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The AAPG/Datapages Combined Publications Database
Showing 1,777 Results. Searched 195,452 documents.
New Perspectives of the Amadeus Basin, Northern Territory
J. M. Burgess, A. L. Johnstone, B. F. Schaefer, R. F. Brescianini, P. R. Tingate
Petroleum Exploration Society of Australia (PESA)
... derivative of magnetics over broad anomalies provided by highly magnetic basement lithologies at depth. The new magnetic data has revealed such interesting...
2002
Geological Terrain Mapping in Cameron Highlands District, Pahang
Zakaria Mohamad, Chow Weng Sum
Geological Society of Malaysia (GSM)
... and its derivative thematic maps such as Landform, Erosion, Physical Constraints, Engineering Geology and Construction Suitability Maps serve...
2003
Nitrogen Fracture-Injection/Falloff Testing and Analysis in Underpressured Reservoirs
Darryl Tompkins, Stephen Persac, David P. Craig, Joe Joe Birdwell
Unconventional Resources Technology Conference (URTEC)
... new well-testing type-curve analysis. Classical G-function derivative analysis and log-log diagnostics as described by Barree et al. (2007) provide...
2016
Low-Angle Eolian Deposits in Coastal Settings: Significant Rocky Mountain Exploration Targets
Thomas S. Ahlbrandt, Donald L. Gautier, Talat A. Bader
Rocky Mountain Association of Geologists
... structures of barchanlbarchanoid ridge dunes. The morphology and internal structures of the isolated barchanoid dune or derivative bedforms provide...
1994
Analytical Pressure and Rate Transient Models for Analysis of Complex Fracture Networks in Tight Reservoirs
Jorge A. Acuña
Unconventional Resources Technology Conference (URTEC)
... response to fluid extraction in complex networks of fractures. We have observed that diagnostic log-log plots of pressure and pressure derivative...
2016
A New Global Satellite Gravity Dataset for Screening and Evaluating Offshore Basins in S.E. Asia
J. Derek Fairhead, Ian Somerton, Graham Gifford
Indonesian Petroleum Association
... the first vertical derivative of the geoid. This new dataset will significantly help in S.E. Asia to: • better define the extent and structure of offshore...
2004
Rapid Refracturing Candidate Selection in Shale Reservoirs Using Drainage Volume and Instantaneous Recovery Ratio
Changdong Yang, Xu Xue, Jixiang Huang, Akhil Datta-Gupta, Michael J. King
Unconventional Resources Technology Conference (URTEC)
...ly replaced by a convolution integral. The drainage volume 𝑉 𝑑 (𝑡) in Eq.5 provides the starting point and basis of our analysis. The Boltzma...
2016
On the Relationship between Gas-Oil Ratio and Well Performance for Unconventional Reservoirs
David S. Fulford, Hamid Behmanesh, Christopher R. Clarkson, Thomas A. Blasingame
Unconventional Resources Technology Conference (URTEC)
... diagnostic plots (log-log plots of oil rate-normalized pressure, RNP, and its derivative, RNP′) are used to identify flow regimes. Conventional diagnostics...
2022
Geological Interpretation of Aeromagnetic Surveys: Abstract
James Affleck
Tulsa Geological Society
... techniques were demonstrated. These included demonstrations of anomaly types, derivative techniques, and basement depth calculations. Utilization...
1956
Abstract: A Robust Workflow for Extracting Discontinuities and Subtle Stratigraphic Features from Seismic Data
Amit K Ray, Rajeshwaran Dandapani, Sumit Verma
Southeast Asia Petroleum Exploration Society (SEAPEX)
... (Al-Dossary and Marfurt, 2006; Chopra and Marfurt, 2007) in our study. Curvature is a second order derivative of the structure and first order...
2019
Biostratigraphy of the Lower Triassic (Scythian) [Abstract]
B. Kummel
CSPG Bulletin
... different. The genus Otoceras is a derivative of Pseudotoceras, a genus which is part of an impressive radiation, mainly within Tethys, encompassing...
