Application of phase stabilization Q migration in comprehensive evaluation and identification of tight-reservoir

Yi Bao, Hai-Bo Zhao, Xu Liu, Xiao-Wei Guan, Xin-Yue Song, Cheng Wang, Zai-Jin Zhang

International Meeting for Applied Geoscience and Energy (IMAGE)

... for discretization. 3. GPU-accelerated efficient phase stabilization Q migration technology To accurately describe the subtle changes in velocity...

Delineation of Gas Sands by Seismic Stratigraphy in the Pericocal Area, Orinoco Heavy Oil Belt, Venezuela: Section IV. Exploration Methods

J. Licheri, N. Parra

AAPG Special Volumes

...); -- Real amplitude recovery; -- Geometry and static corrections; -- Filter tests and deconvolution; -- Velocity analysis every 30 common depth point...

Abstract: 3D - Marine Seismic Data Recording and Processing

W. Houba

Geological Society of Malaysia (GSM)

... velocity studies have been started from analyses data on a grid of 50C) x 500 m. The velocities have been areally smoothed along pre-interpreted reflection...

Abstract: Multi-layer Tomography and its Application for Improved Depth Imaging, by Patrice Guillaume, Steve Hollingworth, Xiaoming Zhang, Anthony Prescott, Richard Jupp, Gilles Lambaré, and Owen Pape; #90160 (2012)

Search and Discovery.com

Abstract: Deghost + Denoise + Demultiple + Velocity & Q Inversion + Depropagate = Seismic Imaging (Geophysics Paper 17)

Mehmet Ferruh Akalin

Geological Society of Malaysia (GSM)

...Abstract: Deghost + Denoise + Demultiple + Velocity & Q Inversion + Depropagate = Seismic Imaging (Geophysics Paper 17) Mehmet Ferruh Akalin...

Try Before You Buy!

Lars Zühlsdorff, Trond Haugland

GEO ExPro Magazine

... but also is most time consuming. Kirchhoff modelling can be limited to P-P reflections from the target zone and is good for migration and velocity...

Foredeep: Three Seismic Profiles Through The Po Plain

M. Pieri

AAPG Special Volumes

... consistent Migration: FINITE DIFFERENCE Source of Velocities for Processing: Seismic velocity analyses and constant velocity stack Figure 2...

Impossibility of Bernoulli Pressure Forces on Particles Suspended in Boundary Layers: REPLY

James M. Mattinson, Richard V. Fisher

Journal of Sedimentary Research (SEPM)

... applied to velocity differences across stream lines in the boundary layers of real fluids. Nevertheless, a simple experiment by one of us (Mattinson) shows...

Integration of Vertical Seismic, Surface Seismic, and Well-log Data at the Mallik 2L-38 Gas-hydrate Research Well, Mackenzie Delta, Canada

M. W. Lee, T. S. Collett, W. F. Agena

AAPG Special Volumes

... program, Mackenzie delta, Northwest Territories, Canada: Geological Survey of Canada Bulletin, v. 585, 8 p.Sakai, A., 1999, Velocity analysis of vertical...

Abstract: Late Tertiary Fluid Migration in the Timor Sea: "A Key Control on Both Thermal History and Seismic Velocity?"

Geoff O'Brien

Petroleum Exploration Society of Australia (PESA)

...Abstract: Late Tertiary Fluid Migration in the Timor Sea: "A Key Control on Both Thermal History and Seismic Velocity?" Geoff O'Brien BRANCH...

ABSTRACT: Mass Transfer of Petroleum During Secondary Migration: The Main Fractionation Processes, by J. K. Michelsen and G. Khavari Khorasani; #91021 (2010)

Search and Discovery.com

ABSTRACT: High Resolution Processing: From Data Preparation to Imaging and Velocity Models to Inversion; #90051 (2006)

Jaime Stein, John Weigant, Gary Perry, John Tinnin, Tom Langston

Search and Discovery.com

... in the context of Prestack Depth Migration and Velocity Model Building, where our Multi-Scale High Resolution Tomography has allowed us to build high...

