Middle and Upper Jurassic Depositional Environments at Outer Shelf and Slope of Baltimore Canyon Trough

L. A. Gamboa , M. Truchan , P. L. Stoffa

AAPG Bulletin

...), the interval velocities shown at CDP 2900 and 2990 represent average of 2 analyses, 5 CDPs apart. To arrive at the velocity model shown in Figures 4 and 5...

Dolomite-Limestone Alternations „ from Outcrop to 3D Model

Wolfgang Blendinger, Edwin Meißner

GEO ExPro Magazine

...) as property. The properties were interpolated between the stratigraphic sections using the "parameter interpolation" functionality of RMS. Because...

Abstract: Detecting Groundwater Storage Change within the Great Lakes Water Basin using GRACE; #90172 (2014)

J. Huang, J. Halpenny, W. van der Wal, C. Klatt, T. James, A. Rivera

Search and Discovery.com

... vary with the respective Root-Mean-Squares (RMS) of 34, 33 and 33 km3 over the whole GLB. From these independent measures, estimates of seasonal...

A Comparison of Fractal Methods for Evaluation of Hydraulic Fracturing Surface Roughness

Abbas Movassagh, Xi Zhang, Elaheh Arjomand, Manouchehr Haghighi

Australian Petroleum Production & Exploration Association (APPEA) Journal

... points within the ith window. It is found that for a fractal surface profile, there is a power-law relation between RMS roughness and L, or window size...

The Role of Seismic Inversion Modeling in Describing Reservoir Characteristics: A Case Study

William C. Robinson

West Texas Geological Society

... and its relation to zone thickness. Average porosity, and other porosity parameters, were calculated for the upper Grayburg zones. Gross average porosity...

Abstract: Currents in Submarine Canyons and Their Relation to Deep-Sea Fans, by F. P. Shepard, N. F. Marshall; #90972 (1976).

Search and Discovery.com

Diagenetic and Sedimentologic Explanation for High Seismic Velocity and Low Porosity in Mesozoic-Tertiary Sediments, Svalbard Region: GEOLOGIC NOTES

Anders Elverhoi , Gisle Gronlie

AAPG Bulletin

... and found good correlation between porosities from the fresh rocks and the "unweathered" velocities. Consequently, seismic velocities will enable us...

Petrophysical Classification of Siliciclastics for Lithology and Porosity Prediction from Seismic Velocities (1)

LEV VERNIK and AMOS NUR

AAPG Bulletin

... identification within siliciclastics. ANALYSIS OF PERMEABILITY VS. POROSITY RELATION Having established a strong correlation between ultrasonic velocities...

Ultrasonic wave velocities measurements and seismic anisotropy at Karari gold deposit: Implications for gold exploration

Andre Eduardo C. M. de Souza, Stephanie Vialle, Andrej Bona

Petroleum Exploration Society of Australia (PESA)

... velocities along the main axis (Vp0° and Vs0°) between unaltered and altered samples. On average, Vp0° is 3420 m/s, and Vs0° is 1950 m/s for unaltered...

Physical properties of Cenozoic mudstones from the northern North Sea: Impact of clay mineralogy on compaction trends

Oyvind Marcussen, Brit I. Thyberg, Christer Peltonen, Jens Jahren, Knut Bjorlykke, Jan Inge Faleide

AAPG Bulletin

..., p. 591599.Castagna, J. P., M. L. Batzle, and R. L. Eastwood, 1985, Relationships between compressional-wave and shear-wave velocities in clastic...

Quantifying the Impact of Fault Modeling Parameters on Production Forecasting for Clastic Reservoirs

Guillaume Lescoffit, Chris Townsend

AAPG Special Volumes

... permeabilities indicated a general reduction in permeability in relation to the host rock by a factor of between 0.1 and 0.0001 for sandstone reservoirs...

Structure and Stratigraphy of the Blake Escarpment Based on Seismic Reflection Profiles: Rifted Margins

R. E. Sheridan , C. C. Windisch , J. I. Ewing , P. L. Stoffa

AAPG Special Volumes

... were then averaged in the three areas for the distinguishable acoustic intervals between the major reflectors (Fig. 7). The resulting velocities...

