Experiments on Oscillatory-Flow and Combined-Flow Bed Forms: Implications for Interpreting Parts of the Shallow-Marine Sedimentary Record

Simone Dumas, R.W.C. Arnott, John B. Southard

Journal of Sedimentary Research (SEPM)

...-period, high-oscillatory-velocity waves is still very poorly understood. These conditions, however, are attained during high-energy storms on continental...

Characteristics of Microzonation Modelling in Reservoir Evaluation

Search and Discovery.com

The Rounding of Sand Grains

W. H. Twenhofel

Journal of Sedimentary Research (SEPM)

... on a beach are greatly different from those in streams. Waves wash on and off a beach with the waves rarely advancing on a beach normal to the trend...

Analysis of Critically Stressed Fractures and Impact on Field Development in a South Sumatra field

Anzar Syed Islam, Lia Wisanti, Aditi Pal, Budi Satrio, Mohammad Himawan Prakoso, Galih Regi Ramadhan, Anggie Askari Pajabada, Mohamad Taufik

Indonesian Petroleum Association

... strike within twenty degrees of the present day maximum horizontal stress (SHmax) direction. A smaller group of fractures had strike similar...

Reservoir Pressure Mapping from Well-Test Data: An Eagle Ford Example

J. Kalinec, B. S. Hart

GCAGS Transactions

..., water produced during 24 hour test, tubing size, choke size, formation TVD, and oil gravity. The BHP is then calculated as the sum...

Research and application of diffraction imaging based on the full-azimuth angle migration

Shengtao Zang, Xingrong Xu, Zhe Yang, Yanxiang Wang, Jiaqing Sun

International Meeting for Applied Geoscience and Energy (IMAGE)

... imaging point. The generated fullazimuth directional gathers contain the angle information of different directions, and diffraction weighted factor...

Seismic-Stratigraphic Interpretation of Depositional Systems and its Role in Petroleum Exploration (Part 1)

L. F. Brown Jr., W. L. Fisher

AAPG Special Volumes

... utilizing computer analysis of velocity, amplitude, frequency, and other wave parameters; End_Page 1-------------------------- and (2...

Central Kalimantan Weight Drop Seismic Acquisition and Implication to Petroleum Exploration

Riki Tasrianto

Indonesian Petroleum Association

.... In addition, this seismic data has made it possible to successfully distinguish different lithostratigraphic units in the area. INTRODUCTION Onshore seismic...

The Great Sumatra-Andaman Earthquake of December 26, 2004: New Insights That Will Change the Next 40 Years and the Plate Tectonic Paradigm

Arthur E. Berman

Houston Geological Society Bulletin

... of digitized analog seismic records from the 1960 Chilean earthquake. When seismic waves of different frequencies are diffracted back toward Earth...

The Seismic Exploration of the Mahakam Delta, or "Nine Years Shooting in Rivers, Swamps and Very Shallow Offshore"

Guy Roux

Indonesian Petroleum Association

.... This contingency limits the efficiency of any routine method and it is rather difficult to design different shooting parameters at each shot point! 3...

Fracture characterization at multiple scales using borehole images, sonic logs, and walkaround vertical seismic profile

Romain Prioul, Jeroen Jocker

AAPG Bulletin

... different compliance parameters for each fracture type. We show that modeled sonic fast shear azimuths could be biased by the presence of noncompliant...

Fracture reservoir prediction method based on AVO disturbance variance

Guangrui Xiao, Yao Li, Yuru Zhang, Dekui Xu

International Meeting for Applied Geoscience and Energy (IMAGE)

... of AVO gradient, NMO velocity and interlayer travel time in fracture prediction in anisotropic media has become more and more popular. Gray (2004...

Coalesced Delta-front Sheet-like Sandstone Bodies from Highly Avulsive Distributary Channels: The Low-accommodation Mesa Rica Sandstone (Dakota Group, New Mexico, U.S.A.)

