Shallow Velocity Model Building Considerations for Prestack Depth Migration in Unconventionals

Mike Perz, Josef Heim, Candace Bruins

Unconventional Resources Technology Conference (URTEC)

...Shallow Velocity Model Building Considerations for Prestack Depth Migration in Unconventionals Mike Perz, Josef Heim, Candace Bruins URTeC: 399...

Sedimentology and Fractal-Based Analysis of Permeability Data, John Henry Member, Straight Cliffs Formation (Upper Cretaceous), Utah, U.S.A.

James W. Castle, Fred J. Molz, Silong Lu, Cynthia L. Dinwiddie

Journal of Sedimentary Research (SEPM)

..., 417 p. GOGGIN, D.J., CHANDLER, M.A., KOCUREK, G., AND LAKE, L.W., 1992, Permeability transects of eolian sands and their use in generating random...

Basin Modeling for Genesis and Migration Pattern Determination of Oil and Gas in Musi and Surrounding Area, South Sumatra Basin

Fendy Kusdiantoro, Donatus Hendra Amijaya, Jarot Setyowiyoto

Indonesian Petroleum Association

... sequence 10 and sequence 5 is a separate pattern from Musi High and it is dominated by vertical migration through faults. The random pattern between the gas...

ABSTRACT: Development and distribution of pores and fissures in coal matrix by SEM images analysis

Dangyu Song

The Society for Organic Petrology (TSOP)

... in coal is more random, the width of most fissure were less than 500 nanometers, and large fissures are often filled by minerals. The interface...

Abstract: Influence of Thermal Intrusion on Solid Bitumen in the Alum Shale, Central Sweden

Anji Liu, Hamed Sanei, Niels H. Schovsbo, Xiaowei Zheng, Leibo Bian

The Society for Organic Petrology (TSOP)

... on their morphology and random solid bitumen reflectance (BRo). The immature Miaolingian shale contains bituminite and DSB, with measured BRo ranging from 0.40...

Levantine Basin Petroleum Systems: A Regional 2-D Basin Modeling Study, Marlow, Lisa; Wattrus, Nigel; Swenson, John; Kendall, Christopher; Kornpihl, Kristijan (Duplo), #90100 (2009)

Search and Discovery.com

Mechanisms for the Accumulation and Preservation of Eolian Dune Successions

Search and Discovery.com

Integrated Structural Modeling to Generate a New Play Type Offshore Bahrai

Search and Discovery.com

Seismic Inversion Resolution Enhancement With (3S) Spectral Blueing, Spectral Balancing, and Stochastic Inversion on Fluvio Deltaic Environment

Aji Darma Maulana, Nine Safira, Ongki Ari Prayoga, Egie Wijaksono, Alit Ascaria

Indonesian Petroleum Association

... of reflectivity in the well log data. Spectral Balancing aims to correct this effect without intensifying the noise overly so that it can concentrate on seismic...

Seismic Meta-Attributes as a Practical Exploration Tool: Gas Chimney and Fault Volumes, by Fred Aminzadeh and David Connolly, #400101 (2003).

Search and Discovery.com

Structural Interpretation and Modeling of Seismic Data from the Moran and Paua Area, PNG Foldbelt

S. Lingrey

Papua New Guinea (PNG) Petroleum Convention Proceedings

.... Unfortunately, the poor signal to noise and uneven reflection sampling make the seismic data unsuitable for higheffort migration processing (e.g....

A successful story of working with towed streamer and ocean-bottom node data on interpolation and image enhancement

Heather Yao, Amr Elsabaa, Nathaniel Cockrell, Dawit Desta, Ruoyu Gu, Christina Tapia, Nigel Hicks, Lauren Peschier

International Meeting for Applied Geoscience and Energy (IMAGE)

... (Figure 3) which shows the impact of near-offset gaps on the NAZ imaging represented by the migration swings and overall poor signalto-noise ratio (SNR...

