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.
Welcome to the new Datapages Archives
Search Results > New Search > Revise Search
The AAPG/Datapages Combined Publications Database
Showing 44,974 Results. Searched 200,673 documents.
The Sedimentation of Westphalian (Ammanian) Measures in the Little Haven-Amroth Coalfield, Pembrokeshire
P. F. Williams
Journal of Sedimentary Research (SEPM)
... a remarkably small range in vector mean directions for particular sandstone units (figs. 20, 21, 22). This intra-unit consistency and inter-unit...
1968
Paleomagnetism, Paleobotany, and Paleogeography of the Cretaceous, North Slope, Alaska
William K. Witte, David B. Stone, C. G. Mull
Pacific Section SEPM
... to isolate the characteristic magnetic vector recorded in the rocks. The characteristic magnetization is the most stable magnetization present in the samples...
1987
Unit-constrained data-driven discovery of a wave equation
Shijun Cheng, Tariq Alkhalifah
International Meeting for Applied Geoscience and Energy (IMAGE)
...Unit-constrained data-driven discovery of a wave equation Shijun Cheng, Tariq Alkhalifah Unit-constrained data-driven discovery of a wave equation...
2024
Reward and Uncertainty in Exploration Programs: Economics of Petroleum Exploration and Production in the Arctic
Paul G. Bradley , Gordon M. Kaufman
AAPG Special Volumes
..., the unit production cost and net economic return if that reservoir is developed. In specifying the joint probability law for these variables, we...
1973
Tectonic Framework, Origin, and Evolution of the San Francisco Bay Region
Richard L. Sedlock
Pacific Section SEPM
...). (1) The underlying higher-velocity unit was produced by magmatic underplating associated with passage of the Mendocino triple junction...
1995
Tectonic Model for Late Paleozoic Deformation of the Central Basin Platform, Permian Basin Region, West Texas
Po-Ching Tai, Steven L. Dorobek
West Texas Geological Society
.... The displacement vector (D) for the fault can be determined by connecting a line from the intersection of the minimum strain axis with the unit circle...
2000
The Morrison Formation Dakota Group Contact Along The Northeastern Flank of the Wet Mountains, Colorado: Evidence for a Reinterpretation of Lytle Formation Thickness
Robert J. Odien
Rocky Mountain Association of Geologists
... despite being twice the average thickness of that unit throughout the remainder of southcentral Colorado. The lower portion of this outcrop has previously...
1998
Single Trip Multi-Zone Gravel-Packing - A Case Study - Total E&P Indonesie on Handil, Bekapai, Sisi and Nubi Fields
Eric Delattre, Muhammad Sofyan, Mark Banman, Siswara Suryadana
Indonesian Petroleum Association
... over a sufficient number of wells such that the “unit cost” of “field proving” the technique is reasonable and acceptable, 2. Increase sand control...
2008
Resistivity of Brine-Saturated Sands in Relation to Pore Geometry
W. O. Winsauer , H. M. Shearin, Jr. , P. H. Masson , M. Williams
AAPG Bulletin
.... The results of three runs made on the straight capillary channels are shown in Figure 4. In this figure, the abscissa is "unit time," which is the actual...
1952
Terrigenous Clastic Depositional Systems of Paleozoic Rocks in the Mid-Continent Region: Short Course
Arthur W. Cleaves II
Oklahoma City Geological Society
.... Concepts of depositional environment and facies Concept of Depositional System (Fig. 1). Concept of the Genetic Unit in Shelf Areas. Unconformity...
1984
Rotation of Borneo Microplate Completed by Miocene: Palaeomagnetic Evidence
N. S. Haile
Geological Society of Malaysia (GSM)
..., inclination; T = Lower Tertiary strata, K-T = Upper Cretaceous to Lower Tertiary strata. Note: site vector is not plotted for site C, since only one...
1979
The Cadotte Member in Subsurface: Beyond a Sheet of Sandstone, Beyond Trends of Paleo-Shoreline
Search and Discovery.com
..., with many pools constrained to a single elongate architectural unit, or the boundary between successive units. Deposition within the productive areas...
2013
Integrative Interpretation of Thermochronometric Data: Application to Inversion Tectonic Settings; #41233 (2013)
Richard A. Ketcham, Andrés Mora, Ariel Almendral, Mauricio Parra, Wilson Casallas, and Wilmer Robles
Search and Discovery.com
... and interpretation and, in some cases, insights concerning the unroofing histories of the source rocks that contributed to a given sedimentary unit. Our...
