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The AAPG/Datapages Combined Publications Database
Showing 1,015 Results. Searched 200,599 documents.
Initial Cruise Report, SOPAC Leg 1 (Cruise L5-82), Southern Tonga Platform
David W. Scholl, Tracey L. Vallier, Tun U. Maung, Shipboard Scientific Party
Circum Pacific Council Publications
... structure or lateral reflection coherency (Figure 2). In some areas, the eastward-thinning sedimentary section passes over the platform's Pacific...
1982
Eagle Ford Completions Optimization An Operator`s Approach
Omkar Jaripatke, Nimish Pandya
Unconventional Resources Technology Conference (URTEC)
... properties. OBMI logs help us identify the fractures and stress field. Coherency and curvature attributes help identify faults and natural fractures...
2013
Brazos A-105 D-Sand Reservoir Modeling by Integration of Seismic Elastic Inversion Results with Geostatistical Techniques
W. Xu, K. Wrolstad, D. Kramer, P. Dooley, K. Domingue, D. T. Vo
AAPG Special Volumes
... reflector). The velocity picking tries to optimize coherency and commonly misses the actual polarity reversal, yielding variable stack trace...
2006
Asymmetric apertures for 3D SRME: Practical aspects and opportunities
Zhimei Yan, Massimiliano Vassallo, Scott Slaton
International Meeting for Applied Geoscience and Energy (IMAGE)
... in Figure 4f and they show random patterns with no coherency, which suggests that the small apertures used in the asymmetric apertures multiple...
2022
A recipe for practical iterative LSRTM with synthetic and real data examples from Brazil
Valeriy Brytik, Gopal Palacharla, Rishi Bansal, Diwi Snyder, Xu Li, Young Ho Cha, Partha Routh, Inma Dura-Gomez, Dmitriy Pavlov, Carey Marcinkovich
International Meeting for Applied Geoscience and Energy (IMAGE)
... amplitudes. Potential benefits include compensating for uneven illumination and improving image amplitude fidelity, enhancing image coherency...
2022
Improved Understanding and Interpretability Beneath the Complex Accretionary Section in West Timor, Indonesia, Via Marine Broadband Seismic and Beam Depth Migration
Mazin Farouki, Felice D'Alterio, Erika Gentile
Indonesian Petroleum Association
..., diffractions, or any form of coherent noise, as long as they exhibit coherency. For each identified wavelet event, a series of attributes are computed which...
2012
Seismic Data Acquisition and Processing in the Midway-Sunset Oil Field
C. R. Willingham, A. S. Wylie Jr., D. J. Underwood
Pacific Section of AAPG
... solution was obtained, data coherency and frequency response greatly improved allowing the remaining processing steps to proceed with greatly improved...
2001
Structures Growing and Decollement Level Role in the Sub Andean Zone of Bolivia. Caipipendi Block.
I. Moretti, J. Letouzey, A. Otero, J.C Calvo
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... cross-sections 2- to construct the 3D surfacic model 3- to restore in 3D the top of the reservoir 4- to check the coherency of the fault offset...
2006
Monopole slow formation shear head wave Greens function in a LWD borehole acoustic configuration
Tim Geerits, Stefan Schimschal, Anna Swiatek
International Meeting for Applied Geoscience and Energy (IMAGE)
... a nonvanishing imaginary part as opposed to Zheng and Hu (2017). The bottom panel shows the RAI-derived SlownessTime Coherency (STC) result (referenced...
2022
A Method for Estimating Gross Sand Percentage and Reservoir Thicknesses from Seismic Sections: Example from Segno Field, Polk Co., Texas
Richard E. Bischke and Daniel J. Tearpock
Houston Geological Society Bulletin
... of the Houston Geological Society). End_Page 40--------------- Figure 4. Seismic section from Segno Field. Fault surface is picked by noticing coherency...
1993
The deblending processing of multi-well 3D DAS-VSP data in the Middle East
Fei Li, Gang Yu, Haibo Liu, Jiawen Song, Yanbin Zhang, Yuanzhong Chen, Tiankui Yin, Jianxin Han, Qingfeng Li
International Meeting for Applied Geoscience and Energy (IMAGE)
... separation of blended marine data: discussion on the coherency-pass filter: 81st Annual International Meeting, SEG, Expanded Abstracts, 26–31, doi: https...
2023
Vertebrates and Some Problems of Permo-Carboniferous Geochronology
Everett C. Obon
West Texas Geological Society
... than did the better known North American Permian vertebrates. All of these new data and new interpretations point to a much greater coherency...
