Integration of Magnetotelluric, Gravity and Seismic Data for Sub-Volcanic Imaging

Jeremy Gohitua MacArthur, Muhammad Fikri Putra, Nuha Malihati, Husnia Nur Annisa

Indonesian Petroleum Association

.... Spectral analysis is applied to gravity data to separate the regional and residual trend. Residual data will be used to improve the velocity model...

Seismic Exploration Using Shear Waves

R. Garotta

Indonesian Petroleum Association

... from the velocity analysis. The ratio between the S interval velocity and the P interval velocity is called δV. Accuracy of the δV ratio is not so...

Enhancing Reservoir Imaging and Monitoring Using Crosswell Seismic

Sanjeev Dogra, Ajay Nalonnil, Bruce Marion

Indonesian Petroleum Association

... of a carbonate reef reservoir in the Michigan Basin. Based on the analysis of traveltimes and average frequencies, we estimate velocity and attenuation...

Resolving Seismic Attenuation Issue through Q-Migration, a Case Study in Sisi-Nubi Field, Indonesia

Bastian Hutahayan, Keat Huat Teng, Kelik Moersidin, Jacques Bonnafe, Natalia Anggriani, Cepi M. Adam

Indonesian Petroleum Association

... the structural images. A total of eight iterations of interleaved Q and velocity tomography updates were performed to optimize the Q and the velocity models...

Constraints on Eolian Grain Flow Dynamics Through Laboratory Experiments on Sand Slopes

Richard R. McDonald , Robert S. Anderson

Journal of Sedimentary Research (SEPM)

... at the mean velocity field over the surface area of the tracer. Individual tracer histories are documented using an Analysis Projector to project images...

Abstracts: Application of Neural Network Analysis and Post-Stack Inversion - Case Studies in Alberta; #90173 (2015)

Somanath Misra and Satinder Chopra

Search and Discovery.com

... for the analysis. The neural network is trained and validated for estimating P-wave velocity and density over the zone interest. The estimated P-wave...

Improved 3D Seismic Imaging Expands North Sea Vision. Workstation Interpretive Depth Imaging Solves Gas Cloud Problem

Thad Dunbar, Mark Lance

Petroleum Exploration Society of Australia (PESA)

... int (CMP) coherency in version analysis measured lateral velocity changes between the sparse we ll control. The result wa s a gridded veloc ity map...

RhoVe T Method Empirical Velocity-Density-Temperature-Effective Stress Transform

Matt Czerniak

GCAGS Transactions

...RhoVe T Method Empirical Velocity-Density-Temperature-Effective Stress Transform Matt Czerniak 2019 55 60 Vol. 69 (2019) No. 1. The rhob-velocity...

Effects on the precision of tomography near-surface model with single receiver

Baohua Yu, Yongguo Wu, Haili Wang, Faquan Feng, Quanbin Yang, Lixin Ma

International Meeting for Applied Geoscience and Energy (IMAGE)

..., especially in complex mountain area. In this case, analysis and study of the influence on tomography near-surface model with single receiver...

Unlocking Potential Reservoir of Pre-Parigi Carbonate to New Opportunity Gas Field; A Case Study of Belut Structure - Offshore North West Java

Lambertus Fransisco Yulianus, Yasinta Dewi Setiawati, Sandra Radiansyah, Prawoto I. Syuhada

Indonesian Petroleum Association

... control is provided in velocity seismic section, giving a comparison of time versus depth structure. Overall analysis reveals that the carbonate...

Paleoflow Characteristics of a Late Cretaceous River in Utah from Analysis of Sedimentary Structures in the Ferron Sandstone: A Discussion

Dag Nummedal

Journal of Sedimentary Research (SEPM)

...Paleoflow Characteristics of a Late Cretaceous River in Utah from Analysis of Sedimentary Structures in the Ferron Sandstone: A Discussion Dag...

Velocity model building with a time shift objective function: Gulf of Mexico examples

Yi Yang, Ken Matson, Tadas Krupovnickas, Mark Huiskes, Rene-Edouard Plessix, Sijmen Gerritsen

International Meeting for Applied Geoscience and Energy (IMAGE)

...lt velocity model building. We performed a transmission kernel analysis with the initial model in the testing area. The estimated wave path between sour...

Depth Conversion in the Llanos Basin: Workflow to Reduce Fault Shadow Effect.

