Genesis and regularity of bright spots in Guantao Formation and its significance for oil and gas indication

Jinhui Zhang, Zhijun Zhang, Hongtao Shen, Hongbo Ding

International Meeting for Applied Geoscience and Energy (IMAGE)

... that the velocity of sand and mudstone is close, while the density of sandstone is less than mudstone (Figure 1). 2. Analysis of influence of mudstone...

Linking Hydraulic Properties In Supercritical Submarine Distributary Channels To Depositional-Lobe Geometry

Paul Hamilton, Gwladys Gaillot, Kyle Strom, Juan Fedele, David Hoyal

Journal of Sedimentary Research (SEPM)

..., Characteristics of velocity and excess density profiles of saline underflows and turbidity currents flowing over a mobile bed: Journal of Hydraulic...

High-Density Suspensions Formed Under Waves

Michael P. Lamb, Jeffrey D. Parsons

Journal of Sedimentary Research (SEPM)

... to 81 g/l scaling roughly with the wave orbital velocity. HDS were defined by the presence of a lutocline, an abrupt change in vertical concentration...

Forward modeling for arbitrary irregular free-surface based on body-fitted grid

Erxiang Wei, Jianping Huang, Zhenchun Li

International Meeting for Applied Geoscience and Energy (IMAGE)

... − direction with grid spacing of 10 m. The first layer of P wave velocity is 3000 m/s, S wave velocity is 1734 m/s. The second layer of P wave velocity...

Recognition criteria for distinguishing between hemipelagic and pelagic mudrocks in the characterization of deep-water reservoir heterogeneity

Jesus Ochoa, Jeannette Wolak, Michael H. Gardner

AAPG Bulletin

..., and x-ray diffraction analyses of 70 samples from El Rosario Formation outcrops (Baja California, Mexico) and core from the Woodford Shale (Oklahoma...

Lisbon Field - Lessons in Exploration

Kenneth T. Smith, Orley E. Prather

Rocky Mountain Association of Geologists

... production, the cumulative water cut for the excellent reservoir i n this field is only 29.5%! This fact will significantly influence the future...

Experiments and Characteristic Analysis of Mud Filtrate Invasion in Low Porosity and Low Permeability Sandstone Reservoir

Search and Discovery.com

Quantification of Dynamic Sand Settling Velocity in High-Viscosity Friction Reducers and Correlation with Rheology

Y. Thomas Hu, Chris Popeney, Chad Gilmer, Pious Kurian

Unconventional Resources Technology Conference (URTEC)

...Quantification of Dynamic Sand Settling Velocity in High-Viscosity Friction Reducers and Correlation with Rheology Y. Thomas Hu, Chris Popeney, Chad...

Further Notes on the Hydraulic Theory of Oil Migration and Accumulation

John L. Rich

AAPG Bulletin

...------------------------------ of all available data on the direction and probable rate of underground water movement. In that connection water analyses from...

Ultrasonic pulse velocities and dynamic elastic constants of sandstones from the Semanggol Formation, Beris Dam, Kedah Darul Aman

J. K. Raj

Geological Society of Malaysia (GSM)

... in view of the fact that the existence and velocity of all body waves in an elastic medium is a function of its density and elasticity (Obert & Duvall...

Study on the change of shale properties after long-term storage of supercritical carbon dioxide

Tianze Zhang, Yunfei Li, Enyuan Jiang, Yani Lin, Jie Zou, Wen Zhou, Chunyu He

International Meeting for Applied Geoscience and Energy (IMAGE)

... of carbon dioxide (CO2). While the influence caused by the long-time reaction between shale and supercritical CO2 (ScCO2) has not been well studied...

Subglacial tills: a process model based on microsedimentological clues

John Menzies, Roger C. Paulen, Jürgen M. Reitner, Cunhai Gao, Tyler Hodder, Martin Ross

Journal of Sedimentary Research (SEPM)

... coupling of sliding and bed deformation: II. Velocity: depth profiles: Journal of Glaciology, v. 35, p. 119–129. Alley, R.B., 1991, Deforming-bed origin...

