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The AAPG/Datapages Combined Publications Database
Showing 8,340 Results. Searched 200,619 documents.
Abstracts: Fluid Substitution and Seismic Modelling in a Sandstone Aquifer; #90173 (2015)
Virginia C. Vera and Don C. Lawton
Search and Discovery.com
... is a practical and useful tool in fluid substitution models. Its direct evaluation and synthetic seismogram variation reflects the effects of CO2...
2015
Squeezing More Information Out of 3D Seismic Data with a Match Filter and Possibly Squeezing More Oil Out of Oil Pools; #41562 (2015)
Norm Kalmanovitch, John Townsley
Search and Discovery.com
... and other artifacts sometimes do not allow us to fully meet our objectives. A synthetic seismogram can be made noise free and with a broad enough “zero...
2015
Abstract: Improving Temporal Resolution of Land Seismic Data with a Stabilized Inverse Q-Filter; #90254 (2016)
Abdullah M. Alshangiti, Peter Pecholcs, Rienk Lakeman, Mohammad Bannagi
Search and Discovery.com
... to improve resolution and enhance the SNR. In this study, an investigation using an inverse Q-filter with and without stabilization on synthetic...
2016
Petrophysical and seismic properties of lower Eocene clastic rocks in the central Maracaibo Basin
Alejandro Escalona
AAPG Bulletin
... and Geldart, 1995; Brown, 1999).Figure 6. (A) Synthetic seismogram of well W12 showing a good correlation of major reflectors. (B) Extracted wavelet...
2006
S-transform based processing of noisy surface wave record for recovering high-resolution spectrum
Sayan Mukherjee, Mrinal Bhaumik, Tarun Naskar
International Meeting for Applied Geoscience and Energy (IMAGE)
...?−𝑡)2 ( 𝑒− ∣ ∣ 𝛼∣ 𝑓 ∣+𝛽 ) 2 Synthetic example A 50-channel seismogram from a four-layer model (Table 1) is generated using the staggered-grid finite diff...
2022
Abstract: Practical Mapping of Lithology and Rock Properties using Analyses of Seismic Inversion Models
W.C. Robinson, R.C. Trentham
West Texas Geological Society
..., and to tie important formation boundaries to specific reflections. Forward synthetic seismogram models, which portray a geologic model as an expected seismic...
1997
Two Inversion Case Studies from the SCOOP and STACK Area of Oklahoma
Satinder Chopra, Ritesh Kumar Sharma, James Keay
Unconventional Resources Technology Conference (URTEC)
... and density curves for well W-3, as well as PS synthetic seismogram are shown correlated with PP and PS seismic data in PS two-way time. A zero-phase...
2019
Fluid Substitution as an AVO Calibration for Quantifying Uncertainty of Gas Presence in Late Miocene Binio Sandstone, Kampar Area, Central Sumatra Basin
Istiqlal Dalimunthe, Pamela Amelia Barus, Jhon Johannes Wood, Febrie Ekaninggarani
Indonesian Petroleum Association
... in gas and wet conditions are used to generate synthetic seismogram for comparison purposes. The AVO analysis and fluid substitution methods are also...
2008
Abstracts: Seismic Imaging of the Massive Cu-Co-Zn Sulphide Deposite in Outokumpu, Finland; #90173 (2015)
Xuefeng Duo, H. Schijns, S. Heinonen, D. R. Schmitt, I. T. Kukkonen, and P. Heikkinen
Search and Discovery.com
... deep drill hole, calculated acoustic impedance, reflection coefficient and a synthetic seismogram. From left to right, they are the density log...
2015
Seismic Reservoir Characterization of the Abadi Gas Field, Masela PSC Block, West Arafura Sea, Eastern Indonesia
Shinji Matsuura, Shin Saito, Yoshiro Ishii, Hiromi Honda, Ayato Kato, Takao Yagi
Indonesian Petroleum Association
... inversion process so as to acquire the best match between seismic trace and the synthetic seismogram based on the modified model. The final inversion...
2005
Shushufindi Field: Ecuadors Giant Revisited
J.Forney, H.San Martin, P.Enwere, J.Vega, P.Acuna, J.Ochoa
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
.... The Shushufindi #2 well’s synthetic seismogram shows strong events at the A and B limestones due to their higher acoustic contrast...
2003
EXTENDED ABSTRACT: Seismic and Sequence Stratigraphy of Upper Cretaceous Strata, Offshore Alabama and Mississippi Area
Liu, Kaiyu
GCAGS Transactions
.... A synthetic seismogram is generated by convolving the reflectivity derived from acoustic (sonic) and density logs with the wavelet derived from...