Anna E. Van Yperen, John M. Holbrook, Miquel Poyatos-Moré, Ivar Midtkandal

Journal of Sedimentary Research (SEPM)

...Coalesced Delta-front Sheet-like Sandstone Bodies from Highly Avulsive Distributary Channels: The Low-accommodation Mesa Rica Sandstone (Dakota Group...

A new turbidite facies-tract scheme including supercritical and transitional sand–mud flows: an outcrop perspective from Mediterranean-type foreland basins

Roberto Tinterri

Journal of Sedimentary Research (SEPM)

... in the fallout rate, show different velocity and concentration profiles related to the progressive formation of a high-density basal layer...

Harmonic distortion discussion on seismic vibrators at low frequencies

Zhouhong Wei, Wang Rong, Liang Fuhe, Jason Criss

International Meeting for Applied Geoscience and Energy (IMAGE)

... 2. A vibrator weighted-sum ground force produced by a low frequency seismic vibrator. The least significant harmonic sources at low frequencies Wei...

The Technology of the Joint Inversion of Conventional Well Logs for Evaluation of Double Porosity Carbonate Formations; #41942 (2016)

Elena Kazatchenko, M. Markov, A. Mousatov, E. Pervago

Search and Discovery.com

... , are the travel times of the vertical effective-velocity component of P - and S – waves in carbonates and clays, and is the clay concentration...

Experimental Evaluation of a Generalized Suspended-Sediment Transport Theory

Guy Gelfenbaum, J. Dungan Smith

CSPG Special Publications

... velocity component will decrease with distance away from the bed. Taking the sum of the concentrations for all the different components, the total...

The Role of Subaqueous Debris Flow in Generating Turbidity Currents

Monty A. Hampton

Journal of Sedimentary Research (SEPM)

... velocity on opposite sides of the interface is small. At moderate relative velocities, waves form along the interface; the amplitude of the waves...

Petrophysical characterization of Lower Cretaceous marly chalk through 1H-NMR and complex conductivity

Ermis Proestakis, Leonardo Teixeira Pinto Meireles, Ida Lykke Fabricius

International Meeting for Applied Geoscience and Energy (IMAGE)

... that derive matrix permeability information using electrical conductivity measurements at distinct frequencies. In conclusion, this study highlights...

A Sediment Budget for the Santacruz Littoral Cell, California

Tim C. Best, Gary B. Griggs

Special Publications of SEPM

... principally bluff erosion and high stream flow may operate at different frequencies than those that move sand through the cell longshore transport...

Abstract: Geological Community Arm-Waving on Climate Change

Cedric Griffiths

Petroleum Exploration Society of Australia (PESA)

... have to move on from the plaintiff cry of 'tru st me- I'm a geologist- climate I'd be very disappointed if the sum total of their isn't considered...

Abstract: Seismic Efficiency, Overshoot and Enhanced Dynamic Weaking of Fractures Associated with Stimulation in Heavy Oil Reservoirs; #90224 (2015)

Lindsey N. Meighan, Ted Urbancic, and Adam Baig

Search and Discovery.com

... is prorated between radiated energy Er, and the sum of energy that is dissipated or stored within the source by various processes such as frictional...

Research on first break picking based on deep learning for DAS-VSP data

Naijian Wang, Yinpo Xu, Yuxin Hou, Yingjie Pan, Mingxing Wang, Chun Zhang, Tianfu Yang

International Meeting for Applied Geoscience and Energy (IMAGE)

... in different zones to limit first break time to a local range; secondly, a labeled shot sampling method based on K-Means clustering algorithm is developed...

Abstracts: Gabor Multipliers for Seismic Modeling and Wavefield Propagators; #90173 (2015)

Michael P. Lamoureux, Gary F. Margrave, and Peter C. Gibson

Search and Discovery.com

..., and/or spatial frequencies. The overall technique is the same. Mathematically, the properties of such a sum of operators may be described by Stinespring...

The Lower Cretaceous of the Southeastern Canadian Cordillera

D. K. Norris

CSPG Bulletin

...The Lower Cretaceous of the Southeastern Canadian Cordillera D. K. Norris 1964 512 535 Vol. 12 (1964) No. 2S. (August) The Blairmore Group...