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The AAPG/Datapages Combined Publications Database

Showing 8,869 Results. Searched 195,354 documents.

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Developing a robust geologic conceptual model using pseudo 3-D P-wave seismic reflection data

Adrian D. Addison, Michael G. Waddell, Camelia C. Knapp, Duke T. Brantley, John M. Shafer

Environmental Geosciences (DEG)

... aquitard. The depth of this unit at P-area ranges from 21 to 37 m (69 to 121 ft) below land surface. Instead of conducting a true 3-D seismic survey, we...

2009

Using Freehand Three-dimensional Drawings to Clarify and Verify Subsurface Structural Interpretations

Donald S. Stone

AAPG Special Volumes

... consistent three-dimensional (3-D) interpretation. The time-honored methods of constructing structural contour maps and structural cross sections based...

2013

Chapter 13: The Zama Discovery in Salina del Istmo Basin, Offshore Tabasco: “A New Dawn” for Offshore Mexico Exploration

David Kosmitis, John Parker, Michael Albertson, Alex Obvintsev, David Tett, James Pasley, Matthew Carr

AAPG Special Volumes

... in the data pack. The reverse time migration (RTM)–poststack depth migration (PSDM) cube was used most in the interpretation. Jeff Faw of Talos Energy...

2021

Abstract: Analysis of Allochthonous Salt and Salt Welds in the Northern Gulf of Mexico Utilizing 3-D Seismic

John A. Pritchett and William M. House

Houston Geological Society Bulletin

... such as subsalt exploration. Time and depth migrations of these 3-D data allow interpreters to develop a detailed understanding ad the geological processes...

1996

Subsurface temperature from seismic reflections: Application to the post-breakup sequence offshore Namibia

Arka Dyuti Sarkar and Mads Huuse

AAPG Bulletin

... a combination of two-dimensional (2-D) and three-dimensional (3-D) multichannel, poststack, time-migrated seismic reflection data from offshore Namibia...

2023

Chapter 14 (Case Histories of Three-Dimensional Seismic Surveys)—Case History 7: Shallow 3-D Seismic and a 3-D Borehole Profile at Ekofisk Field

John A. Dangerfield

AAPG Special Volumes

..., accomplishing both NMO and 3-D migration. Unfortunately, the deepest 15 levels were so severely distorted by the gas that it was not useful to migrate...

2011

Seismic facies and reservoir characteristics of a deep-marine channel belt in the Molasse foreland basin, Puchkirchen Formation, Austria

Menno J. De Ruig, Stephen M. Hubbard

AAPG Bulletin

... by a poststack merge into a single, regional, 3-D time-migrated seismic volume, which covers nearly 2000 km2 (772 mi2) (see Figure 1 for location).Only the top...

2006

Three-Dimensional Seismic-Reflection Techniques

Hermann Buchholtz

Circum Pacific Council Publications

... points are statics, velocities, stacking and migration, all to be handled in the special 3-D mode. Binning and interpolation are also tasks in 3-D...

1989

Quantifying and predicting naturally fractured reservoir behavior with continuous fracture models

Creties Jenkins, Ahmed Ouenes, Abdel Zellou, Jeff Wingard

AAPG Bulletin

... and the resulting 3-D geocellular grid, which are built in the time domain using interpreted horizons and faults. For example, poor seismic data may result...

2009

Using Gas Chimneys in Seal Integrity Analysis: A Discussion Based on Case Histories

Roar Heggland

AAPG Special Volumes

... Conference, June 711, 1999, Helsinki, p. 37.Heggland, R., 1997, Detection of gas migration from a deep source by the use of exploration 3-D seismic data...

2005

Significant Reserve Additions from Oligocene Frio Formation Hackberry Sands Utilizing 3-D Seismic Data, Upper Texas and Louisiana Gulf Coast

Robert L. Zamboras

GCAGS Transactions

... is a conversion of seismic time to depth. In excess of 100 Frio Formation well penetrations, with available paleontologic data, were utilized to determine...

1995

Seismic Characterization of Large-scale Sandstone Intrusions

Mads Huuse, Joe Cartwright, Andrew Hurst, Noralf Steinsland

AAPG Special Volumes

... velocity models, performing prestack time or depth migration, and including the effects of seismic anisotropy (cf. Mikhailov et al., 2001; Luchford, 2002...

