Facies and Stratigraphic Controls on Velocity Anomalies in The North Madura Platform, Offshore East Java Basin

Fithra Harris Darmawan, Shakila Bt Mustaffa, Aditya Kusuma Wijaya, M Nauvall Juliansyah, Geovani Kaeng

Indonesian Petroleum Association

...Facies and Stratigraphic Controls on Velocity Anomalies in The North Madura Platform, Offshore East Java Basin Fithra Harris Darmawan, Shakila Bt...

High-End Model Building Techniques for Revealing a Pre-Carbonate Reservoir Offshore East Natuna Basin, Indonesia

Jun Wang, Yonghe Guo, Yitao Chen, Muhammad Nauvall Juliansyah, Nick Crabtree

Indonesian Petroleum Association

... to be a challenging area for seismic imaging due to the presence of velocity heterogeneity in a more than 1.5 km thick carbonate overburden. An accurate...

Abstract: Use of Gravity Data to Enhance Seismic Depth Migration

Mark E. Weber, Brian S. Anderson, Barry C. Wiggins

GCAGS Transactions

... provide a low-cost method to enhance the seismic depth migration process by providing an independently measured constraint to the seismic velocity model...

The Relationship Between a Grain's Settling Velocity and Threshold of Motion Under Unidirectional Currents

Paul D. Komar, Karen E. Clemens

Journal of Sedimentary Research (SEPM)

...The Relationship Between a Grain's Settling Velocity and Threshold of Motion Under Unidirectional Currents Paul D. Komar, Karen E. Clemens 1986 Vol...

Abstract: The Role of Non-Seismic Methods in near-Surface Solutions: Applications of Seismic-Gravity Joint Inversion and Redatuming in South Rub Al-Khali, Saudi Arabia, by Danielle Colombo, Pieter van Mastrigt, Abdulmohsin Al-Dulaijan, Marco Mantovani, Maurizio Sfolciaghi, and Tarek Nafi; #90105 (2010)

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... on the image gathers, and complex horizon geometries, automated velocity-model-building tools fail to produce an optimum velocity model for TTI...

Abstract: Seismic Imaging in the Foothills of the Zagros Mountains Using Geologic Constraints, by R. Vestrum, #90188(2014)

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... on the image gathers, and complex horizon geometries, automated velocity-model-building tools fail to produce an optimum velocity model for TTI...

Depth Imaging Through Surface Carbonates: A 2D Example from the Canadian Rocky Mountains; #41554 (2015)

Yong Hua, Don Lawton

Search and Discovery.com

... was conducted on a 2D line acquired over outcropping carbonates in the Canadian Rocky Mountains. Through integrated velocity model building, global velocity...

Wave scattering by the formation velocity perturbation surrounding a fluid-filled borehole

Zhou-Tuo Wei

International Meeting for Applied Geoscience and Energy (IMAGE)

...Wave scattering by the formation velocity perturbation surrounding a fluid-filled borehole Zhou-Tuo Wei Wave scattering by the formation velocity...

P-wave velocity inversion with average velocity analysis method

Yan Yuefeng, Jing Shaodong, Wang Yingwei, Zhong Chuhan

International Meeting for Applied Geoscience and Energy (IMAGE)

...P-wave velocity inversion with average velocity analysis method Yan Yuefeng, Jing Shaodong, Wang Yingwei, Zhong Chuhan P-wave Velocity Inversion...

A Regional Velocity Cube for Depth Conversion on the Northwest Shelf

Maighréad Ní Dheasúna, Mark Ballesteros, James Leven

Petroleum Exploration Society of Australia (PESA)

...A Regional Velocity Cube for Depth Conversion on the Northwest Shelf Maighréad Ní Dheasúna, Mark Ballesteros, James Leven seismic technology...

Conventional Velocity Model Seems to Be the Best!

Hijreen Binti Ismail, M. Izham Kassim, Khairul Hamidi Khalid, Safitri Nurida, Wahyudin Bahri Nasifi, Hendra Iriansyah Darmawan, Rizki Krishna Pratama, M. Anuar Ismail, Noor Azmah Abdullah, Indah Edria Amorita

Indonesian Petroleum Association

...Conventional Velocity Model Seems to Be the Best! Hijreen Binti Ismail, M. Izham Kassim, Khairul Hamidi Khalid, Safitri Nurida, Wahyudin Bahri Nasifi...

