Geological Factors Influencing Porosity Estimates From Velocity Logs

Roberto Sarmiento

AAPG Bulletin

...Geological Factors Influencing Porosity Estimates From Velocity Logs Roberto Sarmiento 1961 633 644 45 5. (May) The close relation between acoustic...

Multiscale Characterization of Analogue Outcrops Integrating Reservoir Properties and Geologic Processes; #51098(2015)

Antonio Jorge Vasconcellos Garcia, Márcio Vinicius Santana Dantas, Gleidson Lima Correia, Samuel Alécio Silva Tavares Figueiredo, Karen Ariadne Santos Leite

Search and Discovery.com

... to 1.77 mD (average 0.23572 mD). Partially dolomitized packstones is the facies that has the best relation between porosity and permeability, probably...

Elastic Property Changes of Bitumen Reservoir duing Seam Injection

Search and Discovery.com

... ultrasonic velocities of the oil sands and then obtained a relation of the velocities with temperature and pressure individually. We also investigated...

Abstract: Sonic Velocity in Carbonates--A Product of Original Composition and Post-Depositional Porosity Evolution, by F. S. Anselmetti and G. P. Eberli; #91012 (1992).

Search and Discovery.com

Chapter Four: Stratigraphic Interpretation

Alistair R. Brown

AAPG Special Volumes

... interpreted horizons (Figure 4-53). The types of windowed amplitude in most widespread use are average absolute amplitude and root-mean-square (RMS...

Building high-resolution models and synthetic seismic data to evaluate interpretation scenarios

Tiago Santos Cabral, Rodrigo Lopes Fernandes, Daina Popic Bendoraitis, Josair Estrela Gonalves Junior, Luiz Alberto Santos

International Meeting for Applied Geoscience and Energy (IMAGE)

.... The average ratio of the RMS amplitudes obtained from each component can be used to determine an appropriate value for the scale factor. Obtaining...

Seismic Foldout: Contourites: When everything going sideways saves the day

Neil Hodgson, Karyna Rodriguez, Lauren Found, Searcher

GEO ExPro Magazine

... in deposition: The relation between contourite current velocity and depositional grain size (Hernandez Molina et al., 2011) and the three main types...

Crustal Structure and Evolution of an Explosive Silicic Volcanic System at Yellowstone National Park

Robert B. Smith, Lawrence W. Braile

Wyoming Geological Association

... Survey (Smith et al., 1977; Smith and Christiansen, 1980; Pitt, 1981). The new data were selected on the basis of an average rms location error...

Stratigraphic architecture and distribution patterns of submarine fan-reservoir elements: insights derived from the Pliocene and Pleistocene Bengal Fan

Dongwei Li, Chenglin Gong, Daoyao Ge, Guozhang Fan, Ronald J. Steel, Dali Shao, Kun Qi

Journal of Sedimentary Research (SEPM)

... RGB spectral decomposition-attribute maps and their corresponding RMS amplitude images delineate elements of, and interactions between, deep-water fan...

Machine Learning Prediction and the Impact of CO₂ Injection on S-Wave in 20 Years in the Legacy Well Field

Sharif Morshed, Shafiqul Alam Khan, Wu Hao

Unconventional Resources Technology Conference (URTEC)

... wave velocities are rarely acquired. We propose a Decision tree-based machine learning regression model to efficiently predict S-wave velocities from...

Optimizing Completion Designs for the East Texas Haynesville Utilizing Production Flow Allocations From Lower-Cost Fiber Optic Sensing DAS/DTS Systems

M. Weber, D. Weatherly, V. Mahue, R. A. Hull, K. Trujillo, R. Bohn, E. Jimenez

Unconventional Resources Technology Conference (URTEC)

... 2.5 days. The focus of the test is to optimize the completion design by varying the amount and distance between clusters of perforations along a section...

Use of Windowed Seismic Attributes in 3D Seismic Facies Analysis and Pattern Recognition

David C. Carter

Indonesian Petroleum Association

... for the calculation of windowed seismic attributes (Fig. 3). Relatively simple examples of windowed attributes include an RMS average amplitude or a mean energy per...

Future of Tunu Field Development: A Breakthrough of Gas Sand Identification Using Automated Seismic Assessment, #42144 (2017).

