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The AAPG/Datapages Combined Publications Database
Showing 1,196 Results. Searched 200,685 documents.
Abstract: Technology Development and the Challenges for Mineral Exploration and Discovery in the 21st Century: A Canadian Perspective; #90172 (2014)
Tom E. Lane
Search and Discovery.com
.... The development of time domain electromagnetic surveys and borehole electromagnetic probes in pace with new analytical tools to measure sub-ppm levels of elements...
2014
Abstract: SB-X, Sabah Inboard: Concept Driven Interpretation Using Conceptual Models and Structural Analogs in Prospect Evaluation; #90236 (2015)
Puteri Maizura Razali, Ernest Jones, and Xavier Legrand
Search and Discovery.com
.... A nearby lead was used to apply the analogue model. A simple structure flattening in time domain was done using Petrel to illustrate the present day...
2015
Identification and Prediction of the High Heterogeneous Channel Sand in Southern Turgay Basin; #10515 (2013)
Yueying Hong, Hongmei Wang, Wenyuan Tian, and Aling Mo
Search and Discovery.com
... represent the seismic response from geological plane in stratigraphic model in time domain (Zeng et. al., 1998; Zeng and Hentz, 2004). In Southern...
2013
New Bering Sea Basin Observations Imply that Ascending Thermogenic Methane Pools in Large Sub-BSR Accumulations and Contributes Regionally to Deposits of Near-Surface Methane Hydrate; #80295 (2013)
David W. Scholl, Warren T. Wood, Ginger A. Barth, and Jonathan J. Childs
Search and Discovery.com
... relief (Figure 2D). Figure 1. Beringian Margin BSR setting. Figure 2. Depth-domain, time-domain, and Vp structure of Cyrano VAMP structure, Bering...
2013
Creating Singularity Order Attribute of Seismic Signals Using Continuous Wavelet Transform (CWT) for Stratigraphic Interpretation Tools
A.M. Ustad, M.S. Jaya, F.J. Herrman
Indonesian Petroleum Association
... those points. One advantage of singularity analysis is that it is independent of time-domain amplitude. Mallat (1997) demonstrated that continuous...
2007
A Simple Guide to Depth Conversion: Part I
Ashley Francis
GEO ExPro Magazine
... conversion is the process by which interpreted seismic horizons (and time domain seismic itself) are converted from the travel time domain to the depth...
2018
A seeded approach to deblending OBN data
Carsten Udengaard, Indranil Samanta, Richard Huang, Eric Camarda, Yi Xuan
International Meeting for Applied Geoscience and Energy (IMAGE)
... than the inversion deblending alone. We will show comparisons of a real data volume in time domain and the Reverse Time Migration (RTM) imaging from...
2024
Resolving complex velocity and gas absorption features with full-waveform inversion in the Taranaki Basin, New Zealand
Yuelian Gong, Dominic Fell, Robert Hunn, Richard Bisley, Alexander Karvelas, Bee Jik Lim
Petroleum Exploration Society of Australia (PESA)
... viscoacoustic wave equations in the time domain. This allows us to explicitly separate Q-induced phase dispersion with amplitude attenuation so that, during...
2019
Geophysics used to help find good quality groundwater in the Vientiane Plain, Lao PDR
Michael Hatch, Okke Batelaan, Eddie Banks, Somphasith Douangsavanh
Petroleum Exploration Society of Australia (PESA)
...), frequencydomain electromagnetics (a CMD Explorer terrain conductivity meter from GF Instruments), time-domain electromagnetics (a Zonge NanoTEM system...
2019
The identification and cause analysis of abnormal velocity in the western part of Shaleitian Bulge
Zongyu Zhen, Gang Peng, Xuefeng Zhou, Bo Xi
International Meeting for Applied Geoscience and Energy (IMAGE)
... (a) The variance slice at 1150ms, (b) The interpretation horizon of T02 in time domain Fourth International Meeting for Applied Geoscience & Energy...
2024
Efficiency of Tdem and EM-IP Methods Application for Reservoirs Exploration in South East Asia (Geophysics Paper 2)
Yuri A. Agafonov, Mustapha M. Salleh, Sophia V. Kompaniets, Olga V. Markovceva, Ilya V. Egorov, Igor V. Bouddo
Geological Society of Malaysia (GSM)
... electromagnetic method in frequency or time domain mode. The role of EM methods is increasing at the areas with poor seismic data quality, non-structural...
2011
Passive Seismic Event Classification Techniques Applied to Heavy Oil Production from Cold Lake, Alberta
Jeffrey F. Tan
Search and Discovery.com
... generally have lower frequency content, shorter P-wave event-lengths, and flatter time-domain characteristics. Based on these observations...
