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The AAPG/Datapages Combined Publications Database
Showing 18,799 Results. Searched 200,357 documents.
Structural Analysis Using Spatial Filtering in Interior Plains of South-Central Alberta
J. E. Robinson , H. A. K. Charlesworth , M. J. Ellis
AAPG Bulletin
... domain and its equivalent to the Fourier transform of its amplitude and phase frequency responses. In the case of the unit impulse response all frequencies...
1969
Seismic Resolution and Analysis of Thin Pay Beds (Paper C12)
M. Sajid, D. P. Ghosh, Z. T. H. Zuhar
Geological Society of Malaysia (GSM)
... output of derivation operation has higher frequency that follow by adding extra half cycle and 90° phase shift. So the differential operator can...
2012
Frequency-dependent seismic-stratigraphic and facies interpretation
Hongliu Zeng
AAPG Bulletin
... for geologic interpretation. Complete representation of the depositional system should combine high-amplitude patterns from different frequency bands...
2013
Amplitude Recovery of Digitally Recorded Data
Roy O. Lindseth
Pacific Section of AAPG
... a signal which is a unique representation of the sedimentary section at that point. The desired information is superimposed on a transient response system...
1972
Telluric Currents and Their Use in Petroleum Exploration
K. Vozoff , R. M. Ellis , M. D. Burke
AAPG Bulletin
...). If the response of the detecting system can be matched to the spectrum of the signal, then the entire frequency range of interest can be recorded on a chart...
1964
Frequency Gradient of Spectral Decomposition for Identifying Hydrocarbon Reservoir Example from Indonesian Field
Abdul Haris, Ahsanul Khair
Indonesian Petroleum Association
... ) L( f ) H ( f ) L( f ) H ( f ) (4) where L(f) is the correlation or similarity response to the low frequency, and H(f) is the correlation...
2012
Abstract: Benefits of Hydrophones for Land Seismic Monitoring; #90172 (2014)
Eric Forgues, Estelle Rebel
Search and Discovery.com
... are presented on Figure 2 (vertical component only). Each sensor is corrected for its instrumental response. The digital accelerometers (DSU) data is converted...
2014
New Technology to Acquire, Process, and Interpret Transient EM Data; #41579 (2015)
Anton Ziolkowski, Richard Carson, David Wright
Search and Discovery.com
... land and marine environments. The amplitude of the transient EM impulse response decays with offset r as 1/r5 and the corresponding step response...
2015
The Digital Workforce Disruptive Technologies Changing the Way Work Gets Done
Christopher Jordan
Australian Petroleum Production & Exploration Association (APPEA) Journal
... better decisions and amplify their performance. As an example of digital in action, during a planned turnaround one organisation used radio frequency...
2017
Resolution of Lower and Higher Frequency Sequences in Neogene Coastal Deltas, Offshore Mid Norway, by S. Henriksen and P. Weimer; #90986 (1994).
Search and Discovery.com
1994
Integrated Geomechanical Interpretation of Hydraulic Stimulation Operations Using Distributed Vibration Sensing
Michael Williams, Joel Le Calvez, Colin Wilson, Adrian Rodriguez-Herrera
Unconventional Resources Technology Conference (URTEC)
... flow allocation can be provided for comparison to the DVS response in real-time (Kortukov and Williams, 2019). The very low frequency (VLF) response...
2019
Vibroseis System: a High-Frequency Tool: ABSTRACT
William L. Chapman, G. L. Brown, D. W. Fair
AAPG Bulletin
...Vibroseis System: a High-Frequency Tool: ABSTRACT William L. Chapman, G. L. Brown, D. W. Fair 1981 910 910 65 5. (May) Exploration methods...
