Chapter Nine: Inversion and Interpretation of Impedance Data

Rebecca B. Latimer

AAPG Special Volumes

... to that of the relative acoustic impedance data at the wells. The derived amplitude spectrum is combined with a –90° phase shift to create an operator...

Atokan and Early Desmoinesian Coal-bearing Parasequences in Indiana, U.S.A.

J. C. Pashin and R. A. Gastaldo, Erik P. Kvale, Maria Mastalerz, Lloyd C. Furer, Donald W. Engelhardt deceased, Carl B. Rexroad, Cortland F. Eble

AAPG Special Volumes

.... J., and C. L. Rice, 1994, High-precision 40Ar/39Ar age spectrum dating of sanidine from the middle Pennsylvanian Fire Clay tonstein...

Weathervaning Characteristics of Tankers Connected to Single Point Moorings

A. T. Brumley, A. E. Potts

Southeast Asia Petroleum Exploration Society (SEAPEX)

... type and magnitude of current could be used by employing the technique described. Wave drift forces were based on experimental data from model tests...

Apparent Permeability for Gas Flow in Shale Reservoirs Coupling Effects of Gas Diffusion and Desorption

Keliu Wu, Xiangfang Li, Chenchen Wang, Wei Yu, Zhangxing Chen

Unconventional Resources Technology Conference (URTEC)

... not cover the flow-regime spectrum, especially for transition-flow regimes. Liu et al. (2002) applied Adzumi's contribution coefficient as a weight...

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New Techniques for Stratigraphic Analysis and Correlation--Fourier Grain Shape Analysis Louisiana Offshore Pliocene

John V. Mrakovich, Robert Ehrlich, Bernhard Weinberg

Journal of Sedimentary Research (SEPM)

... B-2. End_Page 227------------------------ In order to eliminate the direct influence of size on the amplitude spectrum, amplitudes are "normalized...

Clast Size and Bed Thickness Trends in Resedimented Conglomerates: Example From a Devonian Fan-Delta Succession, Southwest Poland

Szczepan J. Porebski

CSPG Special Publications

...-fan environment, and the fan-like spatial arrangement of the prograding, coarse bodies separated by the abandonment-phase fine sediment (cf. Stanley...

Erect Forests Are Evidence for Coseismic Base-level Changes in Pennsylvanian Cyclothems of the Black Warrior Basin, U.S.A.

J. C. Pashin and R. A. Gastaldo, Robert A. Gastaldo, Ivana Stevanovi-Walls, William N. Ware

AAPG Special Volumes

... for the sedimentologic and taphonomic characteristics of the assemblage. Instead, coseismic subsidence of very high magnitude is determined to be the mechanism...

Depositional Model of Point Bars in the Lower Wabash River

Roscoe G. Jackson II

Journal of Sedimentary Research (SEPM)

... assumed fully developed zones for current velocity and for bed-material size (velocity magnitude and mean size increasing from the inner bank toward...

Origin of Inner-Shelf Mud Deposit in the Southeastern Yellow Sea: Huksan Mud Belt

Hee J. Lee, Yong S. Chu

Journal of Sedimentary Research (SEPM)

... suggest that the winter-season suspended plume carries concentrations of suspended matter one to two orders of magnitude higher than those...

Clastic Tidalites„A Partial Retrospective View

George D. Klein

Special Publications of SEPM

... it is not ABSTRACT Research PHASE I Facies on tidalites sediments mapping of Holocene tidalites in discussed herein on intertidal sand bodies...

Carbon dioxide development in aerobic parts of lignite mining dumps: The influence of rising groundwater in the CospudenZwenkau dump: IIQuantitative models

W. Glaesser, I. Lerche

Environmental Geosciences (DEG)

... on the saturation of carbon dioxide in the dump waters, the amount of free-phase gas that one anticipates to be in the dump, and the potential loss of carbon...

An Integrated Pore-Scale Characterization Workflow for Hydrocarbon Gas Huff-and-Puff Injection into the Lower Eagle Ford Shale

Sherifa Cudjoe, Reza Barati, Robert Goldstein, Jyun-Syung Tsau, Brian Nicoud, Kyle Bradford, Amanda Baldwin, David Mohrbacher

Unconventional Resources Technology Conference (URTEC)

...) allows for identification of different elements within the rock samples at the micro-scale, where an X-ray spectrum is generated from the entire scan area...

