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The AAPG/Datapages Combined Publications Database
Showing 10,160 Results. Searched 200,693 documents.
Impact of Seismic Attenuation on Downhole Microseismic Moment Tensor Inversion
Donghong Pei, Natalia Verkhovtseva, Jon Doucette, Price Stark
Unconventional Resources Technology Conference (URTEC)
... magnitude calculation by MTI without attenuation correction than one with the correction. These observations imply that the seismic attenuation has...
2016
The Quantification of Diffusive Hydrocarbon Losses Through Cap Rocks of Natural Gas Reservoirs--A Reevaluation: Discussion (1)
JON S. NELSON and E. C. SIMMONS
AAPG Bulletin
.... 1848-1854. Thomas, M. M., 1989, Comments on calculation of diffusion coefficients from hydrocarbon concentration profiles in rocks: AAPG Bulletin...
1992
A case study of natural gas hydrates (NGH) in offshore NW Sabah: Identification, shallow geohazard implication for exploration drilling, extraction challenges and potential energy resource estimation
John Jong, Goh Hui Sin, Steve McGiveron, Jim Fitton
Geological Society of Malaysia (GSM)
... are common in the upper hundreds of metres of sub-seafloor sediments on the continental margins at water depths greater than about 500 m. Seismic...
2020
Estudio Geofísico sobre la Factibilidad de la Presencia de Hidratos de Metano en la Plataforma Continental de la República Bolivariana de Venezuela [PAPER IN SPANISH] Geophysical Study on the Feasibility of the Presence of Methane Hydrate in the Continen
J. Roomer, O. Uzcátegui, G. Malavé
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... característicos de los hidratos de metano son denominados BSR (Bottom Simulating Reflector), tienen un comportamiento mimético del fondo marino y presentan...
2006
Abstract: Complex-beam Migration: Non-recursive and Recursive Implementations; #90187 (2014)
Tianfei Zhu
Search and Discovery.com
... reflector at the bottom of the model and the faulted fold about the reflector accurately. The Kirchhoff result (Figure 1c), however, shows more migration...
2014
Inferring Stratigraphy from Seismic Data
R. E. Sheriff
AAPG Bulletin
..., and calculating the locations and dips of the interfaces associated with them. In some cases one event could be followed with reasonable certainty...
1976
Heat Flow Modelling and Thermal History of the Onshore Gippsland Basin: Upside Potential for Unconventional Gas and Geothermal Resources
Ben Harrison, David Taylor, Peter Tingate, Mike Sandiford
Petroleum Exploration Society of Australia (PESA)
... in the Latrobe Valley area create temperatures of about 60–70°C at the base of the Cainozoic section to depths of 800 m, because of their high thermal...
2012
A Practical Application of Data-Driven 3D Automatic Fault Extraction for En Echelon Faults: A Case Study from Malay Basin, #11176 (2019).
Tengku Mohd Syazwan Tengku Hassan, Lee Chung Shen, Jimmy Ting and Joseph P. Dominguez
Search and Discovery.com
... of normalized discontinuity values. The faults are crafted out in the HES by using a sample to sample amplitude change calculation in the lateral directions...
2019
Wave equation traveltime Kirchhoff with real data applications
Hu Jin, Vladimir Bashkardin, Petr Jilek, Chandan Kumar, Han Liu, John Etgen, Madhav Vyas, Ganyuan Xia
International Meeting for Applied Geoscience and Energy (IMAGE)
... Kirchhoff migration includes two main steps: traveltime calculation and Kirchhoff integral summation. First, traveltime maps are computed from each...
2023
Automated Optimization of Composite Well Analysis from Best-In-Class Offset Wells Using Cloud-Based Analytics
Sai Sharan Yalamarty, Brian Harclerode
Unconventional Resources Technology Conference (URTEC)
... for composite analysis. The type of depths and elapsed times used for the rate calculation depends on the activity. Drilling Activity – All the drilling...
2022
Acoustic approximation VTI reverse-time migration using pseudo-depth mapping method
Xinwen Zhang, Jianping Huang, Zhenchun Li
International Meeting for Applied Geoscience and Energy (IMAGE)
... is based on the principle of time consistency (Claerbout, 1971), which requires the calculation and storage of wavefield at all times. Especially...
2023
Reservoir Pressure Mapping from Well-Test Data: An Eagle Ford Example
J. Kalinec, B. S. Hart
GCAGS Transactions
... for BHP using the well test data from the W–2 forms is a bit more complicated as the pressure provided is a flowing pressure. For this calculation we have...
