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The AAPG/Datapages Combined Publications Database

Showing 34,499 Results. Searched 200,691 documents.

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An Overview of Basin and Petroleum System Modeling: Definitions and Concepts

Kenneth E. Peters, David J. Curry, Marek Kacewicz

AAPG Special Volumes

... signal-to-noise ratio of subsurface images compared with classical common midpoint (CMP) stack methods of seismic analysis (Brink et al., Section II...

2012

Chapter 4: Delineation of an Oil Window—An Integrated Approach

Roberto Alaniz, Robert Garrison, Ryan Harbor, Steven Keenan, Chester Pieprzica

AAPG Special Volumes

... et al., 2011. The relative positions of Oceanic Anoxic Event (OAE) 1a, 1b, and 2 are shown to coincide with deposition of the Pearsall and Eagle Ford...

2016

Active gamma-ray well logging pattern localization with reinforcement learning

Yuan Zi, Lei Fan, Xuqing Wu, Jiefu Chen, Shirui Wang, Zhu Han

International Meeting for Applied Geoscience and Energy (IMAGE)

... of the patterns that correspond with the unknown strata. Besides, signal corruption such as blur, shift, and noise also obstructs the development...

2022

The Analysis of Seismic Inversion and Geological Modeling to Unveil the Possibility of Hydrocarbon Deposits in Mature Oil Fields. Case Study: Matoa Field - Salawati Basin

Yulia Putri Wulandari, Wah Adi Suseno, Michael Sompie, Ferry Hakim, RH Petrogas

Indonesian Petroleum Association

... is the noise component (Lindseth, 1979) Assuming that the recorded seismic signal in Equation 1 can be used to estimate the reflection coefficient ri...

2024

Abstract: Two Issues about the Application of VP/VS: Quality Improvement and Error Analysis; #90211 (2015)

Duojun Zhang and Larry Lines

Search and Discovery.com

..., and the result was that the effect from surrounding formations was negligible if the velocities of surrounding formations did not change much laterally...

2015

Super basin thinking: Methods to explore and revitalize the world’s greatest petroleum basins

Charles A. Sternbach

AAPG Bulletin

... and signal-to-noise ratio. Wide-azimuth acquisition surveys enhance seismic imaging. By delineating internal flow units and possible fault disruptions...

2020

VSP Guided Reprocessing and Inversion of Surface Seismic Data

R. Gir, Dominique Pajot, Serge Des Ligneris

Southeast Asia Petroleum Exploration Society (SEAPEX)

... T, of the surface seismic is required so that formation features correlate at the borehole. This effect can be quite large and can be caused by referencing...

1988

Subsurface Geology of the Frederick Area, Tillman County, Oklahoma

Stanley Paul Geurin

Oklahoma City Geological Society

... consistency in picking log tops, to aid in interpretating regional structure, to relate the effects of the pre-Pennsylvanian surface on Pennsylvanian...

1994

Time-Dependent Hydrodynamic Models of Turbidity Currents Analyzed with Data from the Grand Banks and Orleansville Events

A. D. Kirwan Jr., L. J. Doyle, W. D. Bowles, G. R. Brooks

Journal of Sedimentary Research (SEPM)

... event. A brief review of the general theory for such phenomena is given. Two special cases of the general theory are applied to the Grand Banks...

1986

Beyond Classical Biostratigraphy

Brian McGowran

Petroleum Exploration Society of Australia (PESA)

... and place of calcifi• global and regional signals from local cation. As well as that, tho ugh, the signal 'noise'. The first is 'process'; the second...

1986

Chemostratigraphy and Oceanic Anoxic Event of the Cenomanian-Turonian Succession, West Sinai Peninsula, Egypt, #90116 (2010)

Tarek I. Anan, G. Michael Grammer, Adam El Shahat, Adel M. Genedi, Essam F. Sharaf

Search and Discovery.com

...Chemostratigraphy and Oceanic Anoxic Event of the Cenomanian-Turonian Succession, West Sinai Peninsula, Egypt, #90116 (2010) Tarek I. Anan, G...

2010

An Innovative Machine Learning-Based Workflow for Leveraging the Success Ratio of Reservoir Fluid Identification Using Gas while Drilling Data in Mutiara Field, Kutai Basin

Rama Ardhana, Putri Nur, Desianto Payung Battu, Dwi Kurniawan Said, Hendra Halomoan Pasaribu

Indonesian Petroleum Association

...An Innovative Machine Learning-Based Workflow for Leveraging the Success Ratio of Reservoir Fluid Identification Using Gas while Drilling Data...

