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Welcome to the new Datapages Archives

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The AAPG/Datapages Combined Publications Database

Showing 5,194 Results. Searched 200,693 documents.

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Abstract: Residual Caprock and Fossil Salt Table of the Mount Sedom Diapir, Dead Sea basin, Israel

Israel Zak

Search and Discovery.com

.... This dissolution surface is covered by an evolving caprock of the insoluble residue, which develops an inverse restratification, with the newer freed material...

2008

ABSTRACT Variation of the Organic Carbon Isotope Ratio (δ13Corg) and the Total Organic Carbon (TOC) Within the Barnett Shale (Texas, USA): A signal of 2nd, #90104 (2010)

Banerjee Sandeep; Ferguson Kurt; Gregory Robert T; Morrow Paten

Search and Discovery.com

... is characterized by inverse correlation  between TOC and δ13Corg. The trend of decreasing or increasing continental‐type organic matter (increasing...

2010

ABSTRACT Sandy-Mass-Transport Deposits (SMTD) in Deep-Water Environments: Recognition, Geometry, and Reservoir Quality, #90104 (2010)

Shanmugam G.

Search and Discovery.com

... amalgamated massive sands, (2) sharp  basal contacts, (3) inverse grading, (4) pockets of quartz granules, (5) floating mudstone clasts, (6) floating...

2010

ABSTRACT: Erosional and depositional events during the Miocene in the West Carpathian Foredeep, Flysch Belt and Vienna Basin as evidenced by vitrinite reflectance and fission tracks; #90109 (2010)

Juraj Francu, Michal Kovac, Oldrich Krejci, Paul Andriessen

Search and Discovery.com

... an inverse catagenetic profiles. This is interpreted as evidence that M was exposed to deeper burial and higher temperatures prior to emplacement on top...

2010

ABSTRACT: Theoretical bases for mapping oil-&-gas fields within Black Sea North-Western shelf by means of seismic-and-gravity modeling; #90109 (2010)

B. Gablovskyy, T. Fedchenko, O. Petrovskyy, N. Gangenko, V. Sujatinov

Search and Discovery.com

... seismic-and-gravity inversion performed by means of 3D model construction and inverse problem solution. That’s what was done for regional study...

2010

ABSTRACT: Hydrocarbons prospecting using integrated geophysical methods (magnetotelluric soundings, gravity and magnetics) in the external flysch zone (Eastern Carpathians, northern Moldavia); #90109 (2010)

Laurentiu Ionescu, Beatrice Ionescu, Doru Marinescu, Mihai Iulian Nedelcu, Iosif Balint, Oliver Livanov, Dan Pomarjanschi, Olguta Pomarjanschi

Search and Discovery.com

... to obtain several 2D models from solutions of inverse problems. There has been direct comparison of spatial elements of potential-field anomalies...

2010

ABSTRACT: New Insight into the Oil and Gas Prospects and Geological Structure of the NW Black Sea Shelf by Integrated Seismic and Gravimetric 3D Geo-Modelling; #90109 (2010)

O. P. Petrovskyy, B. L. Krupskyy, V. V. Gladun, P. M. Chepil, P. M. Melnichuk, T. O. Fedchenko, B. B. Gablevskyy, O. A. Kitchka, O. G. Tsiokha, M. E. Gerasimov, S. V. Koltsov, I. S. Chupryna

Search and Discovery.com

... inverse seismic-and-gravity problem solution initial gravity field deviation of 96 mGal was reduced to 1.339 mGal. Geological adequacy of the final geo...

2010

ABSTRACT: Recent Trends in Offshore Exploration: More Data, Less Model; #90118 (2011)

Guillaume Cambois and Mazin Farouki

Search and Discovery.com

... aspect of the general inverse theory that ill-posed problems need additional constraints to be resolved. These constraints often take the form...

2011

ABSTRACT: An Integrated Approach to Reservoir Characterisation and Evaluation of Complex Reservoirs in Upper Assam; #90118 (2011)

Deepak Kapoor, Sarvesh Mallik, and Kalika Prasad

Search and Discovery.com

... of log analysis and core studies have been integrated to arrive at a representative model, for interpretation based on inverse modeling technique...

2011

Effects of Reservoir Compartmentalization on Bitumen Quality in the Athabasca Oil Sands Deposits, NE Alberta

Milovan Fustic

Search and Discovery.com

... property variation in various areas may show anomalous inverse gradients, and even off-sets in compositional trends coinciding with geological...

Unknown

Phase Unwrapping: A Review of Methods and a Novel Technique

Sam T. Kaplan

Search and Discovery.com

... ourselves with a transform that maps a signal from the time domain to the complex cepstrum where the signal is filtered before performing the inverse...

Unknown

Abstracts: Seismic Attributes on Frequency-enhanced Seismic Data; #90173 (2015)

Satinder Chopra, Kurt J. Marfurt, Somanath Misra

Search and Discovery.com

... for each frequency band. The inverse of these decay functions for each frequency band is applied and the results are summed. In this way, the amplitude...

2015

Abstract: Seismic Attenuation (Q) Estimation from VSP Data; #90211 (2015)

Chuandong (Richard) Xu and Robert Stewart

Search and Discovery.com

...-derived Qp curve shows an inverse linear relationship with the VSP-derived Vp/Vs curve. Finally, the bulk value of Qp, Vp/Vs and Vp are estimated...

2015

Abstract: Model Parametrization Strategies for Newton-Based Acoustic Full Waveform Inversion; #90224 (2015)

Amsalu Y. Anagaw

Search and Discovery.com

... compared to gradient-based methods. However, fast convergence rate in Newton-based method comes at the expense of solving the inverse of a large dense...

2015

Abstract: Multiple Attenuation Using MultiFocusing Technology; #90224 (2015)

Marianne Rauch–Davies, Alex Berkovitch, Kostya Deev, and Evgeny Landa

Search and Discovery.com

.... The common-reflecting-element (CRE) method (non-uniform asymmetric multifold system): Expl. Geoph., 19, 71–75. Hampson, D., 1986. Inverse velocity...

2015

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