1975
Seismic diffraction imaging for improved coal structure detection in complex geological environments
Binzhong Zhou, Weijia Sun
Petroleum Exploration Society of Australia (PESA)
... and coherency attributes: Stanford Exploration Project, Report 95, 77 - 83. Berkovitch, A., Belfer, I., Hassin, Y., and Landa, E., 2009, Diffraction imaging...
2018
Methods for reducing unwanted noise (and increasing signal) in passive seismic surveys
Tim Dean, Aidan Shem, Mus'ab Al Hasani
Petroleum Exploration Society of Australia (PESA)
... effects studies A literature review. Earth-Science Reviews 79. Dean, T., Dupuis, J.C. & Hassan, R. 2015. The coherency of ambient seismic noise...
2018
The need of elastic RTM for elastic FWI models
Hui Huang, Zedong Wu, Xue Xiao, Zhigang Zhang, Ping Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
...ing and coherency from near to far offsets and display better gather flatness. The second field data example uses an OBN data set from the Herschel field, GOM. E...
2023
The contribution of recent developments in signal processing technology and geological constraints to the reimaging of narrow-azimuth streamer data in the north-eastern Gulf of Mexico
Hongyan Li, Jarred Hostetler, Nadxieli De La Rosa Perez, Hugo Enrique Munoz Cuenca, Zhao Ge, Wilson Ibanez, Courtney Steichen, Ruoyu Gu, Jarrod Hutson, Michiru Tomida
International Meeting for Applied Geoscience and Energy (IMAGE)
... coherency, and well ties. With recent developments in deblending, adaptive noise attenuation and adaptive deghosting, together with variableaperture...
2023
Porosity and permeability calculations in a biolithite using X-ray tomography images
Adetomiwa Aderemi, Elli-Maria Charalampidou, Zeyun Jiang, Erika Tudisco
International Meeting for Applied Geoscience and Energy (IMAGE)
.... Lynch, M. Fear, F. M. Wood, and K. Swaminathan Iyer, 2018, Coherency image analysis to quantify collagen architecture: implications in scar assessment...
2023
Central Kalimantan Weight Drop Seismic Acquisition and Implication to Petroleum Exploration
Riki Tasrianto
Indonesian Petroleum Association
.... These algorithms included the coherency filter and band pass filter. Unfortunately, these algorithms make it difficult to use the seismic data...
2016
Carbon Isotope Signals for Chemical Stratigraphy and Hydrocarbon Exploration in the Northern Gulf of Mexico
Douglas F. Williams , Dwight M. Trainor
GCAGS Transactions
... the coherency of the isotopic signals between wells. The objectives of this paper are to describe the general stratigraphic patterns observed in C-13 End...
1987
Applications of elastic RTM on land data
Min Zhou, Changhua Zhang, Zheng Meng, Bin Yu, Mingqiu Liu, Yequan Chen, Dajian Jiang
International Meeting for Applied Geoscience and Energy (IMAGE)
.... Figure 4a and Figure 4b compare the acoustic and elastic RTM images, elastic RTM improves the continuity and coherency of the migration image...
2024
Joint full-waveform inversion of time-lapse OBN data at Thunder Horse field
Simon Luo, Esteban Diaz, Madhav Vyas, Ganyuan Xia
International Meeting for Applied Geoscience and Energy (IMAGE)
... and improved coherency of the imaged 4D changes in the reservoir. Furthermore, these 4D changes are consistent with an independent prediction from...
2024
High-efficient reflection retrieval from massive ambient noise using a deep-learning workflow
Yinghe Wu, Shulin Pan, Dawei Liu, Yaojie Chen, Qinghui Cui
International Meeting for Applied Geoscience and Energy (IMAGE)
... al., 2002), illumination diagnosi s(Almagro Vidal et al., 2014; Chamarczuk et al., 2018), coherency filtering (Nakata et al., 2015), polarization...
2024
Noise Attenuation in Common Receiver Gather to Enhance S/N Ratio in Seismic Data
Dara Felisia A, Triswan Mardani Ade Surya, R.B.Fauzan Irshadibima, Firman Syaifuddin
Indonesian Petroleum Association
... (1995), seismic noise may be separated into two major categories based on its coherency across several traces. Incoherent noise, also known as random...
2017
Seismic imaging of the Turtle Mountain structure, southwestern Alberta, Canada
J.H. Isaac, D.C. Lawton, C.W. Langenberg
CSPG Bulletin
... and included spike and noise burst edits, air blast attenuation, surface wave noise attenuation and a coherency filter. Some random noise, which we were not able...
2008
Reef Delineation by Multiple Offset Borehole Seismic Data Collection: A Case Study
D. E. Miller and L. Dupal
AAPG Special Volumes
... locations and line placement. Figure 4. Surface seismic section (coherency filtered CDP stack). The line runs from north to south with well B...
1987