2021
Interpretation of the Jurassic Entrada Sandstone Play Using 3D Seismic Attribute Analysis, Uinta Basin, Utah (OFR-493)
R. William Keach II, Thomas H. Morris, John H. McBride, Mike Mullen, Hannes E. Leetaru, Ryan O'Neal
Utah Geological Survey
.... Also, the Entrada/Curtis-Moab seismic reflector may “split” in very localized areas. These splits potentially indicate exceptional gas production...
2006
Geothermal Resource Assessment of the Gueydan Salt Dome and the Adjacent Southeast Gueydan Field, Vermilion Parish, Louisiana
Taylor A. Gray, Jeffrey A. Nunn
GCAGS Transactions
... response of a limestone at depths rang ing from 4,253-4,479 m (13,953-14,695 ft) TVD SS. The structure represents a four way closure for the area. Dips...
2010
Characterizing the growth of structures in three dimensions using patterns of deep-water fan and channel systems
Jessica Don, John H. Shaw, Andreas Plesch, Daniel D. Bridgwater, and Gbenga Lufadeju
AAPG Bulletin
... and in the hanging wall of thrust sheets and by the gently dipping back limbs in comparison with the underlying fault dips (e.g., Suppe et al., 2004...
2020
3-D Design Philosophy – Part 1: Target Size, by Bob Hardage, #40661 (2010)
Search and Discovery.com
2010
Petroleum Geology of Southern Iraq
M. W. Ibrahim
AAPG Bulletin
... (1958), between drilling depths of 8,688 and 9,321 ft (2,649 and 2,842 m). Lithologically, the type section consists of black shales interbedded...
1983
Distribution of Oil Reserves According to Depth in Various Basins of the World
V. F. Raaben
Petroleum Geology: A Digest of Russian Literature
... sapropelic organic matter. With a predominance of humic organic matter, the main phase of oil formation appears at greater depths. The position...
1976
Thermal Regime and Oil-Gas Potential of Sedimentary Basins of Black Sea - Caspian Region
L. E. Levin
Petroleum Geology: A Digest of Russian Literature
... offshore fields in water depths up to 3 km (Brazil). Similar operations are currently in progress in various parts of the World Ocean. A very important...
2002
Thin bed evaluation of the Lower Herrera member within existing oilfields in south Trinidad
Ramroop, C.K. and Ali, R.M.
Geological Society of Trinidad & Tobago
... Herrera member has a mean grain size of 120 microns (0.2 mm) based on Swansons calculation of mean sizes and on sand distribution curves from Poole...
1995
Antidunes in the Mount Toby Conglomerate (Triassic), Massachusetts
Bryce M. Hand , James M. Wessel, Miles O. Hayes
Journal of Sedimentary Research (SEPM)
... of the bed the dips are somewhat more gentle. Presumably, above the point of inflection cross-laminae should be convex upward...
1969
Laramide Basement Deformation in the Bighorn Basin — The Controlling Factor for Structures in the Layered Rocks
D. W. Stearns
Wyoming Geological Association
... is not a good seismic reflector. It follows, then, that in order to reliably map this seldom exposed, but important surface it is necessary to understand...
1975
Structural Geology: Tectonic History, Macrostructures, Regional Fault Map, Fault Systems, Second-Order Structures, and Impact of the Inheritance
Denis Marchal, Rene Manceda, Ricardo Fabián Domínguez, Federico Sattler
AAPG Special Volumes
... by the top Kimmeridgian Tordillo Formation structural map (Figure 6). This formation top corresponds to a very continuous seismic reflector...
2020
Dhodak Field: A Case History of First and the Largest Condensate Discovery of Pakistan; #20147 (2012)
Mansoor Humayon, Muhammad Akram, and M. Rafiq Malik
Search and Discovery.com
... structure is an asymmetrical anticline with a steeper eastern limb which is disturbed by a west verging back thrust. Maximum dips on the eastern flank...
2012
Transformation of Resistivity to Pseudovelocity Logs: GEOLOGIC NOTE
Albert J. Rudman , Joseph F. Whaley , Robert F. Blakely , Maurice E. Biggs
AAPG Bulletin
... correlation in form. In addition, calculation of the cumulative transit times from a datum to a given depth yields values for pseudovelocity logs...
1976