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The AAPG/Datapages Combined Publications Database

Showing 243 Results. Searched 190,142 documents.

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Reservoir Characterization of Plover Lake Heavy-Oil Field, #20297 (2015).

Larry Lines, Joan Embleton, Mathew Fay, Steve Larter, Tony Settari, Bruce Palmiere, Carl Reine, Douglas Schmitt

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... seismology and rock physics measurements to link time-varying seismic properties to reservoir conditions. Further experiments are being planned. Conclusions...


Multi-attributes and Seismic Interpretation of Offshore Exploratory Block in Bahrain„A Case Study, #41919 (2016).

Suresh Thampi, Aqeel Ahmed, Yahya Al-Ansari, Ali Shehab, Ahmed Fateh, Anindya Ghosh, Ghada Almoulani

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.... The resulting surfaces were consistent with the well markers. Velocity Modeling and Depth Conversion A 3D time model was built using the defined geometry...


The Use of Magneto-Telluric Surveying as a Risk Reduction Tool for Hydrocarbon Exploration in the Papuan Foldbelt

J. K. Bennett, M. Parish

Papua New Guinea (PNG) Petroleum Convention Proceedings

... the in­ duced electric current in the loop. The actual quan­ tities measured in MT are time-varying signals of Ex, Ey, Hx, Hy and Hz as shown in Figure...


Time Depth Conversion of a Prospect With Near-Surface Velocity Anomalies Using Stacking Velocites and PSDM Velocities: A Comparison

Tan Boon Hua, Lothar Schulte

Indonesian Petroleum Association

... illustrates a schematic of a velocity model built using the RMO stacking velocities. Basically the data preparation follows the idea of a time varying...


Qualitative and Quantitative Processing of Side Scan Sonar Data

F.S. Dwan, A.L. Anderson, T.W.C. Hilde

Circum Pacific Council Publications

... pattern, time-varying gain, processing gain, transmission loss, absorption, insonified area, and grazing angle effects. Sea floor classification can...


A New Approach to Time Depth Conversion and Depth Error Estimation for 2D Interpretation Using Seismic Velocities

Rosidah Hardiani, Sanisah Soed, Lothar Schulte

Indonesian Petroleum Association

... based on average velocities. Typically depth conversion using interval velocities is based on a layer cake model. This means that the time thickness...


Converted-Wave Prestack Time Imaging without using P-Wave

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... conversion point) binning depend on each other due to time varying nature of conversion-points. In pre-processing, velocity analysis usually is done...


First Shallow-Water Multi-Transient EM Survey

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... 6 km line. The time-varying voltage measured by each receiver bipole was digitised and stored in the associated module and then transmitted...


Groundwater Quality Implications of Bank-Storage in a Crystalline-Rock Setting

James R. Mayer, Jonathan Brinson, Barry George

Environmental Geosciences (DEG)

... width in the area of interest and 2 m width elsewhere. The left-hand model boundary is a time-varying head boundary representing the Little...


Abstract: Time-Frequency Representation of Microseismic Signals using the Synchrosqueezing Transform; #90187 (2014)

Roberto H. Herrera, Jean-Baptiste Tary, and Mirko van der Baan

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... and natural sources. In both cases the signal has similar oscillatory characteristics and could be represented as the sum of individual time-varying...


Abstract: Statics or Statistics?„The Near-Surface Revisited; #90211 (2015)

David Henley

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... seismic traces, which relaxes the usual static correction assumptions. Because it is a deconvolution technique, the method could be made time varying...


True Amplitude Preserved Multi-Azimuth Pre-Stack Depth Migration for Structural and Reservoir Characterization (Sisi-Nubi Field, Indonesia)

M. Baturin, F. Bertini, J. Bonnafé, A. Riou, S. Birdus, Y. Yin

Indonesian Petroleum Association

... considered to be important for the model (Fig. 7). The initial depth velocity model was built from a Vrms field available from previous time processing...


Petrophysical Interpretation of Multi-Frequency Electromagnetic Measurements in Clay- and Conductive-Mineral-Rich Mudrocks

Siddharth Misra, Yifu Han

Unconventional Resources Technology Conference (URTEC)

... perturb the charge distribution around host-inclusion interfaces from its equilibrium state. Therefore, in the presence of a time-varying electric...


Location of Burns and Faults at Hanna Underground Coal Gasification Area by Use of High-Resolution Seismic Survey: ABSTRACT

A. D. Youngberg, E. Berkman, A. Orange

AAPG Bulletin

... to 500 ft (60 to 160 m) depths. A three-dimensional grid of data was obtained over the burn zone. Processing included time-varying filters...


Enhanced Wellbore Placement Accuracy Using Geomagnetic In-Field Referencing and Multi-Station Correction

Stefan Maus, Matthew Herzl, Shawn DeVerse

Unconventional Resources Technology Conference (URTEC)

..., the main field is defined as the internal field of spherical harmonic degree 1-15, excluding time varying fields with periods shorter than about 2 years...


Estimation of Seismic Attenuation (Q): More Insight from Zero-Offset VSP

Mohammad Risyad

Indonesian Petroleum Association

... extraction from deconvolved upgoing wave is performed (Figure 4.a), Time Varying Filter (TVF) is applied to enhance reflector’s continuity. Then well...


New Technology to Acquire, Process, and Interpret Transient EM Data; #41579 (2015)

Anton Ziolkowski, Richard Carson, David Wright

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... the two source electrodes A and B and the time varying voltage response between each pair of receiver electrodes, for instance C and D, is measured...


A New 1-D Computational Fluid Dynamics Formation Evaluation Model (CFDFEM) During Treatment Injection and Flowback for Perforated Well Completions by Pressure Transient Testing

Srinath Madasu, Avi Lin

Unconventional Resources Technology Conference (URTEC)

... and proppant, depending on the specific application. The new 1D CFDFEM for this time evaluation is composed of the strongly coupled temporal model equations...


Patterns of Stratigraphic Cyclicity

John C. Tipper

Journal of Sedimentary Research (SEPM)

... capacity and sediment budget can vary in time. (These restrictions exist solely to simplify the initial analysis of the model, and they will later...


Deltaic Depositional Processes in a Glacier-Fed Lake: A Model for the Fluvial/Lacustrine Interface

Jim Bogen

Special Publications of SEPM

... for each water stage read. Time-varying variables such as velocity, sediment concentration and the velocity field of the basin are assumed constant...


Assessment of Rate Normalization and Pressure Deconvolution Techniques to History-Match and Forecast Production of Tight-Oil Reservoirs Using a Physics-Based Rate-Time Model

Leopoldo M. Ruiz Maraggi, Larry W. Lake, Mark P. Walsh

Unconventional Resources Technology Conference (URTEC)

... a Physics-Based Rate-Time Model Leopoldo M. Ruiz Maraggi, Larry W. Lake, Mark P. Walsh URTEC-208352-MS Assessment of Rate Normalization and Pressure...


Modelling and visualising distributed crustal deformation of Australia and Zealandia using GPlates 2.0

R. Dietmar Müller, Sabin Zahirovic, Crystal S. Williams, Samuel H. J. Russell, Simon E. Williams

Petroleum Exploration Society of Australia (PESA)

... al, 2014). Coupling time-varying topography with surface process models (e.g. Salles et al, 2017) provides a new avenue to quantitatively model...


Section 2: Improvement of Seismic Images of Complex Tectonic Structure in Deep Water with Research-Level Processing Sequences

John Miller and Roland von Huene

AAPG Special Volumes

... a time- and space-varying velocity model along the line. 4. NMO--removes the effect of the source-receiver separation by using the NMO equation...


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