1981
Black Shale Deposition on the Northwest African Shelf During the Cenomanian/Turonian Oceanic Anoxic Event: Climate Coupling and Global Organic Carbon Burial
Search and Discovery.com
N/A
Monitoring Beach Morphology Changes Using Small-Format Aerial Photography and Digital Softcopy Photogrammetry
Cheryl Hapke, Bruce Richmond
Environmental Geosciences (DEG)
... control points, and the resolution of the digital imagery. The CAMS system does not have fiducial marks, which are common in most aerial...
2000
ABSTRACT: Multi-frequency Dielectrics Response Interpretation in Carbonate Rocks Using New Modeling Parameters, by Zhang, Tianhua; Zhao, Weishu; Akbar, Mahmood; #90141 (2012)
Search and Discovery.com
2012
Environmental Applications of the Pseudoseismic Technique
Alex Martinez, David P. Young, John F. Hopkins
Environmental Geosciences (DEG)
.... An alternative method of displaying and interpreting this type of data is by reformatting the digital well log data and using seismic interpretation...
1999
Combined AVO and Spectral Decomposition Analyses to Characterize Gas Sand Reservoir Below Tuning Thickness Condition
Julian Saputro, Jaenudin, Alexis Badai Samudra, Enik Puji Lestari, Sugiono, Aldis Ramadhan, Yosi Hirosiadi
Indonesian Petroleum Association
... to investigate the thin lateral extent of gas sand reservoir. The AVO analysis was helpful to identify amplitude response with varying offset and the spectral...
2016
Marine Seismic Data Acquisition: Part 7. Geophysical Methods
James F. Desler
AAPG Special Volumes
... is generated because the primary objective of seismic method is to measure the acoustic impulse response of the earth. Recently, sleeve guns, which...
1992
Micro and Macro-Scale Investigation of Cementing Characteristics of Gas Hydrates, by Jinhai Yang, Bahman Tohidi, and Ben M. Clennell; #90035 (2004)
Search and Discovery.com
2004
Stratigraphic Architecture of the Shelf-to-Intrashelf Basin Transition along the Northern Margin of the Late Albian Maverick Intrashelf Basin, Lower Pecos River Canyon, Southwestern Texas
Jeffrey Sitgreaves, Charles Kerans
GCAGS Journal
... (Albian 18–23 high-frequency sequences), and includes depositional environments of the ramp system that range from peritidal inner ramp to intrashelf basin...
2021
Multiphysics Characterization of an Albian Post-Salt Carbonate Reservoir, Brazil, #51242 (2016).
Michael B. Clennell, Tobias Mueller, Valeriya Shulakova, Jie Liu, Lionel Esteban, Joel Sarout, Maxim Lebedev, Boris Gurevich, Vassili Mikhaltsevitch, Sofia Correia-Lopes, Qiaomu Qi, Sherry Mayo, Iko Burgar, Gerald Pereira, Flavia Falcao, Marcos Grochau, Matthew Josh, Reem Freij-Ayoub, Marina Pervukhina, Shakil Ahmed, Claudio Delle Piane, Leigh Kiewiet, Bruce Maney, Jeremie Dautriat, Antoine Dillinger
Search and Discovery.com
... samples was assessed during brine flooding experiments monitored by x-ray CT. Low frequency seismic response (1–100 Hz) was measured on 5 samples under...
2016
Volume Blending with Directional Seismic Attributes (Geophysics Paper 13)
Arthur E. Barnes, Surender S. Manral
Geological Society of Malaysia (GSM)
.... These troughs are exactly where the response frequency changes, as the response frequency is constant between consecutive troughs (Bodine, 1984). Thus...
2008
Mini Seismic Processing System for Training and Research Purposes
Suprajitno Munadi, Bambang Triharjanto
Indonesian Petroleum Association
... and interactive system between the geophysicist and the subsurface layers. The response of the subsurface layers to the action of the geophysicist...
1993
Seismic simulations of experimental strata
Lincoln Pratson, Wences Gouveia
AAPG Bulletin
... level, which was taken to be the top of the digital photo. In principle, such frequency notches can be attenuated by more elaborate seismic processing...
2002