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The AAPG/Datapages Combined Publications Database
Showing 8,159 Results. Searched 200,357 documents.
Diagenetic and Seismic Concerns Associated with Interpretation of Deeply Buried Mobile Shales
R. J. Day-Stirrat, A. McDonnell, L. J. Wood
AAPG Special Volumes
... depth migration can account for strong velocity variations across fault planes. Prestack depth migration can be used along with traveltime tomography...
2010
ABSTRACT: Applications and Limitations of Surface Exploration Techniques, by J. Edward Tillman; #91043 (2011)
Search and Discovery.com
2011
Applications and Limitations of Mud Logging Gas Data in the Detection of Formation Fluids and Overpressure: Examples from South-East Asia
H. L. ten Haven, P. Arbin, B. Simon, G. Collo, J. P. le Cann, P. Mulero
Indonesian Petroleum Association
...Applications and Limitations of Mud Logging Gas Data in the Detection of Formation Fluids and Overpressure: Examples from South-East Asia H. L. ten...
1999
Note 47--Application for Amendment of Articles 27 and 34 of Stratigraphic Code to Introduce Point-Boundary Stratotype Concept: STRATIGRAPHIC COMMISSION
Roger W. MacQueen , Steven S. Oriel
AAPG Bulletin
...) Practical limitations: In practical application, boundaries of time-stratigraphic units are isochronous only within the limits of the resolving...
1977
Empirical Mode Decomposition (EMD) of Turner Valley Airborne Gravity Data in the Foothills of Alberta, Canada; #41581 (2015)
Hassan Hassan
Search and Discovery.com
... are in general nonlinear and non-stationary in nature, we expect limitations in processing the data using FFT or wavelet methods. This work applies...
2015
LARGE LOOP EM SURVEYS IN THE ATHABASCA BASIN
BRIAN POWELL
Saskatchewan Geological Society
... effectively with the pitfalls of the continuous moving loop method, notably sensitivity to conductor depth, masking conductors and the sign ambiguity...
1990
X-ray tomographic microscopy as a means to systematically track experimental decay and fossilization
Tara Selly, James D. Schiffbauer
PALAIOS
... and subsequent microcomputed tomography. A) Light photograph. B) Schematic; i ¼ water level; ii ¼ scanned region. Centrifuge tube is 50 ml volume...
2021
Criteria in Correlation
Robert M. Kleinpell
Pacific Section of AAPG
..., The temperature and depth-distribution of some recent and fossil foraminifera in the southern California region: Scripps Inst. Oceanog. Bull., TechServ. v. 3...
1979
Technology Changes Supporting Improved Performance of E&P Industry Processes
Dylan Mair, Nancy Benthien, Kandy Lukats, Scot Evans
Indonesian Petroleum Association
... in predicting return has been attributed to systemic limitations in decision analysis processes and frequently used workflows (Brashear et al., 2001...
2003
Extended Abstract: Subsalt Imagery Of The Dumre Area, Ionian Basin, Albania. , #90099 (2009)
Anne Jardin, Luan Nikolla, François Roure
Search and Discovery.com
... model was built integrating on one hand, all velocity and depth data coming from shallow and deep wells, and on the other hand, adapted velocity...
2009
Where to Find Stratigraphic Traps in the Large, Shaly Progradational Delta-Systems
L. Mattioni, I. Moretti, R. Darnault, J.M. Mengus, R. Del Negro
Indonesian Petroleum Association
..., a series of sandbox models have been realized and analyzed by X-ray computerized tomography. They help us to discuss where to look for the less risky...
2015
Quantitative Interpretation Reveals Prospectivity of the Kwanza Shelf, Offshore Angola
Roberto Ruiz, Cyrille Reiser, Avril Burrell, PGS, Jean Afonso Colsoul, Naire Judith Ricardo Cahumba Quenge, ANPG
GEO ExPro Magazine
...: Final full-stack Kirchhoff Pre-Stack Depth Migrated (KPSDM) 3D line with relative acoustic impedance overlay. The relative acoustic impedance attribute...
