Integrated Analysis of Borehole and Seismic Data

E. Poggiagliolmi, R. D. Allred

Indonesian Petroleum Association

... trace, to cancel the estimated wavelet phase and to normalize the estimated spectrum to a common average spectrum, derived from the input data. After...

Chapter 9: Application of the IER Strategy for Natural Gas Exploration

Ronald C. Surdam, Zun S. Jiao

Montana Geological Society

... by the Institute for Energy Research (IER) concisely defines a seismic interval velocity inversion at the Badger Basin Field in one, two...

Deep Seismic Profiles from Around the British Isles Inform Interpretation of Crustal Reflectivity Beneath Illinois Basin: Initial Results

John McBride, Hannes E. Leetaru, Jared T. Freiburg, Steven G. Whittaker

International Meeting for Applied Geoscience and Energy (IMAGE)

... begin with digital SEG-Y format, as unmigrated time sections. We then experimented with post-stack time migrations over a spectrum of velocities...

Morocco: Lixus Offshore: How new data analysis techniques are transforming a basin

Melissa Chin, Duncan Wallace, Chariot Oil & Gas

GEO ExPro Magazine

... relief, laterally coherent reflectors; a stark contrast to the underlying Pre-Rifaine Nappe, which is imaged as a chaotic, slow velocity, amorphous...

The Structural History of the Jan Mayen Micro-Continent (JMMC) and Its Role During the Rift JumpŽ Between the Aegir to the Kolbeinsey Ridge; #30198 (2011)

Anett Blischke, Thorarinn S. Arnarson, and Karl Gunnarsson

Search and Discovery.com

... 2001 and 2010, high resolution bathymetry, velocity estimates, seafloor samples, and applicable research in particular concerning the timing...

The Composition, Structure and Erodability of Subtidal Mats, Abaco, Bahamas

A. Conrad Neumann, Conrad D. Gebelein , Terence P. Scoffin

Journal of Sedimentary Research (SEPM)

..." velocity exists describing erosion of a mat-bound surface; this would be an overgeneralization of what in fact is a spectrum of events spanning...

The Effect of Clay Type On the Properties of Cohesive Sediment Gravity Flows and Their Deposits

Megan L. Baker, Jaco H. Baas, Jonathan Malarkey, Ricardo Silva Jacinto, Melissa J. Craig, Ian A. Kane, Simon Barker

Journal of Sedimentary Research (SEPM)

... flour, weakly cohesive kaolinite, and strongly cohesive bentonite in terms of flow behavior, head velocity, runout distance, and deposit geometry...

Application of Advanced Depth Imaging Technology in Shallow Water Offshore Indonesia

Michael Gidding, Suyang Chen, Steven Wiseman, Moch Asrori, Richard Bolton

Indonesian Petroleum Association

... of structural and seismic velocity model complexity. INTRODUCTION The survey is located offshore Indonesia in very shallow water (10-30m).The section...

Seismic Static Corrections, Don W. Steeples and Gregory S. Baker, Search and Discovery Article #40047 (2002)

Search and Discovery.com

Basement Reactivation in the Alberta Basin: Observational Constraints and Mechanical Rationale

Gerald M. Ross, David W. Eaton

CSPG Bulletin

...-break mute and 0.2 s AGC operator. Beside it, the right panel shows a velocity spectrum computed by semblance velocity analysis. Dark areas...

Techniques for Automated Measurement of Floc Properties

Gwyn Lintern, Gilliane Sills

Journal of Sedimentary Research (SEPM)

.... Matlab and IDL routines have been designed to measure settling velocity. The use of totally automated tracking over measurements made by a graphical...

Geophysics: Target Shooting for the Drill

A. Easton Wren

CSPG Special Publications

... potential are being more and more appreciated. The whole key to the technology is the unique relationship of the velocity-density parameters...

Virtual Drilling: Challenging Conventional Wisdom

Kristofer Skantze

GEO ExPro Magazine

...-filled rock); the wave velocity is now frequencydependent, leading to a stretched out wavelet. The dispersive effect is more pronounced in a higher...

3D Seismic Reprocessing for Geophysical Analysis of Sea Bottom, Seabed Mapping and Geo-Hazard Clarification

Francesco Paone, Andrea Marceglia, Juan Carlos Coral

Indonesian Petroleum Association

... by the source and receiver ghost recordings, which introduce notches in the frequency spectrum of the recorded data. The frequency notches...