Firman B. Kurniawan, Rangga A. Brahmantio, Argo Wuryanto, Yudhistira Adji, Eros S. Erriyantoro, Pujo Rahmanto

Search and Discovery.com

... and Tunu Main Zone (TMZ) between 2500-5000 mSS. TSZ corresponds to Pliocene fluviodeltaic series where the gas reservoirs have limited surface extensions...

Reservoir Characterization of Bassein Formation in Mukta Field, Western Offshore Basin, India; #50740 (2012)

Vinay Jain, Mohit Khanna, Iti Agrawal, Rajeev Lakhera, Anurag Grover, and Ajay Kumar

Search and Discovery.com

... and reservoir parameter has been fixed based on few well test data. Poroperm relation has been generated with limited core data and has been used...

A Time Chart for Mechanical Analyses by the Pipette Method

W. C. Krumbein

Journal of Sedimentary Research (SEPM)

... the relation between diameters in millimeters, and time in hours for settling a given distance, is offered for the convenience of sedimentary petrologists...

Quantitative characterization of lrati shale through laboratory measurement and rock physical modeling

Hemin Yuan, Jin Shi, Ruotong Zhao, Xiaofan Hu

International Meeting for Applied Geoscience and Energy (IMAGE)

... line can be used to match the data. The best fit line between ɛ and γ is: (3)   0.6323    0.05337 Based on this relation, we can obtain the γ...

Some Relations Among Sedimentation, Stratigraphy, and Seismic Exploration

W. C. Krumbein

AAPG Bulletin

...," Geophysics, Vol. 15 (1950), pp. 637-54. HASKELL, N. A., "The Relation Between Depth, Lithology, and Wave Velocity in Tertiary Sandstone and Shale," ibid...

Abstracts: Making New with Old: Reprocessing Vintage Seismic Data from the Western Arctic Islands using Modern Methods; #90173 (2015)

Mathieu J. Duchesne, Virginia I. Brake, and Tom Brent

Search and Discovery.com

... that it possesses a systematic phase relation between adjacent traces. Coherent noise is generally distributed according to repetitive patterns along...

Sonic Velocity in Carbonates„A Combined Product of Depositional Lithology and Diagenetic Alterations

Flavio S. Anselmetti, Gregor P. Eberli

Special Publications of SEPM

... porosity types see Fig 9 The solid line represents the velocities calculated by the time equa average tion Wyllie et al 1958 They are ingeneral too...

Acoustic Properties of "Young" Carbonate Rocks, Odp Leg 166 and Boreholes Clino and Unda, Western Great Bahama Bank

J.A.M. Kenter, F.S. Anselmetti, P.H. Kramer, H. Westphal,, M.G.M. Vandamme

Journal of Sedimentary Research (SEPM)

... cemented to uncemented and compacted background sediments have velocities that, at a given porosity, fall below the time-average equation for calcite...

The Sieving Of Heavy Mineral Sands

Chi Wang, Paul D. Komar

Journal of Sedimentary Research (SEPM)

... between the average Db values of the grains and the sieve size on which they are captured during sieving. These relationships are sufficiently close...

ABSTRACT: Relations between Seismic Signals and Reservoir Properties of Tight Gas Sandstones in North Germany (Permian Rotliegend); #90061 (2006)

Peter Abram and Reinhard Gaupp

Search and Discovery.com

...ABSTRACT: Relations between Seismic Signals and Reservoir Properties of Tight Gas Sandstones in North Germany (Permian Rotliegend); #90061 (2006...

Seismic Exploration Using Shear Waves

R. Garotta

Indonesian Petroleum Association

... of the dispersion of the individual velocity measurements. For computing interval velocities between the main horizons, spurious values have been...

Magnetic Anomalies of the Northern Gulf of California: Structural and Thermal Interpretations: Chapter 22: Part III. Regional Geophysics and Geology

O. Sanchez-Zamora, P. Doguin, R. W. Couch, G. E. Ness

AAPG Special Volumes

... 3 to 8 km (depending upon location) of highly variable upper basement, and between 10 and 17 km of lower crust. On the basis of the velocities...

Analysis of Electromagnetic Depth Sounding Responses Over a Layered Earth: Investigating Oil & Gas Seeps in the Petroleum Provinces

Shastri L. Nimmagadda, Andrew Ochan

Petroleum Exploration Society of Australia (PESA)

... and it may not be possible to distinguish between an average and a good conductor due to what is known as saturation effect. This difficulty is overcome...