Resolving geological complexity with legacy streamer survey: Potiguar 3D offshore Brazil case study

Seet Li Yong, Milos Cvetkovic, Terry Johnson, Boedi Soelistijo, Leon Ge

International Meeting for Applied Geoscience and Energy (IMAGE)

... compromise the ability to accurately capture small-scale features and velocity anomalies. In a conventional model building approach that relies on image...

Woods Hole Rapid Sediment Analyzer

John M. Zeigler, Geoffrey G. Whitney, Jr., Carlyle R. Hayes

Journal of Sedimentary Research (SEPM)

..., A. T., 1949, Influence of shape on the fall velocity of sand grains: unpublished M.S. thesis, Colorado A & M College, 102 p. KERMACK, W. O., MCKENDRICK...

Mid-Slope Bottom Currents off the Louisiana Coast

W. J. Wiseman, Jr., and H. H. Roberts

GCAGS Transactions

... directions, the low-frequency signal is dominated by pulses of southward-directed flow (Fig. 2). The variance-preserving spectra of the two velocity...

Identification of Fluid Movement in the Formation and Behind Casing Through the Use of Thermal and Acoustic Energy from Production Logs

Jose González, Alejandro Linares, Jairo Pérez, Alexander Castro, Virginia Mayorga, Danelys Bernal Correa, Juan Marin, Mario Ardila Moreno, Diego Rodriguez, Jose Vasquez

Unconventional Resources Technology Conference (URTEC)

... is directly proportional to the fluid velocity and inversely proportional to the cross-sectional area. Moreover, according to Bernoulli's equation (1738...

Bottom Boundary Layer Parameters and Sediment Transport on the Louisiana Inner-Shelf During Cold Front Passages

David A. Pepper , Gregory W. Stone , and Ping Wang

GCAGS Transactions

... velocity (1.9 cms-1) and wave-current shear velocity (4.4 cms-1) were highest during this event's frontal and prefrontal stages (respectively). During...

Determining a Good Hole Cleaning by Judging the Cutting Transport Parameter in 81/2" Horizontal Hole Section Leads to Operational Success During Underbalanced Drilling Operation

Raden Hanggara Tri Poetra, Kitos G. Akbar, Hasnan Rifani, Robani Sadiya

Indonesian Petroleum Association

... of Minimum Transport Velocity (MTV) from Larsen and Rudi-Sindhu correlations. This concept assumes that a hole can be cleaned efficiently by maintaining...

Seismic Stratigraphy — Lodgepole Play Examples

John A. Andrew

Montana Geological Society

... and acoustic contrast (especially velocity) relative to the seismic wavelength. Frequency is the only acquisition variable affecting wavelength...

A Volumetric Mapping Technique for Variable Terrigenous Sediments

A.W.E. Bell

CSPG Special Publications

...A Volumetric Mapping Technique for Variable Terrigenous Sediments A.W.E. Bell 1994 67 67...

Low resistivity pay in carbonates and variable ‘m’

Phil Bateman

CSPG Special Publications

...Low resistivity pay in carbonates and variable ‘m’ Phil Bateman 1998 215 216...

Abstract: Seismic Wave Attenuation due to Scattering and Leaky Mode Mechanisms in Heterogeneous Reservoirs; #90171 (2013)

Jun-Wei Huang, Gilles Bellefleur, and Bernd Milkereit

Search and Discovery.com

..., Ottawa ON, K1A0E9 and Bernd Milkereit University of Toronto, 60 St. George Street, Toronto ON, M5S1A7 Summary Multi-dimensional and multi-variable...

Seismic Stratigraphy and Global Changes of Sea Level: Part 9. Seismic Interpretation of Clastic Depositional Facies: Section 2. Application of Seismic Reflection Configuration to Stratigraphic Interpretation

J. B. Sangree , J. M. Widmier

AAPG Special Volumes

... and low-velocity turbid layer and suspension transport processes. Low-Continuity and Variable-Amplitude Facies (variable energy) Sediments deposited...

Seismic Stratigraphy and Global Changes of Sea Level, Part 9: Seismic Interpretation of Clastic Depositional Facies

J. B. Sangree , J. M. Widmier

AAPG Bulletin

... velocity, and broad, low-relief mounds are the principal factors in defining seismic facies units. The shelf-margin and prograded-slope environment...

