Dynamic Geo-Process Modelling: A Technique to Help Identify Favorable Prospects

Michael J. Zeltlin

Indonesian Petroleum Association

... the dynamic interplay of earth processes that control plate motion, deposition, compaction, maturation, fluid flow, migration and entrapment. It is difficult...

Seismic Foldout: The Most Advanced Datasets Offshore Barbados and T&T

Jeniffer Masi, Jeroen Hoogeveen, Nick Tanushev, John Walker, Alexander Mihai Popovici, Geoex MCG, Z-Terra

GEO ExPro Magazine

... velocity grid, that was estimated by global tomography was input into both the pre-stack time migration (PSTM) and the prestack depth migration (PSDM...

Classification of Bedforms and Cross-Bedding

David M. Rubin

Special Publications of SEPM

... deposit 6 CLASSIFICATION OF BEDFORMS AND CROSS-BEDDING from the migration in a constant direction of the direction parallel linear bedform troughs...

Estimation of Methane from Kerala - Konkan Onshore Peatlands of South West Coast India by Ground Penetrating Radar Method, #51460 (2018).

K. Devi, Rajesh R Nair

Search and Discovery.com

... velocity and amplitude of radar signals were analysed to identify the thickness and geometry of the peat from the common offset radargram. Semblance...

Abstract: Depth Migration of Monostatic and Bistatic Georadar Data; #90187 (2014)

Robert J. Ferguson, Matthew J. Yedlin, Christian Pichot, Jean-Yves Dauvignac, Nicholas Fortino, and Stephane Gaffet

Search and Discovery.com

...) should be migrated using a prestack or constant offset method - in particular for the shallow section. Here, we compare migration images for ZOM...

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...

The Origin and Significance of Some Downcurrent-Dipping Cross-Stratified Sets

Nigel L. Banks

Journal of Sedimentary Research (SEPM)

... by the migration of large scale ripples over a bed which was wavy on a scale larger than that of the ripples. This wavy bedform was also moving downcurrent...

Thickness Changes in Sedimentary Layers During Compaction History; Methods for Quantitative Evaluation

Raymond Perrier , Jacques Quiblier

AAPG Bulletin

... is related to the case where porosity logs can be obtained from wells. The series is divided into "stages," which are bounded by dated levels. Each stage...

Evolution of Depositional Patterns in the Mississippi Sound During the Late Holocene

Brian M. Velardo, Samuel J. Bentley

GCAGS Transactions

... to vary in space and time, suggesting that fluctuations in sea level, sediment delivery and accumulation, and the migration of the barrier islands have...

Enabling the Next Generation of Hydrocarbon Exploration

Stefano Volterrani, Tim Matava, Zakir Hossain, Shihong Chi, Brian W. Horn

GEO ExPro Magazine

... migration ensures seismic ties wells across three basins using the newly developed anisotropy derived from velocity model building methods. The use...

Heat Flow Regime and Implications for Oil Maturation and Migration in the Offshore Northern Carnarvon Basin

M. G. Swift, H. M. J. Stagg, D. A. Falvey

Petroleum Exploration Society of Australia (PESA)

.... and constant thermal conductivity with depth, producmg a linear temperature profile and constant th~rmal gradient. This is the simplest case...

Specialized processing of a massive distributed acoustic sensing (DAS) 3D VSP in a producing well

Ali Sayed, Francesca Twynam, Ran Bachrach, Philippe Caprioli, Marcus Holloway, Qingsong Li, Reetam Biswas, Daniel Tebo, Sam Buist

International Meeting for Applied Geoscience and Energy (IMAGE)

... attenuation, DAS-to-velocity transform, designature, and Q-phase and directivity corrections were applied before migrating the data. The resultant...

ABSTRACT: Integrated Science to Predict Overpressure in a New Deep Water Frontier Area, by Graeme Gordon; #90906(2001)

Search and Discovery.com

Abstract: Detecting Volcanic Rocks on Seismic Data; #90295 (2017)

Sabine Klarner, Olaf Klarner

Search and Discovery.com

...: forming vertical seals or lateral migration barriers for the fluid on its way from the source rock into the trap, or even representing a reservoir...