Unknown
Abstract: On Choosing Differential Operators; #90171 (2013)
John C. Bancroft
Search and Discovery.com
... was tapered in the area of the Nyquist frequency, inverse transformed back to the time domain, windowed with a cosine or raised cosine window to produce...
2013
Passive Seismic Event Classification Techniques Applied to Heavy Oil Production from Cold Lake, Alberta
Jeffrey F. Tan
Search and Discovery.com
... generally have lower frequency content, shorter P-wave event-lengths, and flatter time-domain characteristics. Based on these observations...
Unknown
Abstract: On Choosing Differential Operators; #90171 (2013)
John C. Bancroft
Search and Discovery.com
... was tapered in the area of the Nyquist frequency, inverse transformed back to the time domain, windowed with a cosine or raised cosine window to produce...
2013
Abstract: 3D Focusing Inversion of Multi-transient EM Data in the Frequency Domain; #90171 (2013)
Guangpin Li, Johnathan Linfoot, and Bruce Hobbs
Search and Discovery.com
... of information. The response may be analysed in the time domain (Figure 1a) and inverted directly or may be analysed in the frequency domain, where both...
2013
Abstract: Violet Grove Time-Lapse Data Revisited: A Surface-Consistent Matching Filters Application; #90187 (2014)
Mahdi H. Almutlaq and Gary F. Margrave
Search and Discovery.com
... (t )* hk (t )* yl (t ) Near surface (1) Subsurface where "*" denotes convolution in the time domain, dij(t) is the seismic trace resulting from...
2014
Geobody Modelling and Reservoir Characterization of Siliciclastic Wara Formation in Khashman Field, Kuwait, #41005 (2012)
Bhaskar Chakrabarti, Meshal Al-Wadi, Lin Ye, Jalal Dashti
Search and Discovery.com
...¥ ::> attribute approach (ISMAP) in time domain and Relative Acoustic Impedance Highest resolution Geobody distribution 120) .:. In Spectral Decomposition...
2012
Geothermal Exploration on the Island of Montserrat, Caribbean; #80300 (2013)
Bastien Poux, Paul Brophy, and Gsuemnicht Suemnicht
Search and Discovery.com
... of the work; the geophysical work included Magnetotelluric, Time-Domain Electromagnetic Induction techniques as well as a microseismicity study. Fluid...
2013
Laboratory Evaluation of a Real-Time Coaxial Cable Casing Imager for Wellbore Integrity Monitoring
Yurong Li, Runar Nygaard, Baokai Cheng, Wenge Zhu, Hai Xiao
Unconventional Resources Technology Conference (URTEC)
... 5000 6000 Frequency (MHz) Time (ns) (a) (b) Figure 2 Time domain and frequency domain of the generated interferogram. Suppose the reflection...
2016
Evaluation and Insights from Instantaneous Shut-in Pressures
Nicolas Roussel, Herbert Swan, Jon Snyder, Dung Nguyen, David Cramer, Annie Ouk
Unconventional Resources Technology Conference (URTEC)
... which are relevant. Figure 17 – Comparison between unfiltered and filtered data in (a) the frequency domain and (b) the time domain (the red dot...
2021
Underground Coal Gasification Review
D. R. Stephens, R. W. Hill, I. Y. Borg
Grand Junction Geological Society
... are shown in Fig. 5. Instrumentation wells containing thermocouples and TDR (time domain reflectometry) cables are also shown in Fig. 5. Figure 4. Planned...
1985
High-resolution stratigraphic modeling of the vadose zone at the Savannah River Site low-level radioactive waste trenches disposal facility
Douglas E. Wyatt, Frank H. Syms, Randolph Cumbest
Environmental Geosciences (DEG)
... placements are shown adjacent to the friction ratio curve. R is a typical placement depth for a time domain reflectometer. L is a typical placement...
2005
Diving wave tomography: Velocity modelling using first arrival traveltime
Amatul Syafi Abdul Basit, Abdul Rahim Md Arshad, Arulini Permalu
Geological Society of Malaysia (GSM)
... the relationship between velocity with time and space, the output from tomography plays a crucial role to align data between time and depth domain...
2022
A Methodology to Quantify the Volume-of-investigation in DFIT Design for Shale Gas Wells
Zhiming Chen, Hongyang Chu, Xuefeng Tang, Lingyu Mu, Peng Dong, Jiali Zhang, Haoshu Chen
Unconventional Resources Technology Conference (URTEC)
... in the Laplace domain (14) = s p pFD q pFD , 0 ≤ t D < teD p wD where s is the Laplace variable with respective to time and ppfD is the dimensionless uniform...
2019