New Ideas Unlock Old Plays: Swan-East Recent Gas Discovery, Baltim Canyon Extension, West Delta Deep Marine, Offshore Nile Delta, Egypt, #11265 (2019).

Mahmoud Hemdan, Ramy Fahmy, Mostafa Monir, Ramy Eid

Search and Discovery.com

... Attribute for Messinian level RMS amplitude map from Top to Base Spectral decomposition at different windows 14 Outline       Introduction...

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Search and Discovery.com

Audiomagnetotelluric Investigation of Snake Valley, Eastern Nevada and Western Utah

Darcy K. McPhee, Keith Pari, Frank Baird

Utah Geological Association

... in western Snake Valley, Nevada (RMS = 5.3). b) Pseudosections of observed data and model response for the apparent resistivity and phase along profile...

Characterization of Massive Tight Gas Reservoir: Unlocking the Greater Karendan Potential

Krishna Pratama Laya, Dimmas Ramadhan, Ricko Rizkiaputra, Satrio Goesmiyarso, Ari Subekti

Indonesian Petroleum Association

... attributes, including RMS amplitude, similarity, and unsupervised vector quantification (UVQ) attributes. The DE classification forms the basic building...

Seal failure assessment of a major gas field via integration of seal properties and leakage phenomena

M. Foschi, and J. A. Cartwright

AAPG Bulletin

... was depth converted using 924 velocity functions provided by NOPTA. The velocity functions were first smoothed with an operator of 300 ms in length...

Wave-Modified Turbidites: Combined-Flow Shoreline and Shelf Deposits, Cambrian, Antarctica

Paul M. Myrow, Woodward Fischer, John W. Goodge

Journal of Sedimentary Research (SEPM)

... bed, and s is the root mean square (rms) of the background turbulent velocity fluctuations. Flows in which Ri 1/4 or more will be strongly driven...

Jurassic Seismic Stratigraphy and Basement Structure of Western Atlantic Magnetic Quiet Zone

Kim D. Klitgord, John A. Grow

AAPG Bulletin

...: Geology, v. 5, p. 625-630. Grow, J. A., and J. Schlee, 1976, Interpretation and velocity analysis of U.S. Geological Survey multichannel reflection...

The Kimmeridgian Oolitic Banks and their Exploration Potential in the Marina de Campeche Zone, Southeastern Mexico: Biostratigraphical and Sedimentological Implications

Marco A. Flores Flores, Jorge L. Tenorio Lavín, Noemí A. Franco, Marco A. Prado Peña

GCAGS Transactions

...) The high seismic amplitudes are maybe indicating a contrasts of acoustic impedance (velocity times den­ sity) between the clean carbonate...

Total Organic Carbon Content Estimation of Bakken Formation, Kevin-Sunburst Dome, Montana using Post-Stack Inversion, Passey (DLogR) Method and Multi-Attribute Analysis

Silas Adeoluwa Samuel, Rui Zhang

Unconventional Resources Technology Conference (URTEC)

... wavelet has to match the phase and frequency of the seismic data. Acoustic Impedance (AI), a product of Density and P-wave velocity, is obtained from...

Analysis of the Goose Point area near Lacombe, Louisiana, Validates New Geophysical Data Type—Natural Sourced Electromagnetism (NSEM)—for Detection of Lineaments Associated with Faults and Sedimentary Features

Kathleen S. Haggar, Les R. Denham, Louis J. Berent

GCAGS Transactions

... length, equivalent to depths of 147–246 ft (45 to 75 m), assuming a velocity of 4900 ft/s (1500 m/s). This original USGS sparker data quality is fair...

Sublacustrine Fan Morphology in Lake Superior

William R. Normark , Franklin H. Dickson

AAPG Bulletin

..., 1966; Spiess and Tyce, 1973). The resultant rms range error for the 7,662 fixes obtained during the three surveys was only 4 m. The dense orthogonal...

Characterization and Delineation of Potential Evaporite Geohazards Using Electrical Resistivity Methods along FM 2185, Culberson County, Texas

Lenora D. Perkins, Kevin W. Stafford, Wesley A. Brown

GCAGS Journal

..., RMS = 2.98%, and (A–2) site 1 interpreted inverted section. Depth of investigation is ~2.5 m; vertical exaggeration of 4x. (B–1) Site 2, 120 m...

Use of Seismic Data for Statistical Estimation of Outcome Probabilities of Complexly Faulted Structures in Tabasco Basin, Mexico

Juan M. Berlanga , John W. Harbaugh

AAPG Bulletin

..., the distances can be grouped into convenient intervals, for example, 0.25 km intervals. For each distance interval, a measure termed the root mean square (RMS...

