Click to minimize content

Welcome to the new Datapages Archives

Datapages has redesigned the Archives with new features. You can search from the home page or browse content from over 40 publishers and societies. Non-subscribers may now view abstracts on all items before purchasing full text. Please continue to send us your feedback at emailaddress.

AAPG Members: Your membership includes full access to the online archive of the AAPG Bulletin. Please login at Members Only. Access to full text from other collections requires a subscription or pay-per-view document purchase.

Click to maximize content

Welcome to the new Datapages Archives

Search Results   > New Search > Revise Search

The AAPG/Datapages Combined Publications Database

Showing 27,647 Results. Searched 191,769 documents.

< Previous   17   18   19   20   21   Next >

Ascending

Model-Based, 2-D Seismic Definition of Subthrust Structure in the Uranium Peak Area, Northwest Colorado

George C. Robertson, Dirk W. McDermott, Rex L. Tang

Rocky Mountain Association of Geologists

... intervals for prestack depth migration (Fig. 5). The final (pre-drilling) time-velocity model (Fig. 6) employed a variable velocity interval of 12,000...

1995

EEI Inversion Technique to Determine Fluid Types and Sand Geometry in Mature Field Study Case: G Sand ReservoirŽ in the Northern Mutiara

Benyamin, Iranta Bona, Irma Hermawaty, Sonny Winardhi, Teguh Nugraha

Indonesian Petroleum Association

... of geophysical analysis is required to identify and examine the sand geometry and hydrocarbon content in this complex environment. The study used multi-variable...

2007

ABSTRACT: Quantitative Seismic Analysis Using Noise Abatement in a Tight Sand Horizontal Play; #90133 (2011)

Mike Burnett

Search and Discovery.com

... contains unique noise issues which are not present offshore. The near surface is subject to a complex velocity structure which frequently causes misalignment...

2011

ABSTRACT: Quantitative Seismic Analysis Using Noise Abatement in a Tight Sand Horizontal Play; #90129 (2011)

Mike Burnett

Search and Discovery.com

... which are not present offshore. The near surface is subject to a complex velocity structure which frequently causes misalignment of reflections from...

2011

Abstract: Testing the Value of Rebound Hardness in Estimating Petrophysical and Rock Mechanical Properties from Core and Wireline Logs: Examples From the Mississippian LimestoneŽ/STACK Play (U.S.) and the Vaca Muerta Formation (Argentina);

Yulun Wang, Gregor Eberli, Ralf Weger, Runar Nygaard, G. Michael Grammer

Search and Discovery.com

... in this workflow. As revealed by multivariate analysis, different rock parameters (mineralogy, porosity, sonic velocity) show variable levels...

Unknown

Microseismic Event Location Using Multiple Arrivals: Demonstration of Uncertainty Reduction

Zhishuai Zhang, James W. Rector, Michael J. Nava

Unconventional Resources Technology Conference (URTEC)

... to the large uncertainty in polarization. Due to shale’s low velocity nature and the configuration of horizontal stimulation and monitoring wells, the head...

2015

Seismic Stratigraphic Model of Depositional Platform Margin, Eastern Anadarko Basin, Oklahoma

William E. Galloway , Marshall S. Yancey , Arthur P. Whipple

AAPG Bulletin

... on the geologic problem. One-dimensional model programs compute a synthetic seismogram of a vertically stacked series of velocity (or velocity and density) slabs...

1977

Permeability and acoustic velocity controlling factors determined from x-ray tomography images of carbonate rocks

Nathaly L. Archilha, Roseane M. Missagia, Cathy Hollis, Marco A. R. de Ceia, Samuel A. McDonald, Irineu A. Lima Neto, David S. Eastwood, and Peter Lee

AAPG Bulletin

...Permeability and acoustic velocity controlling factors determined from x-ray tomography images of carbonate rocks Nathaly L. Archilha, Roseane M...

2016

The Formation of Shadow Dunes

P. A. Hesp

Journal of Sedimentary Research (SEPM)

... first encountered to the lee of the plants for various free stream wind speeds. Plant width dominates over wind velocity as the major variable...

1981

Seismic Models and Interpretation of The Casper Arch Thrust: Application to Rocky Mountain Foreland Structure

Riley C. Skeen, R. Randy Ray

Rocky Mountain Association of Geologists

... foreland thrusts. The models aid in understanding the velocity and ray path effects that distort seismic reflection data and complicate its...

1983

Small Scale Aeolian Bedforms

John M. Ellwood, Peter D. Evans, and Ian G. Wilson

Journal of Sedimentary Research (SEPM)

... the impact of the saltating sand, large ridges about 20 cm apart were formed. However when the velocity was increased gradually, there was an abrupt change...

1975

Geology of the Offshore Southeast Georgia Embayment, U.S. Atlantic Continental Margin, Based on Multichannel Seismic Reflection Profiles: Rifted Margins

Richard T. Buffler , Joel S. Watkins , William P. Dillon

AAPG Special Volumes

.... the sedimentary section onlaps a regional unconformity characterized by a strong, smooth reflector/high-velocity refractor (5.8 to 6.3 km/sec). Rocks below...

1979

Seismic Stratigraphy and Global Changes of Sea Level: Part 5. Chronostratigraphic Significance of Seismic Reflections: Section 2. Application of Seismic Reflection Configuration to Stratigraphic Interpretation

P. R. Vail, R. G. Todd , J. B. Sangree

AAPG Special Volumes

... and unconformities with velocity-density contrasts. Stratal surfaces are major bedding surfaces and thus represent ancient depositional surfaces. Unconformities...

1977

Turbidity Currents That Co-Evolve With Channels over Lengths as Much as 1000 km: How Can they do it?; #41677 (2015)

Rossella Luchi, Gary Parker, S. Balachandar

Search and Discovery.com

... thickness, velocity profile and suspended sediment concentration profile. The upper “rarified layer” continues to entrain ambient water indefinitely...

2015

Integration of geology, rock physics, logs, and prestack seismic data for reservoir porosity estimation

Abdulaziz M. AlMuhaidib, Mrinal K. Sen, M. Nafi Toksoz

AAPG Bulletin

... stratigraphy of western and southern Arabian Gulf: GeoArabia, v. 2, no. 4, p. 361382.Anselmetti, F. S., and G. P. Eberli, 1993, Controls on sonic velocity...

2012

A Novel Approach to Determine Gas Velocity Profile in Entire Knudsen Number Regime for Nanoporous Shale with Various Pore Geometries

Yu Pang, Dian Fan, Shengnan Chen

Unconventional Resources Technology Conference (URTEC)

...A Novel Approach to Determine Gas Velocity Profile in Entire Knudsen Number Regime for Nanoporous Shale with Various Pore Geometries Yu Pang, Dian...

2020

Bedforms in the Pitt River, British Columbia

Gail M. Ashley

Dallas Geological Society

... Velocity is one of the more important parameters used to characterize flow. Unfortunately, velocity in the Pitt River is variable in direction...

1977

Bedforms in the Pitt River, British Columbia

Gail M. Ashley

CSPG Special Publications

... Velocity is one of the more important parameters used to characterize flow. Unfortunately, velocity in the Pitt River is variable in direction...

1977

Facies, Diagenesis and Petrophysics of a Prograding Carbonate Platform Margin, Neogene, Great Bahama Bank

Gregor P. Eberli, Flavio S. Anselmetti, Leslie A. Melim, Jeroen A. M. Kenter

CSPG Special Publications

... reefal section between 293–366 m. Below this zone velocity decreases again. In Clino velocities are high and very variable to a depth of approximately...

1997

< Previous   17   18   19   20   21   Next >