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The AAPG/Datapages Combined Publications Database

Showing 243 Results. Searched 190,140 documents.

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Section 3: Displays of Seismic Sections: Costa Rica Continental Margin: Line CR-7

Thomas H. Shipley and Richard T. Buffler

AAPG Special Volumes

... ratios using time-varying filtering and gain balancing, finite-difference migration to suppress diffractions, and depth section displays at little...


Abstract: Velocity Dispersion in Field Seismic Data: Impact, Detection and Application; #90211 (2015)

Langqiu Sun

Search and

... 2006, What’s New? Where is Our Industry Heading? Calgary, AB, Canada, May 15-18, 2006 Figure 3. A demonstration of calculating travel time varying...


Economic Feasibility Analysis of the Marcellus Shale, Pennsylvania

C. Liu, B. Martinez-Rahoe, W. Fleckenstein, Y. Park, F. Shi

Unconventional Resources Technology Conference (URTEC)

... could be established within the model. The model treats all price changes as effective escalation rates through time. In this way, the authors...


Microseismicity and Geomechanics: Modeling and Comparisons

Scott Johnson, Randolph R. Settgast, Pengcheng Fu, Stuart Walsh

Unconventional Resources Technology Conference (URTEC)

... with time and state, etc.); however, these questions are out of scope for this study. Instead, this paper seeks to develop a minimum viable model...


Abstract: Groundwater Balance Research to Improve the Accuracy of Drawdown Predictions in the Surat Basin, Queensland; #90234 (2015)

Lucy Reading, Greg Keir, Neil McIntyre, and Josh Larsen

Search and

... degree and over what time-scale this may extend to the adjacent aquifers. A regional groundwater flow model has been developed by the Queensland...


Disposal-Well Dimensions: Injection Rates and Cost Responses

Joseph F. Malina Jr. , Joe C. Moseley II

AAPG Special Volumes

... modification, the model could be adapted to formations of various degrees of heterogeneity. 2. Pressure buildup with time and at varying distances from...


The economic environment and the growth in reserves from known gas fields in the Gulf of Mexico

Kevin F. Forbes, Ernest M. Zampelli

CSPG Bulletin

... that the inclusion of “time varying factors such as the amount of development drilling, injection, prices (emphasis added), or perhaps changing tax treatment...


Abstract: Satellite Altimetry „ A New Geophysical Prospecting Tool

Per Nordin, Bert Lundgren

Geological Society of Malaysia (GSM)

... gravitational attraction controls the shape of the sea surface. Normally. the sea surface is time-varying in amplitude because of the influence of winds...


Hydraulic Interpretation of Grain-size Distributions Using a Physical Model for Bedload Transport

J. S. Bridge

Journal of Sedimentary Research (SEPM)

... of a given size may well travel in more than one transport mode by virtue of the time-varying fluid drag and lift forces (see next section...


The Role of Statics Application in the Imaging of Sub-Surface in Fold Belt Areas, #40746 (2011)

Arun Kumar Arya, Bharat Chandra Joshi, Narinder Pal Singh,

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... prestack depth migration” in 2006 have used above workflow (Figure 5) . Preprocessing included time varying bandpass filter, automatic gain control (AGC...


AAPG/Datapages Discovery Series No. 7, Multidimensional Basin Modeling, Chapter 4: 2-D Inverse Thermal Modeling on the Norwegian Shelf Using Fast Approximate Forward Solutions

S. P. Trautner and S. B. Nielsen

AAPG Special Volumes

... and a subcrustal lithosphere. The boundary conditions are a time-varying surface temperature and a background heat flow imposed at the base...


Late Pleistocene Air Temperatures in the Bighorn Basin, Wyoming: Inferences from Periglacial Ice-Wedge Casts and the Numerical Modeling of Near-Surface Ground Temperatures

Nick Visser, Henry P. Heasler, Brainerd Mears Jr.

Wyoming Geological Association

... data. The numerical model used in this study simulates one-dimensional heat conduction with depth-varying and time-varying thermal properties...




Williston Basin Symposium

...: A new technique for processing time-varying seismic data: Geophysics, v. 42, p. 742-759. Hall, D. H., and Z. Hajnal...


Effects of Inherited Pre-Jurassic Tectonics on the U. S. Gulf Coast

Richard L. Adams

GCAGS Transactions

... by altering the type and amount of sedimentation through time, by varying fault throws, or by basement fault reactivation. Three microbasin models...


Abstract: Nonlinear Seismic Wave Propagation in Heavy Oil; #90224 (2015)

Wubing Deng and Igor B. Morozov

Search and

... der Baan, M., 2012, Bandwidth enhancement: Inverse Q filtering or time-varying Wiener deconvolution?: Geophysics 77, V133-V142, doi...


Deriving Time-Dependent Scaling Factors for Completions Parameters in the Williston Basin using a Multi-Target Machine Learning Model and Shapley Values

T. Cross, D. Niederhut, K. Sathaye, K. Darnell, K. Crifasi

Unconventional Resources Technology Conference (URTEC)

...Deriving Time-Dependent Scaling Factors for Completions Parameters in the Williston Basin using a Multi-Target Machine Learning Model and Shapley...


Simulating Production from Complex Fracture Networks: Impact of Geomechanics and Closure of Propped/Unpropped Fractures

Shuang Zheng, Ashish Kumar, Deepen Gala, Kaustubh Shrivastava, Mukul Sharma

Unconventional Resources Technology Conference (URTEC)

... to different rates of closure of propped and unpropped fractures in a heterogenous time-varying stress field. Most of the existing models for simulating...


Continuous Sea-Floor Spreading in Red Sea: An Alternative Interpretation of Magnetic Anomaly Pattern

J. L. Labrecque , N. Zitellini

AAPG Bulletin

... to the present by using a time-varying process filter. The half spreading rate is approximately 1 cm/yr (0.4 in./yr) since initial rifting. The parameters...


Abstract: High-Resolution Seismic Survey to Locate Burn Sites and Faults at the Hanna Underground Coal Gasification Area

A. D. Youngberg, Ernest Berkman, Arnold Orange

Earth Science Bulletin (WGA)

... II, phases 2 and 3 burn zone. Processing included time-varying filters, deconvolution, trace compositing, and a two-dimensional areal stacking...


Abstract: Inversion and interpretation of marine Controlled Source Electromagnetic (CSEM) and Magnetotelluric (MT) data

Nate Corcoran

Atlantic Geology

... is an electromagnetic method in which the responses to changes of the earth’s natural time-varying magnetic field are measured. MT is less sensitive to layers...


How to Correct Seismic Data to Improve Seismic Impedance Logs: ABSTRACT

E. Robein, J. M. Komatitsch

AAPG Bulletin

... to the estimated impulse response of absorption at a given time, and reversely, to an optimized (eventually time-varying) correction operator...


Use of Fission-Track Annealing Systematics in Constraining the Thermal Evolution of Sedimentary Basins: ABSTRACT

Shari Kelley, Ian Duncan, David Blackwell

AAPG Bulletin

... that affect the temperature distribution in a sedimentary basin must be considered. These include basin hydrodynamics and the time-varying thermal...


Foraminiferal Biostratigraphy and Paleoenvironments of Eastover Formation (Late Miocene), Virginia: ABSTRACT

Joann H. Goshorn

AAPG Bulletin

... foraminifera as a basis. Evidence of changes in environments through time and varying sea margins is searched for by examination of samples taken from...


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