Sensitivities, Limitations, and Error Inherent in Resistivity-tool-response Modeling - Application of Resistivity-Tool-Response Modeling for Formation Evaluation - Archie Series No. 2

Hezhu Yin

AAPG Special Volumes

... limit, or overall root-mean-square (RMS), which is composed of random and systematic errors. This is the essential information for a logging tool...

Strike-Slip Rift Basin Architecture in Offshore Area Jatibarang Subbasin - New Findings and Future Opportunities

Enry Horas Sihombing, Priantoro Kartika Dani Setiawan, Lesli J Wood, Prawoto Syuhada

Indonesian Petroleum Association

..., as well as isochron and seismic attribute maps (RMS, only at 3D volume). Seismic facies analysis was examined as a technique for it but poor data quality...

Results of Hydraulic Fracturing Design Improvements and Changes in Execution Strategies for Unconventional Tight Gas Targets in the Cooper Basin, Australia

Raymond Johnson Jr, Ruizhi Zhong, Lan Nguyen

Australian Petroleum Production & Exploration Association (APPEA) Journal

... of compressional sonic velocity (Vc), shear sonic velocity (Vs), bulk density (r), and porosity (). Traditionally we can obtain these logs from wireline...

Comments on the Geology of the Tejon Embayment from Seismic Reflection, Borehole, and Surface Data

Emery D. Goodman, Peter E. Malin

Pacific Section SEPM

...; r, Reserve Sandstone; c, Comanche Sandstone; RMS, Round Mtn. Siltstone; W, V, N, Wicker, Valv and Nozu Sandstones, undivided. CONGLOMERATE, CORRSE...

Pushing the envelope of seismic stratigraphic interpretation: a case-study from the Mannville Group using small 3-D surveys

M. Smaili, B.S. Hart

CSPG Bulletin

... of interest is located between 600 and 750 m in depth, approximately corresponding to 620–780 milliseconds TWT. The log-derived average velocity...

Characterization of a deeply buried paleokarst terrain in the Loppa High using core data and multiattribute seismic facies classification

Jhosnella Sayago, Matteo Di Lucia, Maria Mutti, Axum Cotti, Andrea Sitta, Kjetil Broberg, Artur Przybylo, Raffaele Buonaguro, Olesya Zimina

AAPG Bulletin

...; therefore, only one seismic attribute of those should be selected for the classification process (see text for a detailed explanation). Hz = hertz; RMS = root...

Exploring the Thin Talangakar Formation Sandstone Using Integrated Seismic Multi-Attribute Analysis and Spectral Decomposition in Kuang Area, South Sumatra Basin, #10900 (2016).

Noor Cahyo Wibowo

Search and Discovery.com

.... The predicted gamma ray map for the upper member was extracted from the cube using the root mean square (RMS) of a 20 ms window. Spectral...

The Upper Triassic paralic deposits of the De Geerdalen Formation on Hopen: Outcrop analog to the subsurface Snadd Formation in the Barents Sea

T. G. Klausen, and A. Mørk

AAPG Bulletin

... ), and velocity : Water depths are estimated from the mean preserved thickness of dune-scale cross-stratification (Bridge and Tye, 2000; Leclair and Bridge...

Overburden Rock, Temperature, and Heat Flow: Chapter 9: Part II. Essential Elements

David Deming

AAPG Special Volumes

... conductivity and sound velocity: Geologie en Mijnbouw, v. 59, p. 215-224. Howard, L. E., and J. H. Sass, 1964, Terrestrial heat flow in Australia...

Application of Unsupervised Machine Learning Techniques in Detailed Recognition of Gas Producing Subtle Submarine Channel System

Mariusz Łukaszewski

International Meeting for Applied Geoscience and Energy (IMAGE)

... to the borehole data. And so, e.g. the popular attribute of the distribution of mean square RMS amplitude values (Figure 4) allows to focus on the right...

Integrated 3D inversion of magnetotelluric and HeliTEM data collected in the geothermal area of Japan

Alexander Gribenko, Leif Cox, Michael Jorgensen, Michael S. Zhdanov, Masami Ikeya, Yusuke Usui

International Meeting for Applied Geoscience and Energy (IMAGE)

... of the inversion using these errors as data weights is given in Figure 2. One can see that RMS reached 2.5 after about 500 iterations. Figure 3 shows...

Marine Seismic Sources: Part I: Air-Guns for Non Experts

Lasse Amundsen, Martin Landrø

GEO ExPro Magazine

... dB re 1 μPa-m, corresponding to 14-28 bar-m. The seismic industry sometimes gives output levels in root-meansquare (rms) peak-to-peak amplitudes (rms...