Holocene Dolomitization of Supratidal Sediments by Active Tidal Pumping, Sugarloaf Key, Florida

Jose D. Carballo , Lynton S. Land, Donald E. Miser

Journal of Sedimentary Research (SEPM)

.... This transect is representative of the entire area, and includes the complete spectrum of exposure indices, all the depositional environments, and all...

Dolomite Abundance and Stratigraphic Age: Constraints on Rates and Mechanisms of Phanerozoic Dolostone Formation: PERSPECTIVES

R. Kevin Given, Bruce H. Wilkinson

Journal of Sedimentary Research (SEPM)

... carbonate phase, and that the only magnesium-rich fluid in the crust of the Earth is marine or modified marine water. Even in seawater, nearly 1,000 pore...

Time-lapse monitoring of saltwater disposal in Kansas and Oklahoma using ambient noise

Lonn Brown, Mirko van der Baan

International Meeting for Applied Geoscience and Energy (IMAGE)

... network before averaging takes place and shows that while the magnitude of the signal varies, the signs are generally consistent. Cross-correlations...

Assessing the influence of shale concentration on dielectric permittivity using frequency-dependent coaxial probe measurements

Domenico Maria Crisafulli, Carlos Torres-Verdín

International Meeting for Applied Geoscience and Energy (IMAGE)

... with the corresponding shale concentration approximation. Results Measurement of Dielectric Permittivity vs. Frequency We observe that the magnitude...

3D CSEM acquisition and inversion for appraisal of deepwater gas field

Jun Cai, Friedrich Roth, Claudia Twarz, Shenghui Li, Elias Andre Nerland, Juan-Mauricio Florez-Niño, Marjorie Nogueira, David Lippett, Kerry Nicholas, Sholan Ramnath

International Meeting for Applied Geoscience and Energy (IMAGE)

... and spectrum of the source waveform designed based on the feasibility study. Amplitude as % of 7,000 A. The high-power “Deep Blue” source was towed...

Geology of the Handil Field (East Kalimantan-Indonesia)

A. C. Verdier, T. Oki, Atik Suardy

Southeast Asia Petroleum Exploration Society (SEAPEX)

... drilled before the decision to develop the field was taken. An early stage of production (phase I) started in June 1975 and produced at an average rate...

Geology of the Handil Field (East Kalimantan--Indonesia)

A. C. Verdier , T. Oki , Atik Suardy

AAPG Special Volumes

... of production (phase I) started in June 1975 and produced at an average rate of 40,000 b/d from a cluster of 4 wells. The oil was transported by shuttle...

Transport and Deposition of Tephra by Pyroclastic Flows and Surges

Steven N. Carey

Special Publications of SEPM

... of pyroclastic flows En masse freezing is a common depositional mechanism for relatively low energy pyroclastic flows that form high aspect ratio...

Impact of Soaking Time on the Efficacy of Miscible Gas Injection Into Hydraulically Fractured Shale Wells

Raki Sahai, Rouzbeh G. Moghanloo

Unconventional Resources Technology Conference (URTEC)

... was one order of magnitude lower than that for the injection and soaking stages to account for the two-phase phenomenon. However, the value...

Geomechanics: Pressure, Stress Field, and Hydraulic Fractures

Raúl A. Varela, Denis Marchal, Sergio Cuervo, Ezequiel F. Lombardo, Yonatan S. Perl, Damián E. Hryb, Osvaldo Nielsen, Pablo Pateti

AAPG Special Volumes

.... Ramos, 2018, Experimentos de tenacidad a la fractura en rocas shale, efecto de la química del fluido sobre KIC: 10° Congreso de Exploración y Desarrollo...

Quantitative time-lapse analysis of 4D DAS VSP time shifts to monitor stimulated rock volume in unconventional reservoirs

Yesser Haj Nasser

International Meeting for Applied Geoscience and Energy (IMAGE)

... parameters is conducted. The modeling results suggest that the magnitude and the spatial distribution of the 4D DAS time shift anomalies are mainly governed...

Bedform Disequilibrium

Paul M. Myrow, Douglas J. Jerolmack, J. Taylor Perron

Journal of Sedimentary Research (SEPM)

... of bedform hierarchies: Sedimentology, v. 10, p. 161–182. Allen, J.R.L., 1973, Phase differences between bed configuration and flow in natural environments...