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The AAPG/Datapages Combined Publications Database
Showing 8,424 Results. Searched 200,636 documents.
Measured Water Saturations in Mudstones: Preliminary Evidence for the Introduction of Water Through Drilling and Completion Practices; #42343 (2019)
Ashley Douds, Merril Stypula, David Blood
Search and Discovery.com
... an evaporation trend that originates at the isotopic signature of the surface waters used in the drilling mud. The same trends can be seen by plotting...
2019
Optimizing Appraisal via a Fit-for-Purpose Seismic Inversion Conditioned Geologic Model: A Case Study From J Field, East Java
Sony Radito Mohammad, Colin Lyttle
Indonesian Petroleum Association
.... This concept is illustrated using a simple 1D example in Figure 5. The final log signature is a combination of the different scales of variability. The low...
2008
A multi-disciplinary approach for defining nickel and gold mineral systems; Halls Creek Orogen, Western Australia
Fariba Kohanpour, Sandra Occhipinti, Mark Lindsay, Weronika Gorczyk
Petroleum Exploration Society of Australia (PESA)
... that appears to be related to gold prospectivity is the presence of lithologies with a juvenile signature. In contrast to nickel analyses which...
2019
Seismic Frequency Bandwidth Constraints in Deepwater Locations
Andrew Long, Iain Buchan
Indonesian Petroleum Association
...), the vertically-propagating far-field signature is modelled as follows: Figure 1. Example of a "standard" (3090 in3) air gun array with 10.0 m sub-array...
2004
Ekofisk: First of the Giant Oil Fields in Western Europe: DISCUSSION
L. W. Minturn
AAPG Bulletin
... distinctive signals, one as a current generator (a spike, or reflection arrival time signature) and one as an oscillator (oscillating signature). Consider...
1982
Fourier Analysis of the Laminated Facies of the Middle Bakken Member, Sanish-Parshall Field, Mountrail County, North Dakota, #50996 (2014).
Virginia A. Gent, Stephen A. Sonnenberg
Search and Discovery.com
... analysis method utilizes Fast Fourier Transform (FFT) and periodograms of lamina sets to determine if an underlying tidal signature is present. Results...
2014
Reconstruction of the Subsurface Depositional History of Onshore Niger Delta Basin; #30497 (2017)
John Onayemi, Sunday Oladele
Search and Discovery.com
... interpretation -MATERIALS AND METHODOLOGYReflection Configurat ion Parallel/su bparallel Log signature with a blocky shape (cylindrical or serrated...
2017
Subsidence History of South Palembang Sub-Basin: Paleogene Intra-Uplift Detected, Multi-Tectonic Subsidence Signature, and Its Implication
Muhammad Virgiawan Agustin, Salahuddin Husein, Akmaluddin, Anton Darmawan, Triputra Agung Pribadi
Indonesian Petroleum Association
...Subsidence History of South Palembang Sub-Basin: Paleogene Intra-Uplift Detected, Multi-Tectonic Subsidence Signature, and Its Implication Muhammad...
2019
A Statistical Approach to Understanding Fluid Geochemistry Changes in Unconventional Plays
Craig D. Barrie, Catherine M. Donohue, J. Alex Zumberge
Unconventional Resources Technology Conference (URTEC)
... this initial dataset, 15 samples were selected for further geochemistry based upon: (1) Proximity to the target zone(s), (2) TOC & S1 signature and (3...
2020
Rare Earth Elements in Weathering Profiles and Sediments of Minnesota: Implications for Provenance Studies
G. B. Morey, Dale R. Setterholm
Journal of Sedimentary Research (SEPM)
... in abundance and stability. Weathering can also fractionate the REE, which has led to a signature enriched in LREE in the profiles discussed here. REE...
1997
A Multiple Isotope (C, H, S & O) Approach to Characterizing Crude Oil Families Within Oil Basins; #42242 (2018)
Craig D. Barrie, Kyle W.R. Taylor, John Zumberge, Kimberlee L. Sparks
Search and Discovery.com
... samples were analyzed for their oxygen (δ18O) isotope signature. The cross-plots of C, H & S show distinct clustering of the samples with oil families 3, 4...
2018
Characterizing Fracture Geometry Using Integrated Fiber-Optic Strain Data from Horizontal and Vertical Monitoring Wells: A Case Study in Enhanced Geothermal Systems
Aishwarya Srinivasan, Kan Wu, Ge Jin, Aleksei Titov, Sireesh Dadi
Unconventional Resources Technology Conference (URTEC)
...20 These zones were selected based on signature clarity, alignment between the two fibers, and their relevance for understanding fracture behavior. For ea...