Andrew Chermak, Gabriel Veloza Fajardo, Juan Carlos Ramón

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... and field development. The fault shadow effect, caused principally by the low velocity Leon-C1 zone, creates false anticlinal structure in time whereas...

Effect of near offset seismic data in shallow subsurface modeling using full-waveform inversion

Md Iftekhar Alam, Salman Abbasi

International Meeting for Applied Geoscience and Energy (IMAGE)

..., which is essentially the analysis of dispersion yields an approximation of VS. In addition, P-wave velocity (VP), which is more closely related...

Improving Petroleum System Analysis with Better Understanding of Seismic Input Uncertainties, #41235 (2013)

Ling Duan, Jianchang Liu, Richard Eisenberg

Search and Discovery.com

... of basin modeling to improve petroleum system analysis quality Interaction of Seismic Data and Basin Modeling to Reduce Uncertainty Reefs Velocity...

Abstract: 3-D Seismic Lithology Analysis Utilizing Extended AVO: A Case Study

James DiSiena

Houston Geological Society Bulletin

.... Conventional seismic analysis associates the amplitude of the reflections to the contrast in acoustic impedance, the product of velocity and density...

Integrated Fracture Characterization of Devonian Carbonate Bank — A 3-D Case Study From Alberta

Search and Discovery.com

ABSTRACT: Rock Properties from 2D Images: Computer Assisted Petrography; #90017 (2003)

Lori A. Hathon, Thomas R. Taylor, Fritz H. K. Rambow, Michael T. Myers, David W. Fanning

Search and Discovery.com

... Historical applications of petrographic image analysis have focused on image segmentation and applications of porosity analysis (flow unit definition...

Modern Phenomenological Methods and Correlations for Estimating Density and Sonic Velocity of Liquid, Gas, and Supercritical CO2 for Enhanced Assessment of Borehole Acoustic and Seismic Measurements

Artur Posenato Garcia, Kristoffer Walker, Paul Theologou, Yingcai Zheng

Carbon Capture, Utilization and Storage (CCUS)

...Modern Phenomenological Methods and Correlations for Estimating Density and Sonic Velocity of Liquid, Gas, and Supercritical CO2 for Enhanced...

Influences of Pore Fluid to Parigi Carbonates Seismic Parameter: A Carbonates Seismic Rock Physics Study

Bagus Endar B. Nurhandoko, John Adler, Usep Mohamad Ishaq, Erwin Riyanto, Mahatman L. Budi, Eko Bambang Supriyanto, Susilowati

Indonesian Petroleum Association

... between pore fluid type, pore type, velocity and elastic parameters. The apparatus for * ** Institute of Technology Bandung Universitas Komputer...

Next-generation resolution through multiparameter FWI imaging

Tom Rayment, James McLeman, Karen Dancer, Tim Burgess

International Meeting for Applied Geoscience and Energy (IMAGE)

...) imaging offers an alternative approach by simultaneously inverting for various parameters including velocity and reflectivity using raw field data as input...

Abstract: Properties of Oil Sands and Bitumen in Athabasca; #90211 (2015)

Hisako Mochinaga, S. Onozuka, Fumio Kono, Toyokazu Ogawa, Akihisa Takahashi, and Takahiro Torigoe

Search and Discovery.com

... to operate SAGD. In time-lapse seismic analysis, amplitude change caused by decrease in velocity and density is widely used to Datapages/Search...

3D Pore Pressure Prediction Model in Bentu Block … Central Sumatra Basin; #41105 (2012)

Wawan A. Behaki, Aldyth Sukapradja, Ronald C. Siregar, Radig Wisnu Y, Setiabundi Djaelani, and Benny A. Sjafwan

Search and Discovery.com

... pressure distribution required an empirical relationship between pore pressure and velocity. The Bentu PSC 3D model created in this study allowed us...

Abstract: West Muiron Discovery, WA-155-P „ New Life for an Old Prospect

Lorraine Mitchelmore

Petroleum Exploration Society of Australia (PESA)

... regional seismic velocity analysis tied to available well control was the key to accurate remapping of the prospect in depth. Wells drilled during...

Abstract: DMO Accuracy Requirements for AVO Analysis

Craig J. Beasley

Geological Society of Malaysia (GSM)

...Abstract: DMO Accuracy Requirements for AVO Analysis Craig J. Beasley 274 - Geological Society of Malaysia - Petroleum Geology Seminar 1990 DMO...