2004
Rejuvenation of a Mature Field Through Application of a Unique Frequency Enhancement Technology, by Marcus L. Countiss, #40076, (2003)
Search and Discovery.com
2003
Practical Stratigraphic Modeling and Interpretation: Section 3. Stratigraphic Models from Seismic Data
M. W. Schramm Jr., E. V. Dedman, J. P. Lindsey
AAPG Special Volumes
...; later, interbed multiples were included, and then the effects of attenuation. Today, it would seem that the sophistication of the synthetic seismogram...
1977
Abstract: Improving Resolution of a Fault Probability Map by a Deep Learning Generative Adversarial Network;
Fan Jiang, Phil Norlund
Search and Discovery.com
... is designed in two steps. Step one involves model training, which uses synthetic fault data with exact position of the fault plane to train the adversarial...
Unknown
Abstract: Evaluation of a Machine Learning Approach to Detecting Channels in Seismic Volumes; #91204 (2023)
Marc Servais, Estanislao Kozlowski, Graham Baines, Andrew Davies
Search and Discovery.com
..., producing models trained on synthetic data that can be used to predict the presence of channels in seismic data, without the potential limitations...
2023
Distinguishing Water Saturation Changes from Porosity or Clay Content Changes Using Multicomponent Seismic Data
Fuping Zhu, Richard L. Gibson, Jr., Joel S. Watkins, Sung H. Yuh
GCAGS Transactions
... coefficient computation, modeling and synthetic seismograms show that Rps/Rpp is an effective direct hydrocarbon indicator and PGI for all three classes of gas...
2000
Abstract: Are Double-Couples Over-Represented in Microseismic Focal Mechanism Studies?; #90172 (2014)
Farshid Forouhideh, David W. Eaton
Search and Discovery.com
..., Calgary, Alberta, Canada, May 10-14, 2010 We have conducted a synthetic seismogram study using an assumed borehole acquisition geometry modeled...
2014
Bobcat Run South Field, Orange County, Texas-Oligocene Frio Formation Hackberry Sand Discovery Utilizing 3-D Seismic Data
Robert L. Zamboras
GCAGS Transactions
... and a synthetic seismogram. The top of the gas sand has a lower acoustic impedance as compared with the overlying and underlying lithologies. The result...
1998
Seismic Amplitudes and Low Gas Saturation: A Case Study from Green Canyon Block 474
John O'Brien
GCAGS Transactions
... are shown in Figure 5, together with a 1D synthetic seismogram. Within the sands, the sonic log senses intervals that have transit times indicative...
2005
A Coupled Petrophysical-Geophysical Model Demonstrates Velocity Dispersion in a Thin-bedded, Fluvial Reservoir; #40913 (2012)
Richard C. Odom
Search and Discovery.com
... require special consideration when targeting thin fluvial members. 3. Synthetic seismogram techniques, such as Weiner-Levinson wavelets, rely...
2012
Seismic Qualitative and Quantitative Analysis for Reservoir Characterization of Globigerina BH Gas Field, North East Java Basin.
Indra Sumantri, Okky Yuditya Pahlevi, Hendra Himawan, Vickry Rowi, Kian Han
Indonesian Petroleum Association
... will fill in. Two types of wavelet were tested in synthetic seismogram. There are statistical and deterministic wavelet. Statistical wavelet uses seismic...
2021
Abstract: "Strat-Seis"--Simple Explanation with Field Examples, by W. E. Laing; #90968 (1977).
Search and Discovery.com
1977
Diving wave tomography: Velocity modelling using first arrival traveltime
Amatul Syafi Abdul Basit, Abdul Rahim Md Arshad, Arulini Permalu
Geological Society of Malaysia (GSM)
... to 2D synthetic data simulating the shallow gas occurrence that is prominent in the offshore Malay Basin to demonstrate how tomography works...
2022
Transformation of point-to-line source seismogram in a 2D geological model
Moosoo Won, Bing Zhou, Mohamed Jamal Zemerly, Mohammad Al-Khaleel, Mohamed Kamel Riahi
International Meeting for Applied Geoscience and Energy (IMAGE)
...Transformation of point-to-line source seismogram in a 2D geological model Moosoo Won, Bing Zhou, Mohamed Jamal Zemerly, Mohammad Al-Khaleel, Mohamed...
2024