One more stride forward in Thunder Horse subsalt imaging with elastic FWI

Bunmi Elebiju, Qingsong Li, Ken Hartman, Francis Rollins, Ye Feng, Karl Kaiser, Werner Schinagl, Chi Chen, Alex Yanjun Hao, Zhiyuan Wei, Jiawei Mei

International Meeting for Applied Geoscience and Energy (IMAGE)

... sharpen the salt boundaries and reduce the crosstalk noise in the Thunder Horse velocity compared to acoustic TLFWI (A-TLFWI). Evaluation of the fast...

Application and Theory of Soilgas Geochemistry in Petroleum Exploration: Chapter 15: GEOCHEMICAL METHODS AND EXPLORATION

David M. Richers, L. E. Maxwell

AAPG Special Volumes

.... Maxwell 1991 141 158 TR: Source and Migration Processes and Evaluation Techniques The successful application of surface and near-surface geochemical...

Do Moment Tensors Flip During Hydraulic Completions?

Adam Baig, Sepideh Karimi, Benjamin Witten, Aaron Booterbaugh

Unconventional Resources Technology Conference (URTEC)

... but exists in a higher-noise environment and very ubiquitously uses only P waves; downhole monitoring has a more limited aperture but is generally...

Shipboard Processing and Interpretation

D.M. Angstadt

Geological Society of Malaysia (GSM)

... PASS FILTER • MIGRATION • OUTPUT TO SEG-Y TAPE ·VARIOUS PAPER DISPLAYS Figure 4: An outline of the processing flow typically used to produce...

Petroleum migration and accumulation: Modeling and applications

Xiaorong Luo, Likuan Zhang, Yuhong Lei, and Wan Yang

AAPG Bulletin

...Petroleum migration and accumulation: Modeling and applications Xiaorong Luo, Likuan Zhang, Yuhong Lei, and Wan Yang 2020 2247 2265 104 11 Subsurface...

Depth Imaging „ Seeing the Invisible

Vetle Vinje

GEO ExPro Magazine

... in the model. A numerical solution of the acoustic wave equation is used in Reverse Time Migration and One-way Wave Equation Migration, while...

Time-Lapse WAW VSP Imaging of an Unconventional Reservoir Using DAS Fiber Optics

J. Andres Chavarria, Dan Kahn, David Langton, Steve Cole, Xinyang Li

Unconventional Resources Technology Conference (URTEC)

... above migration noise levels. Figure 5. Pre=frac (left) and Post-frac (middle) depth migrated images using receivers within the horizontal well...

Fast and efficient structure-oriented preconditioning with on-the-fly dip estimation

Rodrigo Felicio Fuck, Lorenzo Casasanta

International Meeting for Applied Geoscience and Energy (IMAGE)

... demonstrates the edge-preserving smoothing provided by the guided filter. In this example, the guided filter smooths a set of random numbers using the Marmousi...

Land 3D Acquisition Techniques Related to S.E. Asian Situation

Walter Ritchie

Indonesian Petroleum Association

... zones of interest which exist in many parts of the region. "migration noise" or aliasing can be a potential problem when shallow targets...

Data selection for velocity model estimation using a circular shot OBN survey

Felipe T. Costa, Sergio L. E. F. da Silva, Ammir A. Karsou, Felipe Capuzzo, Roger M. Moreira, Jorge Lopez, Marco Cetale

International Meeting for Applied Geoscience and Energy (IMAGE)

...-quality seismic data with good signal-to-noise ratio and highly repeatable acquisition parameters. These surveys provide a cost-effective and non...

Q-LSRTM using viscoacoustic VTI wave equation based on the nearly constant Q model

Zhang Shan-Shan, Gu Bing-Luo, Li Zhen-Chun

International Meeting for Applied Geoscience and Energy (IMAGE)

.... In this paper, we present a Q-compensated least-squares reverse time migration method in viscoacoustic VTI media (Q-VTI-LSRTM) using the pure qP-wave...

Know Before You Go!

Lars Zühlsdorff, Trond Haugland

GEO ExPro Magazine

... rays from the affected area. Another core observation is that illuminating the dipping section requires a large migration aperture, i.e....

Critical Depth Uncertainty Analysis for Accurate Well Planning at Tangguh

Nurfiana Rachmawati

Indonesian Petroleum Association

... vintage towed-streamer acquisition. 2011 Controlled Beam Migration (CBM) reprocessing of this data resulted in an alternative structural map to the existing...