1971
Abstract: Gravity measurements in Pictou County, Nova Scotia
K. Howells, J. W. F. Waldron
Atlantic Geology
... and second vertical derivative and horizontal derivative maps have been generated from the Bouguer gravity data. These enhance the higher frequency...
1995
Results of Use of High-Accuracy Gravity Surveying for Exploration for Reefs in the Volgograd Region
V. F. Kononkov, A. I. Volgina, O. K. Kozak
Petroleum Geology: A Digest of Russian Literature
... due to presence of reef; 3-direct gravity effect due to gas pool; 4-area of reference points of Lagrange polynomial; 5-vertical derivative of gravity...
1974
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)
... as: the gauge location. This is confirmed in Figure 3 that shows the pressure and pressure derivative plots obtained from the coupled wellbore...
2012
Environmental Geology and Genetic Mapping: ABSTRACT
L. F. Brown, Jr.
AAPG Bulletin
... and derivative maps provide a current record of natural environments, processes and materials, as well as a permanent record of rates of erosion...
1972
Abstract: Continental Integration of Gravity and Magnetic Data for South America Help to Define Basin Structures, by J. D. Fairhead and D. Blitzkow; #90933 (1998).
Search and Discovery.com
1998
Improved Satellite Gravity Data: Enhanced Tool for Structural Interpretation
Search and Discovery.com
N/A
Variations on a Theme — Latitiduninal Impacts on Sequence Stratigraphy
Search and Discovery.com
N/A
Abstract: High-Resolution Three-Dimensional Water Saturation Prediction A Case Study from Offshore Nile Delta; #90319 (2018)
Islam A. Mohamed, Ahmed Hosny, Abdulrahman Ali Mohamed
Search and Discovery.com
... to full angle stack seismic volume. Prior the inversion, a negative of the second derivative and fourth order derivative attributes were made and compared...
2018
Conceptual and Numerical Modeling of the BIG'95 Debris Flow, Western Mediterranean Sea
Galderic Lastras, Fabio Vittorio De Blasio, Miquel Canals, Anders Elverhoi
Journal of Sedimentary Research (SEPM)
... onboard RV Le Suroit in 2002. Swath bathymetry data (Fig. 2) and derivative products (Lastras et al. 2002) were obtained using EM-12S in 1995...
2005
GeoSHAP: A Novel Method of Deriving Rock Quality Index from Machine Learning Models and Principal Components Analysis
T. Cross, K. Sathaye, K. Darnell, J. Ramey, K. Crifasi, D. Niederhut
Unconventional Resources Technology Conference (URTEC)
... models thrive on large datasets, operators are often forced to incorporate publicly-available data from nonoperated wells (whether directly from...
2020
The Use of Time-Lapse Seismic Attributes for Characterizing Hydraulic Fractures in a Tight Siltstone Reservoir
N. Riazi, C.R. Clarkson
Unconventional Resources Technology Conference (URTEC)
... is of importance to operators to improve well performance (Clarkson et al. 2016). While many operators choose to develop these plays using a “pattern” drilling...
2017
Fracture Likelihood Analysis Using Seismic and Triple Combo Log Data in the Stacked-Carbonate Play of Madison County
Courtney Beck, Anna Khadeeva, Bhaskar Sarmah, Andrew Whitsett, Trey Kimbell
Unconventional Resources Technology Conference (URTEC)
... of 9,200 to 12,600 ft. Operators drilling vertical wells typically perforate and complete all four carbonate layers; however, in recent years, the Buda...
2017
Classification / Corroboration of Facies Architecture in the Eagle Ford Group: A Case Study in Thin Bed Resolution
Patricia Santogrossi
Unconventional Resources Technology Conference (URTEC)
... by low commodity prices. During market downturns, many operators look for ways to “squeeze” more information out of their seismic and well control data...
2017
Well Data Projection into Undrilled Exploration Areas Using Gravimetric and/or Seismic Isochron Steering Functions
Richard H. Fillon, Rosanne J. Jowitt and Ronald L. Phair
GCAGS Transactions
..., permit the selection of arbitrary synoptic units, and provide an optimal base upon which to apply gridded steering operators to guide deposystem map...
1999