2007

BRAZOS 440-L FIELD OFFSHORE TEXAS

Richard F. Lane and Robert C. Pace

GCAGS Transactions

... but are much sharper on the 3-D line. A more notable improvement on the 3-D data is better continuity at depth, best illustrated below 3.2 seconds...

1998

Abstract: Joint OBN and 3-D DAS-VSP Data Acquisition and Processing in East China Sea; #91204 (2023)

Gang Yu1, Haibo Liu, Zhonglin Cao, Junjian Li, Jianguo Li, Yuanzhong Chen, Guangming He, Junjun Wu, Ximing Wang

Search and Discovery.com

... Prestack depth migration Filter gain Time-depth conversion Bubble suppression Wavelet zero phase Results output Figure 5. 3-D DAS-VSP data...

2023

Assessing and processing three-dimensional photogrammetry, sedimentology, and geophysical data to build high-fidelity reservoir models based on carbonate outcrop analogues

Ahmad Ramdani, Pankaj Khanna, Gaurav Siddharth Gairola, Sherif Hanafy, and Volker Vahrenkamp

AAPG Bulletin

... of ∼0.115 m/ns can be applied for migration and time-depth conversion in the processing flow for both 50- and 100-MHz GPR data. Radargram Vertical...

2022

Hybrid Domain Parallel Algorithm for 3D Kirchhoff Prestack Depth Migration; #10928 (2017)

Changhai Zhao, Jianlei Zhang, Guoan Luo, Quanshun Cui, Chengxiang Wang

Search and Discovery.com

.... 145-154. Chang, H., J.P. VanDyke, M. Solano, G.A. McMechan, and D. Epili, 1998, 3-D prestack Kirchhoff depth migration: From prototype to production...

2017

Attributes Assisted Seismic Interpretation in Pre-Stack Time versus Depth Migration Data; #41637 (2015)

Tengfei Lin, Hang Deng, Zhifa Zhan, Zhonghong Wan, Kurt Marfurt

Search and Discovery.com

...Attributes Assisted Seismic Interpretation in Pre-Stack Time versus Depth Migration Data; #41637 (2015) Tengfei Lin, Hang Deng, Zhifa Zhan, Zhonghong...

2015

3-D Seismic - An "Insurance" Policy: As Illustrated by the TEPCO, Inc. Deep Saint Prospect Cypress Island Field St. Martin Parish, Louisiana

Bruce Lowry, Alan Berry

GCAGS Transactions

... and time resources. In summary, having acquired 3-D seismic data prior to drilling the initial test well facilitated a quick and correct response...

1997

Chapter 23: Lithological and Petrophysical Controls on Production of the Mississippian Limestone, Northeastern Woods County, Oklahoma

Katherine M. Lindzey, Matthew J. Pranter, Kurt J. Marfurt

AAPG Special Volumes

... suite of open-hole logs from 32 vertical wells, gamma-ray MWD logs from 50 horizontal wells, and a 70 mi2 (181 km2) 3-D time-migrated seismic volume...

2019

Three-dimensional seismic geomorphology and analysis of the Ordovician paleokarst drainage system in the central Tabei Uplift, northern Tarim Basin, western China

Hongliu Zeng, Robert Loucks, Xavier Janson, Guizhong Wang, Yiping Xia, Bingheng Yuan, Ligui Xu

AAPG Bulletin

... of this algorithm is an unmigrated poststack-time 3-D volume that is then depth migrated using a smoothed velocity model (Janson and Fomel, 2011). No random...

2011

Case History of Recent Field Exploitation using 3-D Seismic in East Bay Field, South Pass 24 and 27), Offshore Louisiana

Ben D. Sydboten, Jr., Mark S. Rutherford, and Dan P. Hurley

GCAGS Transactions

... of SP 24 Field. "Sequoia" Prospect, on the east flank of SP 24 Field. Interpretation of the very first migration of the East Bay 3-D resulted...

1998

Integration of geology, rock physics, logs, and prestack seismic data for reservoir porosity estimation

Abdulaziz M. AlMuhaidib, Mrinal K. Sen, M. Nafi Toksoz

AAPG Bulletin

... in eastern Saudi Arabia. This figure shows a time-structure map on the Arab-D horizon from poststack data that have gain applied to it. The map shows...

2012

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