2025
Episodic Dolomitization of Late Cenozoic Carbonates in the Bahamas: Evidence From Strontium Isotopes
Volker C. Vahrenkamp , Peter K. Swart, Joaquin Ruiz
Journal of Sedimentary Research (SEPM)
...). The time of dolomite formation can be constrained by comparing the 87Sr/86Sr signature of the dolomites with the curve derived for the evolution of Sr...
1991
Geostatistical facies modeling trends for oolitic tidal sand shoals
Jason W. Rush, and Eugene C. Rankey
AAPG Bulletin
... kHz/20 ms), thereby providing a repeatable source signature that permits greater signal/noise filtering than boomers and pingers (Quinn et al., 1998...
2017
The Miocene New Jersey Passive Margin as a Model for the Distribution of Sedimentary Organic Matter in Siliciclastic Deposits
Caroline Pellaton, Georges E. Gorin
Journal of Sedimentary Research (SEPM)
..., the investigated section can be subdivided into nine intervals, labeled a to j. Intervals a and j have the most marine signature (CONT/MAR ratio...
2005
Pie in the Sky?
Ed Hagar
GEO ExPro Magazine
... in overall acoustic energy. The solution is to use the near-field hydrophone (NFH) to create shot-by-shot estimates of the source signature, which...
2019
Unsupervised clustering of frequently repeated 4D seismic data for delineation of CO2 plume development
Boshara M. Arshin Sukar, Colin MacBeth
International Meeting for Applied Geoscience and Energy (IMAGE)
... are coefficients that balance the contributions of the saturation and pressure changes. Depending on whether 4D signature has been driven predominantly...
2023
Organic Geochemical, Isotopic, and Seismic Indicators of Fluid Flow in Pressurized Growth Anticlines and Mud Volcanoes in Modern Deep-water Slope and Rise Sediments of Offshore Brunei Darussalam: Implications for Hydrocarbon Exploration in Other Mud- and Salt-diapir Provinces
John K. Warren, Alwyn Cheung, Ian Cartwright
AAPG Special Volumes
... reduction zone.Seismic signature implies that ridge-top volcanoes are regions of pressure buildup, and incipient fluid breakout is indicated...
2010
Tradewinds Oil and Gas International, Farmouts for 2001, Presented at SEAPEX 2001
Tradewinds Oil and Gas International Exploration Staff
Southeast Asia Petroleum Exploration Society (SEAPEX)
... the preliminary satellite data, and should be further validated for "finetuning", however, it is presented due to its extraordinarily strong signature...
2001
Combining Surface Geochemical Surveys and Downhole Geochemical Logging for Mapping Liquid and Gas Hydrocarbons in the Utica Shale
Rick Schrynemeeckers
Indonesian Petroleum Association
... on seismic section. Noneconomic gas signature Everhart gas signature Figure 4 – Probability Map of Everhart 1 Gas Signature. Figure 5...
2014
A high-resolution seismic investigation for shallow iron ore
Ashley Grant*, Sasha Ziramov, Milovan Urosevic
Petroleum Exploration Society of Australia (PESA)
... to the south-west. The grade is variable throughout the survey area and its seismic signature appears to identify some of these changes. Velocity models...
2019
Urban Impacts on the Chemistry of Shallow Groundwater: Barton Creek Watershed, Austin, Texas
David A. Johns, Sylvia R. Pope
GCAGS Transactions
... and to identify time trends within data sets. Grouped data were examined to determine time trends, urban impact signature fields for classification...
1998
Application of Stable Isotope Analysis from Central Luconia, Sarawak: Insights into Reservoir Development and Diagenesis (Paper P3)
K. K. Ting, B. J. Pierson, O. S. Al-Jaaidi
Geological Society of Malaysia (GSM)
... the original depositional fabrics were modified by diagenetic processes. Dissolution patterns, cements and the geochemical signature are clues that can...
2012
ABSTRACT: Three-Dimensional Prestack Inversion, Lobo Trend, South Texas; #90007 (2002)
Anno, Phil, Mark Wuenscher, Robert Corbin, John Hooper, Frank Chlumsky
Search and Discovery.com
... in the evolution of Lobo exploration and exploitation technology. In this paper we directly image a Lobo reservoir by inverting amplitudes before stack. A signature...
Unknown
Abstract: Chronologic Surface: A New Method for Dating Martian Landforms; #90172 (2014)
Radu Dan Capitan, Gordon R. Osinski, Marco Van de Wie
Search and Discovery.com
... manifestation of cratering events relative to a finite area of crater accumulation, combined with evolution signature imprinted in the aspect of craters...
2014