Historical Shoreline Dynamics Along the Chenier Plain of Southwestern Louisiana

Mark R. Byrnes, Randolph A. McBride, Qiang Tao, Lisa Duvic

GCAGS Transactions

... of change depict systematic shifts between shore retreat and advance in relation to sediment supply from the westward-directed Atchafalaya River...

Repeatability Evaluation of Time-Lapse Technology Using Ultra-Stable Seismic Source; #42078 (2017)

Junzo Kasahara, Khaled Al Damegh, Ghunaim Al-Anezi, Yoko Hasada, Kei Murase, Aya Kamimura, Osamu Fujimoto, Hiroshi Ohnuma

Search and Discovery.com

... Kragh and Christie (2002) proposed NRMS for the repeatability. NRMS  200  RMS (at  bt ) , RMS (at )  RMS (bt ) (1) where the RMS operator...

Kinematics and Sedimentary Balance of the Sub-Himalayan Zone, Western Nepal

Laurent Husson, Jean-Louis Mugnier, Pascale Leturmy, Grard Vidal

AAPG Special Volumes

.... All these estimates indicate an average shortening rate of 18 mm/yr for the area between the MCT and the MFT, and this value corresponds to the Indo...

The Analysis of Grain-Size Measurements by Sieving and Settling-Tube Techniques

Paul D. Komar, Bingquan Cui

Journal of Sedimentary Research (SEPM)

..., Minneapolis, Minn., U.S. Govt. Printing Office, 55 p. KENNEDY, J. F., AND KOH, R. C. Y., 1961, The relation between the frequency distributions of sieve...

A New Approach to Pore Pressure Predictions: Generation, Expulsion, and Retention Trio—Case Histories from the Gulf of Mexico

Selim Simon Shaker

GCAGS Transactions

...) of two subsurface zones, namely hydrostatic and abnormally pressured. Figure 1. The relation between porosity, burial depth, and fluid pressure. Note...

Aseismic Deformation Within Oceanic Lithosphere

Matthew H. Salisbury

AAPG Special Volumes

... structures in the Gulf of California (see Fig. 10). That there is a relation between volcanism and continued deformation on the fracture zones is suggested...

Results of Elastic-Wave Surveys in California and Elsewhere

Frank Rieber

AAPG Bulletin

... of elastic waves. Before considering the relation between lithology and velocity of transmission of elastic waves, or transmission of stress, which...

Computer Simulation of Nearshore Sediment Transport: ABSTRACT

Graeme F. Bonham-Carter

AAPG Bulletin

... processes in nearshore areas? If so, where will concentrations of heavy minerals occur, and what will be the relation between mineral concentrations...

Abstract: Seismic Detection of Cracks in Carbonates Associated with Potash Mining; #90171 (2013)

Zimin Zhang and Robert R. Stewart

Search and Discovery.com

... and fluid substitution using Brown-Korringa’s low frequency relation for aligned cracks; 4) Calculate P- and S-velocities for cracked media. Vs (km...

3D Seismic Analysis of Ancient Subsurface Fluid Flow in the Exmouth Plateau, Offshore Western Australia

T. Velayatham, S. P. Holford, M. Bunch, R. C. King, C. Magee

Petroleum Exploration Society of Australia (PESA)

... this 3D survey are not uniquely distinguishable using RMS amplitude measurements due to the lack of variation in seismic reflection amplitudes between...

Petroleum Potential of U.S. Atlantic Slope, Rise, and Abyssal Plain

R. E. Mattick , O. W. Girard, Jr. , P. A. Scholle , J. A. Grow

AAPG Bulletin

... velocities, average velocities, and depths were calculated from root-mean-square (RMS) velocities by the formula of Dix (1955). In addition, the time...

Quantitative assessment tools for objective-based optimization of seismic acquisition geometry selection

Ali Rabaan, Ilya Silvestrov, Ali Tura, Andrey Bakulin

International Meeting for Applied Geoscience and Energy (IMAGE)

... estimation without a quantitative validation of its accuracy from the processing side. To close this loop between acquisition and processing...

Transition between Deep-Water Channel-Belt and Overbank Deposits of the Upper Austrian Molasse Basin using 3-D Seismic-Reflection and Core Data; #50520 (2011)

Larisa U. Masalimova, Donald R. Lowe, Richard Derksen

Search and Discovery.com

...Transition between Deep-Water Channel-Belt and Overbank Deposits of the Upper Austrian Molasse Basin using 3-D Seismic-Reflection and Core Data...