Simultaneous inversion of velocity and angle-dependent reflectivity

Nizar Chemingui, Yang Yang, Jaime Ramos-Martinez, Guanghui Huang, Dan Whitmore, Sean Crawley, Elena Klochikhina, Sriram Arasanipalai

International Meeting for Applied Geoscience and Energy (IMAGE)

...Simultaneous inversion of velocity and angle-dependent reflectivity Nizar Chemingui, Yang Yang, Jaime Ramos-Martinez, Guanghui Huang, Dan Whitmore...

Time-Depth Modeling in High Pore-Pressure Environment, Offshore East Coast of India; #30463 (2016)

Nidhi Jindal, Ajoy Kumar Biswal, Kumar Hemant Singh

Search and Discovery.com

... becomes challenging in a complex geological environment. This study investigates plausible models between depth and interval velocity in a high...

Effects of Pore Geometry Changes on Velocity Anisotropy on Chalks, #50528 (2011)

Mohammad Reza Saberi, Mirko Barone, and Pieter van Heiningen

Search and Discovery.com

...Effects of Pore Geometry Changes on Velocity Anisotropy on Chalks, #50528 (2011) Mohammad Reza Saberi, Mirko Barone, and Pieter van Heiningen PS...

Simulation of Gas Adsorption and Capillary Condensation in Shale Nanopores Using Lattice Boltzmann Modeling

Rui Xu, Maša Prodanović, Christopher J. Landry

Unconventional Resources Technology Conference (URTEC)

... of discrete velocity directions. The functional form of LBM is shown as follows, 𝜕𝑓 𝑖 𝜕𝑡 + 𝐞 𝑖 ∙ 𝛁𝑓𝑖 = Ω 𝑖 (𝑖 = 1, 2, … 𝑁), (1) where...

Mud-clast armoring and its implications for turbidite systems

Jamie L. Hizzett, Esther J. Sumner, Matthieu J.B. Cartigny, Michael A. Clare

Journal of Sedimentary Research (SEPM)

...-member states of the spectrum of submarine, gravity-driven sediment density currents. We define turbidity currents as dilute, typically Newtonian flows...

Seismograph Interpretation as Related to Changes in Sedimentary Section in West Texas and New Mexico

John Daly , C. N. Page

AAPG Bulletin

... velocities. Within a time-stratigraphic unit this may vary by as much as 300 per cent. Parts of regional velocity maps which illustrate this fact are shown...

A Practical Approach to Seismic Imaging of Complex Geology, by M. Brzostowski and T. Jones #40057

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Imaging below Seafloor Canyons and other Rugose Features

Dominic Fell, Kiran Dyal, Tony Hallam, Sebastian Nixon

Australian Petroleum Production & Exploration Association (APPEA) Journal

... velocity characteristics of the overburden features are necessary. Without adequately addressing the complexity of the shallow velocity field, the final...

Envelope full-waveform inversion of marine seismic data

Kai Xiong, David Lumley, Wei Zhou

International Meeting for Applied Geoscience and Energy (IMAGE)

... velocity (Vp) with 2D acoustic FWI and IEI. Figure 3a shows the initial velocity model obtained from migration velocity analysis (MVA). The shot position...

Imaging of the Guando Field Colombia in Time and Depth

M.A. Hall, V. Avramovic, J.T. Basick, I. Novianti, D.T. Maucione, P.Kroshko, J.C. Garzon

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... migration using a model of similar geological complexity to the Guando field. PreSDM involves a velocity model building approach and the strong...

Abstracts: Determining Elastic Constants of an Orthorhombic Material by Physical Seismic Modeling; #90173 (2015)

Faranak Mahmoudian, Gary F. Margrave, P. F. Daley, and Joe Wong

Search and Discovery.com

... of Calgary [email protected] and Gary F. Margrave, P. F. Daley, and Joe Wong Summary Analysis of group velocity measurements taken from a model made...

Abstracts: Full Waveform Inversion Using One-way Migration and Well Calibration; #90173 (2015)

Gary F. Margrave, Robert J. Ferguson, and Chad M. Hogan

Search and Discovery.com

... geophysicists. For clarity, we present the central theoretical result behind FWI as a mathematical theorem stating that a linear update to a migration velocity...