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The AAPG/Datapages Combined Publications Database

Showing 33,118 Results. Searched 200,293 documents.

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Ascending

Simulation and characterization of pathway heterogeneity of secondary hydrocarbon migration

Xiaorong Luo

AAPG Bulletin

... significantly. Secondary hydrocarbon migration in carrier beds and reservoirs, after hydrocarbons have been expelled from the source rocks, is a highly...

2011

Use of Ground-Based LIDAR in Geomorphic and Surface Stratigraphic Studies

Seiichi Nagihara

GCAGS Transactions

...-based LIDAR (three-dimensional laser scanning) can be more effective in mapping topography than airborne LIDAR. Although it takes a greater amount...

2006

Making the difference: A story of pitfalls and successes in seismic imaging in a thrust belt environment

C.A. Estrada, J.A. Jaramillo

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... imbricate. The processing was carried out from starting with the field data, thus allowing to run imaging from topography (previously done from...

2003

Wavefield Extrapolation for Prestack Time Migration with RMS Velocity: Part I … Algorithm

Jianhua Pan

Search and Discovery.com

... usually generates a better image than Kirchhoff migration. However, apart from less computational efficiency than Kirchhoff migration, WEM cannot...

Unknown

Wavefield Extrapolation for Prestack Time Migration with RMS Velocity: Part I … Algorithm

Jianhua Pan

Search and Discovery.com

... usually generates a better image than Kirchhoff migration. However, apart from less computational efficiency than Kirchhoff migration, WEM cannot...

Unknown

Stacking common-image gathers via the flatten-illumination-similarity method

Chengliang Wu, Huazhong Wang, Bo Feng, Chao Ning, Xianggong Tang

International Meeting for Applied Geoscience and Energy (IMAGE)

... obtained by mean stacking from common-image gathers (CIGs) produced by pre-stack depth migration. But, the CIGs suffer from misalignment, due to inaccurate...

2023

Abstract: Improving the Statics Solution through De-migration: A Canadian Foothills A-PSDM Case History; #90172 (2014)

Jiwu Lin, Sylvestre Charles, Josef Heim

Search and Discovery.com

... 2010, Calgary, Alberta, Canada, May 10-14, 2010 rated from a migration/de-migration loop: the data were pre-stack time migrated, additional noise...

2014

Application of least squares one-way wave migration in irregular sampling data of Bohai Bay Basin

Lv Yongchang, Li Daoshan, Wang Yongming, Meng Jie, Feng Xukui, Hu Dan, Wu Xiaofeng, Kong Zhaoju

International Meeting for Applied Geoscience and Energy (IMAGE)

... without loss of primary. Figure 3 shows the results of one-way wave migration image and least squares one-way wave migration image respectively. From...

2022

Modeling of Intra-Channel Belt Depositional Architecture in Fluvial Reservoir Analogs from the Lourinha Formation, Portugal

Anneli Ekeland, Nina Pedersen, John Howell, Wojtek Nemec, Kevin Keogh and Ingunn Viste

Search and Discovery.com

... • Base of Channel 1 • 90x120m • Structural data extrapolated from outcrop (blue line) • Point bars (FA1b) • Migration towards west by both expansion...

Unknown

Hydraulic controls on turbidity channel and slope gullies lateral migration induced by contour currents

Juan J. Fedele, Nicole Bayliss

International Meeting for Applied Geoscience and Energy (IMAGE)

...; and references therein). Data coming from the subsurface also suggest in some cases similar unidirectional channel migration tendency, in associattion...

2022

ABSTRACT Submarine Channel Processes: Experimental Insights into the Location and Magnitude of Channel Overspill, #90104 (2010)

Keevil Gareth; McCaffrey William D.

Search and Discovery.com

..., but these structures differ significantly from those found within fluvial channels.  This paper focuses on the processes of overspill...

2010

Abstract: Deriving Relationships Between Diapir Spacing and Salt Layer Thickness; #90310 (2017)

Karina Hernandez, Neil Mitchell, Mads Huuse

Search and Discovery.com

... for tests of such theories using data on the salt layer topography and thickness from the southern North Sea. These data were derived...

2017

-- no title --

user1

Search and Discovery.com

... of the forward operator L in conventional migration, which can be expressed as: 𝑚= 𝐿𝑇 𝑑 (3) From the formula provided above, it is evident that when...

Unknown

The Formation of Advancing Pockmarks Arrays: An Interplay between Hydrocarbon Leakage and Slope Sedimentation; #50592 (2012)

Sutieng Ho, Joe Cartwright, and Patrice Imbert

Search and Discovery.com

... the central axis of paleo channel, apart from the downstream portions, are continuous and parallel strata geometries within the pockmark. 2) Lateral migration...

2012

OIL AND GAS ACCUMULATION ON THE SWEETGRASS ARCH*

WM. C. GUSSOW

Montana Geological Society

... River drainage divide limits drainage from the south so that only very local migration could occur on the south side of the Kevin-Sunburst...

1955

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