnetization inversions. Equivalent source processing is used to calculate the amplitude data in the space domain since use of the wavenumber-domain is difficult due to large...

... natural gas amplitude inversion remanent magnetization colorado school inversion susceptibility vector magnetization direction application amplitude data volcanic unit algorithm anomaly magnetic anomaly magnetization strength upstream oil & gas magnetic data reservoir...

...Joint PP-PS traveltime and amplitude inversions for reservoir characterization at Rulison Field, Colorado Alexandre W. Araman , Thomas L. Davis, Reservoir Characterization Project, Colorado School of Mines SUMMARY Converted-wave analysis shows that the reservoir interval in Rulison Field has...

...) and surface seismic direct arrival data, into velocity model building is the key for success. velocity model checkshot upstream oil & gas shallow gas zone anomaly shallow gas estimation approach ray amplitude inversion amplitude loss imaging vertical checkshot final velocity model...

... Summary Turning ray amplitude inversion is a deterministic seismic processing algorithm that uses first-arrival data to generate a near-surface attenuation model that is used to compensate prestack or poststack reflection data for amplitude loss caused by shallow gas zones. Quantitative...

... ABSTRACT No preview is available for this paper. amplitude inversion minimum entropy deconvolution reflectivity acoustic impedance inversion scheme avo inversion approximation impedance reflectivity type avo deconvolution upstream oil & gas constraint reservoir...

...Seismic Theory 7: Stratigraphic Inversion Techniques Tuesday a.m., Nov. 4 S T 7 . 1 Model-based seismic amplitude inversion for delineating Khuff-C porosity M. R. Hong* and S. N. Dasgupta, Saudi Aramco, Dhahran, Saudi Arabia S U M M A R Y The acquisit ion of 3D seismic data over N. Uthmaniyah...

... ABSTRACT No preview is available for this paper. angle stack amplitude spectra seismic data upstream oil & gas variation amplitude inversion rock property stratigraphic analysis operator reservoir characterization surface consistent deconvolution cube avo analysis...

... ABSTRACT No preview is available for this paper. amplitude inversion anisotropy reservoir reservoir characterization prospect amplitude variation avo analysis horizontal stress apollonia prospect accumulation surface seismic data apollonia fracture evaluation carbonate...

...Borehole Geophysics 2: Vertical Seismic Profiling Tuesday Afternoon, October 10th Traveltime and amplitude inversion of field VSP data BG2.1 Alexander S. Tsemahman *, University of Alberta; Michael J. Jones, Schlumberger of Canada; and Frantisek Hron, University of Alberta SUMMARY Linear iterative...

... data via statistical and/or deterministic mathematical models. In this paper, a deterministic, multi-disciplinary approach to reservoir characterization is presented based on novel concepts in the area of 3D post-stack amplitude inversion and petrophysical theory and analysis. The application of post...

... ABSTRACT No preview is available for this paper. velocity-depth model inversion method inversion earth model image gather reflector geometry depth migration procedure prestack depth migration depth horizon deconvolution amplitude inversion upstream oil & gas reservoir...

... in several real scale model crosshole seismic data sets. These data were used to investigate the feasibility of curved raypath tomographic traveltime and amplitude inversion for tunnel detection. The physical model was carefully de- signed, with knowledge of an actual field data set, so that the physical...