Chapter 14 (Case Histories of Three-Dimensional Seismic Surveys)—Case History 10: Value of Geophysics in the Production of Bay Marchand Field

William L. Abriel, William Haworth

AAPG Special Volumes

... prospecting was enabled at the field edges. An additional benefit of survey merging was preparation of the data for 3-D prestack time and depth migration...

Prediction and removal of internal multiples using an improved CFP approach

Zhiheng Jiang, Yongqiang Yao, Pengzhi Zhang

International Meeting for Applied Geoscience and Energy (IMAGE)

... of seismic imaging. Part I: Prestack migration in terms of double dynamic focusing: Geophysics, 62, no. 3, 937–953, doi: https://doi.org/10.1190/1.1444201...

Simultaneous 3D 4C - OBC & VSP Walkaway Survey in the Attaka Field, East Kalimantan, Indonesia

Bill Borland, Phil Johnston, Mike Reblin, Suta Vijaya, Omar Kulbrandstad, Muhammad Idrees, Scott Leaney, Jan van de Mortel

Indonesian Petroleum Association

..., and migration. The walkaways also allowed derivation of Qp and Qs information, which indicated a very low Qp (~19) in the near surface. This low Qp...

Unconventional Play Fracture Characterization Through Orthorhombic Depth Model Building

Guy Hilburn, Amit Pendharkar, William Keller, René Mott, Jorge Peinado, Austin Jumper, Victor Kriechbaum

Unconventional Resources Technology Conference (URTEC)

... standard approach to modeling unconventional play anisotropy is by applying a postprocessing correction to prestack time migration (PSTM, or time...

The effects of salt evolution, structural development, and fault propagation on Late Mesozoic-Cenozoic oil migration: A two-dimensional fluid-flow study along a megaregional profile in the northern Gulf of Mexico Basin

S. Cheree Stover, Shemin Ge, Paul Weimer, Barry C. McBride

AAPG Bulletin

... (Ratcliff, 1992, 1993; Yilmaz, 2000) associated with prestack depth migration and the general acceptance of allochthonous salt evolution models (e.g....

A deep learning-based inverse Hessian for full-waveform inversion

Mustafa Alfarhan, Matteo Ravasi, Tariq Alkhalifah

International Meeting for Applied Geoscience and Energy (IMAGE)

... 2015, Springer, 234–241. Shin, C., S. Jang, and D.-J. Min, 2001, Improved amplitude preservation for prestack depth migration by inverse scattering...

An Interpreter's Guide to Improvements in Depth Imaging Through Model-Based Velocity Estimation and Refinement

Andy Furniss

Indonesian Petroleum Association

... by an interpreter's geological knowledge of an area, have the ability to produce superior velocity models for depth conversion or prestack depth migration...

Australia: New Imaging of the Vulcan Sub-basin

Tony Pedley, Richard Palmer, Polarcus, Spectrum

GEO ExPro Magazine

... aperture for accurate migration of steeply dipping faults, together with data output to 14 km, make the dataset suitable for regional basin studies...

Seismic Foldout: Deepwater Niger Delta: Revealing the structural influence on reservoir channel deposition to highlight remaining prospectivity

Avril Burrell, Wole Oyetoran, PGS, Ahmad Abdullahi, NUPRC

GEO ExPro Magazine

... is shown in teal, with the area of interest highlighted in orange. This West-East full-stack PSTM (prestack time migrated) seismic line is taken from...

Veritas DGC Upgrades And Expands In Asia Pacific

PESA Staff

Petroleum Exploration Society of Australia (PESA)

... a planned phase-in period. This w ill enable app lications such as wave equation prestack depth migration and 3D SRME to be offered cost effectively...

2000 AAPG Foundation, Grants-in-Aid, - Abstracts, #90909 (2000).

Search and Discovery.com

CSPG/CSEG/CWLS GeoConvention 2009, May 4-8, 2009 Roundup Centre, Stampede Park & ERCB Core Research Centre, Calgary, Alberta, Canada; - Abstracts, #90171 (2013).

Search and Discovery.com

CSPG/CSEG/CWLS GeoConvention 2009, May 4-8, 2009 Roundup Centre, Stampede Park & ERCB Core Research Centre, Calgary, Alberta, Canada; - Abstracts, #90171 (2013).

