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The AAPG/Datapages Combined Publications Database

Showing 2,336 Results. Searched 200,693 documents.

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

Jounada Oueity, Vishal Kumar, Ron Clowes and Felix Herrmann

Search and Discovery.com

... coherent reflectivity. AAPG Search and Discovery Article #90171 CSPG/CSEG/CWLS GeoConvention 2009, Calgary, Alberta, Canada, May 4-8, 2009 Theory...

2013

Abstract: Post-stack Inversion of the Hussar Low Frequency Seismic Data; #90187 (2014)

Patricia E. Gavotti, Don C. Lawton, Gary F. Margrave, and J. Helen Isaac

Search and Discovery.com

...-spike and model-based, among others (Russell and Hampson, 1991). The way in which the reflectivity can be extracted from the seismic is based...

2014

Relative Impedance Inversion of Seismic Traces by Means of Complex Trace Attributes (CTA Inversion) … 40 Years On!, #42179 (2018).

Kurt Grubbe, Sean McQuaid

Search and Discovery.com

... the utility of these complex attributes, we developed an algorithm to transform stacked seismic traces into reflectivity sequences in a recursive...

2018

An Integrated Multi-Analysis Procedure That Qualifies DHI’s: A Case History in the Louisiana Hackberry Trend

Russell Hoopes, W. M. Aber, Jr.

Bulletin of South Texas Geological Society

..., aerial extent and reflectivity pattern of the pay. Reflection Coefficient vs. Offset (RVO) (Figure 2), utilizes a transform derived from local...

1990

ABSTRACT: Graptolite characters with the relationship of the organic matter in Wufeng-Longmaxi formation in the Southeast Sichuan Basin

Jianyang Song, Luofu Liu

The Society for Organic Petrology (TSOP)

... their reflectivity. However, during the reflectivity testing, graptolite is always confused with solid bitumen under the microscope. The Sichuan basin locates...

2018

ABSTRACT: High Reflecting and Low Reflecting Solid Hydrocarbons (Bituminites) in North German Evaporites

Martin J. Reinhardt, Katja Hindenberg, Silke Mehlboro

The Society for Organic Petrology (TSOP)

... between wtrinite- and bituminite-reflectivity often becomes problematical because of the simultaneous occurrence of different populations of solid...

1994

Improving subsalt images using reflection FWI on WAZ data: Examples from the Gulf of Mexico

Maksym Kryvohuz, Yihua Cai, Sebastian Ramirez, Robert Schelstrate, Gislain Madiba

International Meeting for Applied Geoscience and Energy (IMAGE)

... velocity models in complex areas. Areas below salt require to retrieve kinematic information from the reflectivity field, because diving waves do not travel...

2022

High resolution imaging using multiples „ A North Sea case study

Chandan Kumar, Rodney Johnston, Petr Jilek, Xiaolei Song, Mikhail Davydenko

International Meeting for Applied Geoscience and Energy (IMAGE)

... to push the resolution of reflectivity images beyond what conventional imaging approaches, using processed data (de-signature, de-bubble, PZ match...

2024

Validating Conductive Fracture Imaging With Cross-well Strain and Permanent Fiber Optic Flow Profiling

Scott Taylor, Anton Reshetnikov, Anna Nazarova

Unconventional Resources Technology Conference (URTEC)

... reflectivity of hydraulic fractures approximated by thin fluid layers was previously discussed by Reshetnikov et. al. (2023) in SPE- 212374 MS. CFI provides...

2023

Abstract: Regional Rock Physics Application for Improved Understanding of Thief Sands in Offshore Sarawak Basin (Geophysics Paper 11)

Yeshpal Singh

Geological Society of Malaysia (GSM)

.... The density correction for washout zones is a must otherwise misinterpretation of seismic reflectivity may give an AVO pitfall. In general, conventional...

2011

Geochemical Evidence for Two Stages of Hydrocarbon Emplacement and the Origin of Solid Bitumen in the Giant Tengiz Field, Kazakhstan

J. L. Warner, D. K. Baskin, R. J. Hwang, R. M. K. Carlson, M. E. Clark

AAPG Special Volumes

... high reflectivity, (3) low H/C atomic ratio, and (4) occurrence of mosaic reflectivity texture. Solid bitumen occurs in (1) microporosity...

2007

Abstract: Comparing Post-stack AVO Inversion to Prestack Inversion for Estimating Rock Properties; #90171 (2013)

Paul F. Anderson

Search and Discovery.com

... to an equation that relates the reflectivity at a given angle (offset) to P-wave and S-wave reflectivities. The gathers, as delivered by the processor...

2013

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