Exploiting a Priori Model Reduction Methods to Accelerate Seismic Simulations, #42038 (2017).

David Modesto, Josep De La Puente

Search and Discovery.com

... is fixed at the surface point indicated in Figure 1, and the frequency is variable along the range 1 to 5 Hz. Therefore, note that this corresponds velocity...

Predicting S-wave sonic logs using machine learning with conventional logs for the Delaware Basin, Texas

Jaewook Lee, Yangkang Chen, Robin Dommisse, Alexandros Savvaidis, Guo-chin Dino Huang

International Meeting for Applied Geoscience and Energy (IMAGE)

... S-wave velocity is critical in multiple applications but is often inaccessible in older wells. To overcome this practical obstacle, we propose...

Multi-method geophysical characterization of Karst dissolution structures in an urban South Florida wellfield

Matthew J. Sirianni, Xavier Comas, William Wright, Matthew McClellan, Gregory J. Mount, Hugo Soto, Maria Macfarlane

International Meeting for Applied Geoscience and Energy (IMAGE)

... feet in diameter and are filled with quartz fine sand and uncemented calcareous materials. The Miami Limestone is then followed by variable limestone...

Design and Application of Aerated and Foam Drilling Fluid, Case Study in Drilling Operation in Indonesia

Wisnu Adi Nugroho, Muhammad Sumantri, Satria Hermawan

Indonesian Petroleum Association

... underbalanced conditions are foam mud, aerated fluid and air/mist drilling. There are two parameters as variable to be controlled in those techniques, air...

Passive Margins: Eroded Carbonate Platform Margin--The Blake Escarpment off Southeastern United States

William P. Dillon, Anne M. Trehu, Page C. Valentine, and Mahlon M. Ball

AAPG Special Volumes

... areas for profiling anyway, because of rough surfaces and cavities produced by karstification, and occurrence of common high-velocity layers shallow...

Using Thomsen's Model to Analyze Composition and Internal Structure of Shales; #90017 (2003)

Jose Agnelo Soares, Margareth da Silva Brasil Guimaraes

Search and Discovery.com

...) and doing laboratory measurements of P wave velocity in direction parallel VPpar, perpendicular VPper and 45 degrees from shale bedding VP45, plus...

Oil Shales: Their Shear Story, by Jyoti Behura, Michael L. Batzle, Ronny Hofmann and John Dorgan, #40379 (2009).

Search and Discovery.com

Seismic Prospecting for Oil and Gas in Northwestern Colorado

Charles E. McMunn

Rocky Mountain Association of Geologists

... as in the vicinity of volcanic rocks. The problems can often be overcome by utilizing velocity studies, special pattern shot hole spacing, multiple geophone...

Hydrodynamic behaviors of pachycephalosaurid domes in controlled fluvial settings: A case study in experimental dinosaur taphonomy

Joseph E. Peterson, Carol L. Bigalke

PALAIOS

.../s. The frontoparietal dome of Stegoceras had an average entrainment velocity of 0.83 m/s. The Stegoceras skull was most variable and had an average...

Sediment Transport Models

H. W. Shen

Dallas Geological Society

... range) will follow the same trend. They selected the sediment concentration (bed material load) as the dependent variable and the fall velocity...

Sediment Transport Models

H. W. Shen

CSPG Special Publications

... range) will follow the same trend. They selected the sediment concentration (bed material load) as the dependent variable and the fall velocity...

Carbonate Sand Waves, Isla Mujeres, Yucatan

J. C. Harms, P. W. Choquette, M. J. Brady

New Orleans Geological Society

... configurations in depth-velocity-size diagrams: Jour. Sed. Petrology, V. 41, p. 903-915. Taft, W. H., Arrington, F., Haimovitz, A., Macdonald, C...

The depth-domain seismic inversion based on depth-variant wavelet non-stationary convolution method

Cong Wang, Xuehua Chen, Wei Jiang, Shengyi Wang

International Meeting for Applied Geoscience and Energy (IMAGE)

... is changed by the velocity and exhibits different waveform at different depth,  is a depth variable (in metres), h is depth, n is noise. The matrix form...