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The AAPG/Datapages Combined Publications Database

Showing 34,698 Results. Searched 200,357 documents.

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Multiple Orders of Relative Sea-level Change in an Earliest Cambrian Passive-margin Succession, Mackenzie Mountains, Northwestern Canada

Robert B. MacNaughton, Robert W. Dalrymple, Guy M. Narbonne

Journal of Sedimentary Research (SEPM)

... by episodic uplift. Incision is less deep at the base of Composite Sequence Two, where the third-order fall is less markedly in phase with the second...

1997

Calibrating FWI image amplitudes: Insights from deepwater GoM

Lennon Infante-Paez, Nayyer Islam

International Meeting for Applied Geoscience and Energy (IMAGE)

.... Figure 1: Upper FDR and Lower 25Hz WAZ RTM seismic section showing the shallow Miocene amplitude anomalies. The phase is rotated to -90deg. Trough...

2024

Spherical Wave Model Tests of VSP-Based Q-Estimation Techniques

Search and Discovery.com

... decay with increasing depth is clearly visible. Also note the phase rotation between shallower and deeper traces where deep traces are roughly zero...

2013

Seismic Sedimentological Expression of Higher-Order Lowstand Slope Fans and Prograding Deltas in the Frio Formation, Corpus Christi Bay, Texas

Hongliu Zeng, Robert G. Loucks

GCAGS Transactions

...., and M. M. Backus, 2005a, Interpretive advantages of 90º-phase wavelets, part I, modeling: Geophysics, v. 70, p. C7-C15. Zeng, H., and M. M. Backus...

2007

Research of accurate depth interpretation method for thin sand body in offshore reservoir and its application in A oilfield, Bohai Bay Basin

Li Wenbin, Hebing Tang, Xuetong Liu, Yichuan Wang

International Meeting for Applied Geoscience and Energy (IMAGE)

..., Interpretive advantages of 90°-phase wavelets: Part 1: Modeling: Geophysics, 70, C7–C15, doi: https://doi.org/10 .1190/1.1925740. Zeng, H., and M. M. Backus...

2023

An improved Holo-Hilbert spectral analysis guided by fast matching pursuit

Chaohe Wang, Zhaoyun Zong

International Meeting for Applied Geoscience and Energy (IMAGE)

...-frequency interaction of nonstationary seismic signals and predicting reservoirs. Introduction Seismic wavelets propagate in underground media...

2024

Using recursive inversion as input for gross-rock volume extraction from lithology prediction volumes: How bad can it be?

James Shadlow

Petroleum Exploration Society of Australia (PESA)

... tan(𝜒IGH ) − tan(𝜒EFGH ) Statistical wavelets extracted over the zone of interest show that both stacks are comparable in terms of frequency...

2019

Reservoir characterization of a lithium-bearing super-brine complex using seismic inversion and magnetotellurics

Colton Dudley, Timothy Putnam, Karen Loomis, Vincent Ramirez

International Meeting for Applied Geoscience and Energy (IMAGE)

... such as washouts. Secondly, the seismic data prior to the inversion were conditioned to reduce noise, extend resolution, and to change to zero phase...

2022

Mapping with Two-Dimensional Seismic Data: Part 7. Geophysical Methods

I. R. Gordon

AAPG Special Volumes

...-check that variations in the frequency, phase, and (especially) polarity of wavelets were accounted for during interpretation. Lines that were...

1992

Abstract: Curvelet Denoising: Application to Crustal Reflection Data; #90171 (2013)

Jounada Oueity, Vishal Kumar, Ron Clowes and Felix Herrmann

Search and Discovery.com

..., for higher dimension singularities, wavelets fail to give a parsimonious representation of an image. Figure 1: A few curvelets in both spatial (left...

2013

Abstracts: Accurate Declipping Hybrid Algorithm for Ground Penetrating Radar Data; #90173 (2015)

Akshay Gulati and R. J. Ferguson

Search and Discovery.com

... is a synthetic trace made up of two ricker wavelets. To test the algorithm data is being clipped in Figure 3b. Followed by reconstruction using...

2015

Abstract: Basin-Level First Arrival Tomographic Inversion Near-Surface Modeling and Key Technologies; #91210 (2025)

Liansheng Liu, Chunlan Xing

Search and Discovery.com

... significant improvements. Professor Yu Shoupeng (1996) synthesized Ricker wavelets of different frequencies to obtain a new type of wavelet, namely Yu's...

2025

Genesis 4D Project — Design and Execution Overview

Bernard Regel, Tom Hudson, John Bretches, Phil Inderwiesen, Pat Condon, James Rickett, Frank Descant

GCAGS Transactions

... to determine if Genesis should acquire a 4D survey. This project development and execution process included 4 phases, which were: Phase 1: Identify...

2005

Integrated Reservoir Characterization of Thin Bed Reservoir in Desert Area, #20391 (2017).

Jie Chen, Jixiang Lin, Jie Li, Yu Lin, Yaonan Li, Jing Bie, Yuzhen Wang

Search and Discovery.com

... a highresolution image while relatively preserving reservoir amplitude, frequency, phase and wave form. Based on the high-resolution seismic data...

2017

Further Exploration Insights from the MultiClient 3D in Offshore Sarawak, Malaysia

Tad Choi, Nicolas Hand, Ching Tu

Southeast Asia Petroleum Exploration Society (SEAPEX)

... includes Phase 1A & 1B (8,400 km2), Phase 2 (13,100 km2), and Phase 3 (7,700 km2). This new broadband 3D data in Sarawak will help better understand...

2024

Abstract: Velocity Dispersion in Field Seismic Data: Impact, Detection and Application; #90211 (2015)

Langqiu Sun

Search and Discovery.com

... are utilized. The advantages of this type of data include the controllability of both the power and phase spectra of the source signal, which makes...

2015

The Age of Uncertainty

James Crampton, Lucia Roncaglia, Miko Fohrmann, Anne Raymond

GEO ExPro Magazine

... complex stratigraphies. Although still an important part of the biostratigraphic The aim of CONOP is to produce a best-fit composite toolbox, the use...

2012

Optimum Deconvolution for Seismic Inversion Purposes

M. Suprajitno, L. Nutt, P. Busono

Southeast Asia Petroleum Exploration Society (SEAPEX)

..., maximum or zero delay wavelets can be treated successfully with equal ease. Synthetic examples are used to demonstrate the effectiveness...

1988

Understanding Lateral Reservoir Development Through Partial Stack Seismic Forward Modeling - Case Study: BŽ Field, Nam Con Son Basin … Vietnam

Wawan Satriawan, Ian Millar, Leonard Lisapaly, Jimmy Ting

Indonesian Petroleum Association

..., The limits of resolution of zero-phase wavelets, Geophysics, Vol. 47, p.1035-1046. TABLE 1 - DETAIL PARAMETERIZATION FOR THE MODEL IN FIGURE 13 Shale...

2009

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