Improving subsalt imaging using mode-converted waves and volumetric coherent noise attenuation in southern Gulf of Mexico

Riaz Alai, Nik Nur Halim C. Soh, M Shah B. Sulaiman, M. Iqbal Supardy, Kien Kok Lee, Sandeep Kumar, Syazwani Bt Suhairi, Christian Brinzer, Frederico Xavier de Melo, Hongyan Li, Iestyn Williams, Hugo Enrique Munoz Cuenca, Nolan Brand, Kate Glaccum, George Zhao, Saeeda Hydal, Khaled Abdelaziz, Emmi Sanchez Vargas

International Meeting for Applied Geoscience and Energy (IMAGE)

... computed from the background structure setting (Gu et al., 2018), and a demigration/migration process using dual velocity salt flooding to obtain...

Central Kalimantan Weight Drop Seismic Acquisition and Implication to Petroleum Exploration

Riki Tasrianto

Indonesian Petroleum Association

... Kirchhoff PSTM (Pre Stack Time Migration) was used to process the data. Three (3) iteration of velocity analysis was applied and the final velocity...

Elastic reverse-time migration without wavefield decomposition

Daiguang Li, Shengchang Chen

International Meeting for Applied Geoscience and Energy (IMAGE)

...Elastic reverse-time migration without wavefield decomposition Daiguang Li, Shengchang Chen Elastic reverse time migration without wavefield...

Application of Robust Noise Reduction on a Land 3D Seismic Data

Agus Abdullah, Jesse Shaw

Indonesian Petroleum Association

... in 3D. Figure 3 shows the result of beamform analysis surface velocity map results at frequencies 2.17 and 3.17 Hz (dispersion map). This map agrees...

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...

Pangea III: At the Heart of E&P

Pierre-Olivier Lys, Paul Robin

GEO ExPro Magazine

... call ‘seismic imaging’. Complex equations mimicking the propagation Total Pangea III: At the Heart of E&P higher resolution velocity models...

Improving the Convergence of Shot-Profile Migration by Plane Wave Synthesis

Chad M. Hogan

Search and Discovery.com

... Prestack depth migration is expensive for complex regions with strong lateral velocity variations. In these regions, it is desirable to use a wave...

Improving the Convergence of Shot-Profile Migration by Plane Wave Synthesis

Chad M. Hogan

Search and Discovery.com

... Prestack depth migration is expensive for complex regions with strong lateral velocity variations. In these regions, it is desirable to use a wave...

The Influence of Fault Permeability on Single-Phase Fluid Flow Near Fault-Sand Intersections: Results from Steady-State High-Resolution Models of Pressure-Driven Fluid Flow

Stephan K. Matthai , Stephen G. Roberts

AAPG Bulletin

... of Pressure-Driven Fluid Flow Stephan K. Matthai , Stephen G. Roberts 1996 1763 1779 80 11. (November) By integrating numerical analysis with field...

Adaptive regularization parameter estimation in image domain least-squares migration

Shen Sheng, Huazhong Wang

International Meeting for Applied Geoscience and Energy (IMAGE)

... on forward/migration operator, acquisition geometry, migration velocity, and source signature. Due to the accuracy of these factors...

Broad bandwidths reveal double the expected sediment depth in the Northern Carnarvon Basin

Jo Firth, Mark Stanley

Petroleum Exploration Society of Australia (PESA)

...-velocity Tertiary carbonate overburden. The transition from carbonate to underlying clastic successions produces a velocity inversion which makes multiple...

Analysis of the influence of bedding-parallel cracks on shale anisotropy based on stress-induced rock physics model

Ying Xu, Feng Zhang, Guohua Niu, Xiangyang Li

International Meeting for Applied Geoscience and Energy (IMAGE)

...Analysis of the influence of bedding-parallel cracks on shale anisotropy based on stress-induced rock physics model Ying Xu, Feng Zhang, Guohua Niu...

Abstract: Efficency and Accuracy Enhancement for One-way Wave Equation Migration Through Improved Mapping Function in the Time-shift Imaging Condition; #90171 (2013)

Mark Ng

Search and Discovery.com

... extrapolation apply actual velocity layer + Correction C(x,zsurf ) extrapolation. Depth z Figure 1: Migration depth level transitioning through...