Wilmington Fan: Mid-Atlantic Lower Rise Development

Mark W. Ayers, William J. Cleary

Journal of Sedimentary Research (SEPM)

... to bypass the rise. Deposition on the rise may reflect the low velocity of some turbidity currents by the time they reach the rise or the damming effect...

Modern River Deltas: Variability of Processes and Sand Bodies

J. M. Coleman, L. D. Wright

Houston Geological Society

... in eolian sand transport: Jour. Geophys. Research, v. 76, p. 8684-8686. HSU, S.A., 1974, Computing eolian sand transport from shear velocity measurements...

Detecting igneous rocks in the presalt with elastic FWI

Gabriel Pacheco, Ana Araújo, Diego Costa, Karine Pereira, Luis Cypriano

International Meeting for Applied Geoscience and Energy (IMAGE)

... high-frequency FWI models and images extend beyond structural imaging. The highfrequency velocity model itself can provide relevant information that aids...

Fracture Development in the Bakken Petroleum System, Antelope Field, Williston Basin

Stephen A. Sonnenberg

Wyoming Geological Association

... in the northeast southwest direction (suggesting regional fracture influence). Expulsion fractures associated with overpressuring Microfracturing due...

Preliminary Investigation of the Diablo Platform-Delaware Basin Margin, Trans-Pecos Texas, Part II: A Seismic Perspective

Richard J. Erdlac, Jr., Douglas B. Swift, James J. Reeves, and Alexander P. Schoellkopf

West Texas Geological Society

... and velocity analyses through numerous iterations. New structural and stratigraphic insights resulting from integrating the reprocessed geophysical...

Weathering of Rocks in Arctic and Sub-Arctic Environment

P. P. Hudec

CSPG Special Publications

... in these rocks is in a rigid state, as shown by increase in shear wave velocity. 5. Upon saturation in air, or in water, these rocks expand...

Upwelling Prediction

Eric J. Barron, George T. Moore

Special Publications of SEPM

...). The sum of these motion vectors gives a mean direction for the water motion, which is at a right angle to the wind direction. Upwelling may occur...

Inorganic silicification of ancient carbonate rocks

Amlan Banerjee, Sarbani Patranabis-Deb, Dilip Saha, M. Santosh

Journal of Sedimentary Research (SEPM)

... of replacement of either limestone or dolostones by precipitated silica. Bisque (1962) demonstrated the influence of the clay minerals in the silicification...

ABSTRACT Decoupling of the Sevier Foreland Basin from the Cretaceous Western Interior Seaway During Lowstand Events, #90104 (2010)

Kamola Diane L.; Hoffmeister Kathryn E.

Search and Discovery.com

... influence on sediment distribution along the western margin of the  KWIS. In extreme lowstand events, the FLB and the KWIS may have been decoupled...

Barchan-Dune Movement in Imperial Valley, California

Joseph T. Long, Robert P. Sharp

Pacific Section of AAPG

... through this secondary, self-en-forcing influence. Mechanical analyses of two random samples from Salton dunes suggest that much of the sand...

Bedform Disequilibrium

Paul M. Myrow, Douglas J. Jerolmack, J. Taylor Perron

Journal of Sedimentary Research (SEPM)

..., and Long, B., 2015, The influence of grain size on the velocity and sediment concentration profiles and depositional record of turbidity currents: Geology...

Seismic Foldout: UK Mid North Sea High: Defining and De-risking Exploration in the Zechstein Play

Rosie Andrews, Dale Cameron, Emily Kay, Jonathan Denly, ION

GEO ExPro Magazine

... of a 11,000 km², high quality seismic image within the timeframe to influence critical decisions as this play gains momentum. The ION MNSH Prime 3D™ multi...

Structural Evolution, Maturation History, and Hydrocarbon Potential of the Penyu Basin, Offshore Peninsular Malaysia

Mazlan B. Hj. Madon, Azlina Anuar, Robert Wong

Indonesian Petroleum Association

... whose orientation indicates a roughly north-south extension direction. The rectilinear fault pattern suggests that pre-existing basement faults have had...