2013
Evaluation Method of Low Permeability Reservoirs Based on Logging Petrophysical Facies Identification: A Case Study of the Upper Member of Mengyin Formation in Gaoqing Area, Dongying Depression; #42448 (2019)
Ya Wang, Shaochun Yang, Yan Lu
Search and Discovery.com
...) is carried out to identify petrophysical facies in Gaoqing Area. Lateral inhibition Competition layer Weight vector Input layer Fig. 3 The topology of SOM...
2019
Improving the Quality of Coherence and Curvature Attributes by Using Multispectral Dip Components; #42548 (2020)
Satinder Chopra, Kurt J. Marfurt
Search and Discovery.com
... voice component within the bandwidth of the data and summed. The first eigenvector of the summed GST is the unit normal of a plane that best fits the data...
2020
Characterizing seismic anisotropy and AVO using walkaway VSP: Willow oilfield, Alaska
Manish Lal Khaitan, Ali Sayed, Shujaat Ali, Trey Wagner, Jonathan Scorer, Brett Wendt
International Meeting for Applied Geoscience and Energy (IMAGE)
... and AVO of the Willow oil reservoir in Alaska. Geophysical Background Surface seismic images of the Greater Mooses Tooth Unit in the National Petroleum...
2022
Simulation of seismic waves in the fluid-solid coupled thermoelastic medium
Sen Yang, Guochen Wu, Junzhen Shan, Hongying Liu
International Meeting for Applied Geoscience and Energy (IMAGE)
... of the unit volume in the absence of deformation, T is the temperature increment relative to the reference temperature 𝑇 . The single-dot symbol above...
2023
Magnetic Stratigraphy of Eocene-Oligocene Mammal Localities in Southern San Diego County
Donald R. Prothero
Pacific Section SEPM
... by stepwise thermal demagnetization. Vector demagnetization plots showed that the component of magnetization isolated between 300°C and 400°C is most...
1991
Fluvial Architecture of Selected Middle Pennsylvanian Sandstones, Port of Catoosa, Rogers County, Oklahoma
Rd. A. Arya Aviantara, A. S. H. Panggabean
Tulsa Geological Society
... is the fundamental mapping unit for the construction of facies and net-sand isopach maps. Channel-Fill Facies Description In the study area, channel-fill facies...
1996
Mitigating the effects of guided waves in OBN data for acoustic FWI using data reconstruction: A data example from the Yggdrasil area
M. A. H. Zuberi, E. Cho, T. Seher, R. Myklebust
International Meeting for Applied Geoscience and Energy (IMAGE)
... adjoint (complex conjugate + transpose), a ⋅̂ symbol on a vector indicates a unit vector and a |⋅| indicates absolute value. The observed elastic dat...
2023
Permeability Prediction in Uncored Wells Using an Advanced Statistical Technique
Irvan Novikri
Indonesian Petroleum Association
... value of its nearest point in the log space having a core measurement. LOG AND CORE DATA ANALYSIS Permeability is a vector and scalar quantity, horizontal...
2018
A Tool for Asset Teams
PESA Staff
Petroleum Exploration Society of Australia (PESA)
... of an enterprise-wide network imaging system that enables the team to share results from all analytical applications and work as a cohesive unit. This is where...
1999
Reservoir Characterization Enhancement through Integrated Wellbore-Reservoir Flow Model and Pressure Transient Analysis (Paper P20)
K. Khadivi, R. Masoudi, M. Soltanieh, F. A. Farhadpou
Geological Society of Malaysia (GSM)
... to gravity, is a unit vector in the direction over which gravity acts, f denotes porosity, Ct is total compressibility factor and k is the symmetric...
2012
Dynamic slope stability analysis for Sabah earthquake
Rini Asnida Abdullah, Mohd Nur Asmawisham Alel, Mohd Zamri Ramli, Mariyana Aida Ab. Kadir, Nor Zurairahetty Mohd Yunus, Lee Sze Shan, Kamarudin Abdullah
Geological Society of Malaysia (GSM)
... of an acceleration time history. As such, the maximum Table 1: Summary of soil properties. Engineering Properties Unit Weight (kN/m3) Young Modulus (MPa...
2019
Abstract: Inverse Modeling the Quality Factor in an Attenuating Medium; #90171 (2013)
Dali Zhang, Michael P. Lamoureux, and Gary F. Margrave
Search and Discovery.com
... constant over a specified frequency band requires 2 to 3 memory variables per decade of bandwidth per stress component per computational unit cell...
2013