Search and Discovery.com

Abstract: Regular Grids Travel Time Calculation … A Practical Huygens Wavefront Expansion Approach; #90187 (2014)

Zhengsheng Yao, Mike Galbraith, and Randy Kolesar

Search and Discovery.com

... processing, e.g. tomography and migration, and so the calculation of wave travel time from a point source on a regular grid is of great interest. Though...

Abstracts: Synthetic Microseismic Files; #90173 (2015)

J. Wong, P. M. Manning, L. Han, and J. B. Bancroft

Search and Discovery.com

.... Traveltime calculation and prestack depth migration in tilted transversely isotropic media: Geophysics, 69, 37-44. Manning, P.M., 2008. Techniques to enhance...

Seismic Characterization of Large-scale Sandstone Intrusions

Mads Huuse, Joe Cartwright, Andrew Hurst, Noralf Steinsland

AAPG Special Volumes

... with modern, prestack migration algorithms.Imaging Improvements by Advanced Migration AlgorithmsSince the advent of digital data recording...

Upside down Rayleigh-Marchenko imaging: an application to the Volve ocean-bottom cable data

Ning Wang, Matteo Ravasi

International Meeting for Applied Geoscience and Energy (IMAGE)

...g/10.1190/segam2014-1208.1. de Bruin, C. G. M., C. P. A. Wapenaar, and A. J. Berkhout, 1990, Angle-dependent reflectivity by means of prestack-migration: Geophysic...

Geophysical Study of a Magma Chamber Near Mussau Island, Papua New Guinea

S. V. Dadisman, M. S. Marlow

Circum Pacific Council Publications

..., 50-200 ms above the deep reflection, are the dip-aliased events produced by the prestack migration program (see Figure 5). Reflection B is the first...

Acoustic and Elastic Modeling of Seismic Time-Lapse Data from the Sleipner CO2 Storage Operation

R. J. Arts, M. Trani, R. A. Chadwick, O. Eiken, S. Dortland, L. G. H. van der Meer

AAPG Special Volumes

... currently in the reservoir. Seismic monitoring surveys to follow the migration of the CO2 in the reservoir have been conducted in 1999, 2001, 2002, 2004...

From Chaos to Caves … An Evolution of Seismic Karst Interpretation at the Vorwata Field

Riangguna Eloni, M.R. Husni Sahidu, Ilham Panggeleng, Christopher S. Birt, Ted Manning

Indonesian Petroleum Association

... TowedStreamer 2005 OBC Isotropic Kirchhoff Pre-Stack Time Migration Isotropic Kirchhoff PreStack Depth Migration 2010 2014 De-noise, Radon demultiple...

Full-waveform inversion derived prestack reflectivity gathers

Jian Mao, Xin Cheng, Denes Vigh, James Xu, Qiaofeng Wu

International Meeting for Applied Geoscience and Energy (IMAGE)

...Full-waveform inversion derived prestack reflectivity gathers Jian Mao, Xin Cheng, Denes Vigh, James Xu, Qiaofeng Wu Full waveform inversion derived...

High-resolution elastic full-waveform inversion using ocean-bottom nodes in Santos Basin, Brazil

Marilia Carneiro, Nathalia Ladeira Casado, Juliana Igarashi da Cruz, Pedro Barros, Chirag Parekh, Emmanuel Saragoussi, Bernardo Quijano

International Meeting for Applied Geoscience and Energy (IMAGE)

... in a full waveform inversion derived reflectivity that closely resembles the reverse time migration image and gives some uplift in the illumination...

Abstract: Full Waveform Inversion with Phase Encoded Deconvolution Imaging Condition; #90224 (2015)

Wenyong Pan, Kris Innanen, and Gary Margrave

Search and Discovery.com

..., S., and Min, M., 2001, Improved amplitude preservation for prestack depth migration by inverse scattering theory: Geophysical Prospecting, 49, 592...

Application of combined inversion of lithofacies and impedance based on rock physical constraints in sandstone characterization in Liaodong Bay of Lvda area

Xun Liu, Wei Gao, Huihuang Tan, Yu He

International Meeting for Applied Geoscience and Energy (IMAGE)

..., it close to Southern Liaozhong sag deepest subsag, is advantageous to area of oil and gas migration, structure within oil source faults development...

Eikonal equation-based adjoint-state characteristic reflection traveltime tomography: Method and application in real dataset

Jianming Zhang, Liangguo Dong, Jianhua Wang, Yilin Wang, Chao Huang

International Meeting for Applied Geoscience and Energy (IMAGE)

... picking the reflection traveltimes in the prestack seismic data, and the other is determining and updating the reflector positions during inversion...