2024

The timing of peak high-grade metamorphism in central-eastern New England

J. Dykstra Eusden Jr., Barbara Barreiro

Atlantic Geology

... of regional deformation have been recognized. In the Central Maine Terrane of New Hampshire a regional east and west verging nappe-stage folding event...

1988

Interpretation of Airborne Magnetic Data of Upper Benue Trough, Northeastern Nigeria, #10888 (2016).

Omeje Maxwell, E.S Joel, lusegun Adewoyin, O. Meludu, O. Meludu

Search and Discovery.com

... of the airborne magnetic data was conducted by digitizing along the flight line, picking the contour values across each flight line over the upper Benue...

2016

The Stratigraphic and Paleoecological Significance of the SR/CA Ratio in Sediments and Fossils

Karl K. Turekian

Journal of Sedimentary Research (SEPM)

...The Stratigraphic and Paleoecological Significance of the SR/CA Ratio in Sediments and Fossils Karl K. Turekian 1955 Vol. 25 No. 2. (June), Strontium...

1955

Geomechanical Risk Investigation of Geological Sequestration of CO2 in Depleted Reservoirs

Avirup Chatterjee, Ahmadreza Younessi

Indonesian Petroleum Association

...), thermal stress effect on caprock & reservoir, reactivation of the existing faults (caprock & reservoir). A caprock integrity analysis was carried out...

2024

Investigating the Effect of Varying Fault Geometry and Transmissibility on Recovery: Using a New Workflow for Structural Uncertainty Modeling in a Clastic Reservoir

Signe Ottesen, Chris Townsend, Kjersti Marie verland

AAPG Special Volumes

...Investigating the Effect of Varying Fault Geometry and Transmissibility on Recovery: Using a New Workflow for Structural Uncertainty Modeling...

2005

Seismic Line Across the Wind River Thrust Fault, Wyoming

W.L. Basham, W.F. Martin

Rocky Mountain Association of Geologists

..., the long offsets (out to 11,440 ft) are often necessary to provide sufficient signal to noise. “Long offset stack’’ sections, 9020 to 11,440 ft, can...

1985

Age Determination on the Bukit Paloh Adamellite

C. S. Hutchison, N. J. Snelling

Geological Society of Malaysia (GSM)

... to the time of unroofing of many of the Malayan granites, an event which in effect marks the end of the geosynclinal sedimentation and the onset of deposition...

1971

Karst geomorphology analysis for geohazard assessment via seismic relief and dip attributes in Jx carbonate field, Central Luconia Province, Malaysia

Nurul Fatin Izzatie Salman, Mohamed Elsaadany, Abdul Halim Abdul Latiff

Geological Society of Malaysia (GSM)

...) module application combined with the manual fault-picking technique in the PaleoScan 2022 software. Four main horizon surfaces within the carbonate...

2024

Seismic Characterization of the Fiordland Gas-hydrate Province, New Zealand

Miko Fohrmann, Andrew R. Gorman, Ingo A. Pecher

AAPG Special Volumes

..., and the summation of adjacent channels in each shot ensemble to enhance the signal-to-noise (S/N) ratio and to reduce the computational time. The resulting...

2009

Quantitative Analysis of a Cyclic Peritidal Carbonate Sequence, the Middle and Upper Devonian Lost Burro Formation, Death Valley, California--A Possible Record of Milankovitch Climatic Cycles

Wan Yang , Fraka Harmsen , Michelle A. Kominz

Journal of Sedimentary Research (SEPM)

... is concentrated in several narrow-banded peaks, indicating a high signal-to-noise ratio (Fig. 9B). Increased spectral resolution indicates improved...

1995

Characterization of oil shale, isolated kerogen, and postpyrolysis residues using advanced 13C solid-state nuclear magnetic resonance spectroscopy

Xiaoyan Cao, Justin E. Birdwell, Mark A. Chappell, Yuan Li, Joseph J. Pignatello, Jingdong Mao

AAPG Bulletin

...-to-noise ratio to be acquired with shorter experimental run times, and the use of additional spectral editing techniques aids in the assignment...

2013

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