Abstract: Flow Evolution in Submarine Channel Bends: Experimental Insights Into Flow Tuning, by Gareth M. Keevil, William D. McCaffrey, and Jeff Peakall; #90078 (2008)

Search and Discovery.com

Density Current Evolution Within an Experimental Submarine Channel

Search and Discovery.com

Case Studies in Canadian Petroleum Geology: Vertical Migration of Hydrocarbons at Alma, Offshore Eastern Canada

J.S. Bell

CSPG Bulletin

...Case Studies in Canadian Petroleum Geology: Vertical Migration of Hydrocarbons at Alma, Offshore Eastern Canada J.S. Bell 1989 358 364 Vol. 37 (1989...

Relating Directional Current Structures of Modern Sediments to the Direction and Velocity of Tidal Current Systems, Five Islands Tidal-Flat Complex, Nova Scotia

George DeVries Klein

Atlantic Geology

... of the different sizes of bedforms. In this case, depth is of greater significance in controlling wave lengths of rippled bedforms than velocity. Laboratory...

Trishear: A Review of Kinematics, Mechanics, and Applications

Stuart Hardy, Richard W. Allmendinger

AAPG Special Volumes

...:10.1016/0191-8141(93)90185-D.Hardy, S., 1997, A velocity description of constant thickness fault-propagation folding: Journal of Structural Geology, v. 19, p. 893896...

Integrating 3-D Seismic Attributes and 3-D Petroleum System Modeling for Analyzing Exploration Uncertainties in Geleki and Adjoining Areas: A Case Study of Assam and Assam Arakan Basin, India; #10455 (2012)

M.D.S. Akhtar, S. K. Chakrabarti, Ram Krishna Singh, S. Pahari, C. Singh, Harvir Singh, H. J. Singh, Sanjive Mayor, and Manoj Asthana

Search and Discovery.com

...Integrating 3-D Seismic Attributes and 3-D Petroleum System Modeling for Analyzing Exploration Uncertainties in Geleki and Adjoining Areas: A Case...

Uncertainty Analysis of the Vertical Aquitard Hydraulic Conductivity in a Leaky Aquifer System

Xun-Hong Chen

Environmental Geosciences (DEG)

... the prediction of groundwater flow and contaminant migration in aquifer–aquitard systems. When a vertical hydraulic gradient exists between upper...

A Breakthrough of Bekapai Converted S-Wave Processing and its Positive Impact to Structural Interpretation

Effendy Siawira, Andy Kristianto, Jaques Bonnafe, Natalia Anggriani, Cepi M. Adam, Zainal Abidin, Firman B. Kurniawan, Supriady, Claudio Strobbia, Yang Liu, Youning Li, Xiagui Miao, Libo Zi, Guishui Wang

Indonesian Petroleum Association

... patterns by doing ray tracing along the exact ray paths. The P-wave depth migration was performed at first, which involved FWI shallow velocity model...

Abstract: Time Domain Least-squares Prestack Migration; #90172 (2014)

Ricardo C. Rebollo, Mauricio D. Sacchi

Search and Discovery.com

... and migration. Unlike full waveform inversion, LSM does not attempt to retrieve the background velocity model, however, like full waveform inversion...

Advanced Imaging and Inversion for Oil Production Estimates in Unconventional Resource Plays

Greg M. Johnson, Paul Miller, David Phillips

Unconventional Resources Technology Conference (URTEC)

... for unconventional resource plays. The imaging portion of the workflow includes a calibrated tomography that simultaneously solves for vertical velocity and TI...

Mini Seismic Processing System for Training and Research Purposes

Suprajitno Munadi, Bambang Triharjanto

Indonesian Petroleum Association

... be compromized to obtain the most appropriate field and processing parameters. Thus, in this case a well trained geophysicist is the key to success...