2021
Integrating geophysical monitoring data into multiphase fluid flow reservoir simulation
Trevor P. Irons, Brian J.O.L. McPherson, Nathan Moodie, Rich Krahenbuhl, Yaoguo Li
Petroleum Exploration Society of Australia (PESA)
... environment (Börner et al., 2013, Figure 1). Geophysical methods for probing electrical conductivity at depth include electrical resistance...
2018
Improving Stratigraphic and Structural Interpretation of Suban 3D Through Advanced Reprocessing
Safitri Nurida, Irfan Yuliandri Syukri, Ludy Andria
Indonesian Petroleum Association
...-processing and pre-stack time migration phase followed by pre-stack depth migration phase. It incorporates thorough noise attenuation and detailed velocity...
2019
An Innovative Approach for Measuring Steady-State Relative Permeability of Tight Sands using NMR Technology
Elhadi Belaifa, Lazreg Belazreg, Moemen Abdelrahman, Ali Shawaf
Unconventional Resources Technology Conference (URTEC)
... relative permeability in tight sands is extremely challenging due to the nature of the rock and limitations of traditional core analysis tools. This study...
2025
Temporal Resolution of Depositional Processes in the Gulf Coast Tertiary
John A. Lopez
Houston Geological Society Bulletin
... for seismic by Velocity ÷ 4 (HZ Peak frequency); for example: a 40 HZ seismic signal with 9,000'/sec velocity has a depth resolution of 56' which...
1991
The Look Ahead VSP Survey: Its Utility and Future, by Robert J. Brewer #40060
Search and Discovery.com
N/A
A Case for Microseismic Surface Arrays in Texas?
Hallie Meighan, Robert A. Hull, Earl Roberts
Unconventional Resources Technology Conference (URTEC)
... (OBMI) tool. However, differences were noted in the event counts and fracture geometries, which are dependent upon the limitations of each...
2015
Listening from a Distance
Ted Moon
GEO ExPro Magazine
... is expensive, costing some US$2–4 million per well. In addition, there are temperature limitations on the tools that can be deployed downhole...
2011
Quantitative variability of burrow percentage estimated from 2D views: example from Thalassinoides-bearing strata, central Saudi Arabia
Hassan Abdalla Eltom, Abdullah Mohammed Alqubalee
PALAIOS
... computed tomography (CT) scans of a 15.24-cm diameter and 17.1-cm length core cut from Thalassinoides-bearing strata (Hanifa Formation, central Saudi...
2022
Application of time-adaptive FWI on onshore data in Bohai Bay Basin
Wan Xuejuan, Luo Wenshan, Wang Yongming, Gong Ting, Li Daoshan, Chen Yuansheng
International Meeting for Applied Geoscience and Energy (IMAGE)
... high-resolution velocity models. FWI has had some spectacular successes in improving the quality of subsequent depth migrations (Warner et al., 2013...
2024
Abstract: Stochastic Simulation of Microseismic Events not Recovered from Monitoring Records; #90174 (2014)
Vera Rodriguez
Search and Discovery.com
...), determination of velocity distributions (Lo, 1994), estimation of reserves (Derakhshan and Deutsch, 2008), and a broad amount of other applications...
2014
Abstracts: On the Extraction of Seismic AVF Information and the Inversion of Anelastic Reflectivity; #90173 (2015)
Chris Bird, Kristopher Innanen, Laurence Lines
Search and Discovery.com
... and Richards (2002) as i k 1 c 2Q log r Q (2) Here c is the seismic velocity, Q is quality factor, ω...
2015
The Use and Abuse of Geophysics in Oil and Gas Reserve and Resource Estimation; #120012 (2009)
Scott Neal
Search and Discovery.com
... techniques (e.g., tomography, pre-stack depth migration) can each act to distort our image of the subsurface and result in substantive uncertainties...
Unknown
Seismic Geomechanics of Mud Volcanoes; #70261 (2017)
Rashad Gulmammadov, Stephen Covey-Crump, Mads Huuse
Search and Discovery.com
... earthquakes, presence of methane gas and, other anomalous fluids and overpressures in and around mud volcano systems. This study utilizes 2D seismic velocity...
2017