Nonlinear broadband seismic inversion for fluid mobility

Xuan Zheng, Zhaoyun Zong

International Meeting for Applied Geoscience and Energy (IMAGE)

.... (2006) directly observed the effect of fluid mobility on seismic wave velocity dispersion through direct measurement. Goloshubin et al. (2008) proved...

Two-Dimensional Geophysical Workstation Interpretation: Generic Problems and Solutions: Part 8. Integrated Computer Methods

Joe D. Stevens, Carl A. Marrullier

AAPG Special Volumes

... scaling -- Trace balancing -- Storage format 3. Geological preparation -- Well data, such as curves, tops, and lithology -- Modeling -- Velocity...

Rapid Multiple-Scenario Depth Structure Risk Analysis Case Study in Cuulong Basin, Vietnam

Nguyen Nam, Hong Shien Lee

Indonesian Petroleum Association

... illustrates depth conversion using 3D velocity model that calibrates many sources including seismic velocities, time depth functions, well picks and surfaces...

Complex mountainous stepwise tomographic inversion modeling method

Haili Wang, Yongguo Wu, Weibo Li, Zhihui Yan, Li He, Baohua Yu

International Meeting for Applied Geoscience and Energy (IMAGE)

... are eliminated. And then the high-accuracy LVL velocity model is established. Deep layer: on the basis of embedding LVL velocity model, "logging velocity...

Integrated Full Waveform Inversion and Dip Constrained Tomography for Complex Carbonate Imaging - Case Study from Indonesia

Yonghe Guo, Jun Wang, Pongga Wardaya, Riaz Alai, M Afiq B Mokhtar, Rizki Krishna Pratama, Haryono Haryanto

Indonesian Petroleum Association

... advances in velocity model building (VMB) using Full Waveform Inversion (FWI) have shown promising progress. Meanwhile, tomography continues to play...

Abstract: Case Study- High Resolution Velocity Model Building to Improve Carbonate Reefs Image in Tz Area; #91204 (2023)

Hongjun Zhang, Yang Chen, Zhengzheng Zhou, Xiang Li, Hotma Yusuf, Haryono Haryanto, Farid Dasa Marianto

Search and Discovery.com

...Abstract: Case Study- High Resolution Velocity Model Building to Improve Carbonate Reefs Image in Tz Area; #91204 (2023) Hongjun Zhang, Yang Chen...

The Process of Sand Injection: Internal Structures and Relationships with Host Strata (Yellowbank Creek Injectite Complex, California, U.S.A.)

Anthony Scott, Mario Vigorito, Andrew Hurst

Journal of Sedimentary Research (SEPM)

...; Taylor 1982) whereas a spectrum of flow conditions for sand injection from low-velocity viscous, hydroplastic laminar flow to high-velocity, turbulent...

Sediment Volume and Grain-Size Partitioning Between Submarine Channel−Levee Systems and Lobes: An Experimental Study

Jan de Leeuw, Joris T. Eggenhuisen, Yvonne T. Spychala, Maarten S. Heijnen, Florian Pohl, Matthieu J.B. Cartigny

Journal of Sedimentary Research (SEPM)

... with a non-erodible substrate and gradually expanding side walls. An ultrasonic velocity probe (UVP) was used to measure the flow velocity profile...

Abstract: A Case History of Velocity Problems in the Shadow of a Large Growth Fault in the Frio Formation, Texas Gulf Coast

James L. Allen and J. M. Bruso, Jr.

Houston Geological Society Bulletin

...Abstract: A Case History of Velocity Problems in the Shadow of a Large Growth Fault in the Frio Formation, Texas Gulf Coast James L. Allen and J. M...

Delineation of Jonah field Using Seismic and Sonic Velocity Interpretations

Ronald C. Surdam, John Robinson, Zun Sheng Jiao, Nicholas K. Boyd III

Rocky Mountain Association of Geologists

...Delineation of Jonah field Using Seismic and Sonic Velocity Interpretations Ronald C. Surdam, John Robinson, Zun Sheng Jiao, Nicholas K. Boyd III...

ABSTRACT: Crust and Upper Mantle Structure in Northeast of Tibet from Rayleigh Wave Tomography

Lun Li

Houston Geological Society Bulletin

... frequencies with a narrow bandwith of 10 mHz. Average phase velocity varies from 3.21 km/s at 20 s to 3.84 km/s at 100 s. Compared to the average phase...