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The AAPG/Datapages Combined Publications Database

Showing 18,041 Results. Searched 195,354 documents.

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Ground motion seismic surface wave of the 2015 shallow strong earthquake at Ranau central zone seismically active region, Sabah, Malaysia

Bailon Golutin

Geological Society of Malaysia (GSM)

... an active region and is well known by shallow earthquakes with historical moderate magnitude of earthquake. The first moderate local earthquake...

2018

Vertical Net Sandstone Determination for Isopach Mapping of Hydrocarbon Reservoirs: DISCUSSION

V. Hepp

AAPG Bulletin

... true dip in magnitude and azimuth, whereas Pennebaker's expression requires knowledge of apparent bed dip angle. Let us consider the following...

1973

Abstract: Utilizing b-values and Fractal Dimension for Characterizing Hydraulic Fracture Complexity; #90172 (2014)

Ted Urbancic, Adam Baig, Sheri Bowman

Search and Discovery.com

... magnitude distribution parameters (occurrence rate of seismic activity and b-values) and associated fractal dimension. The b-value Figure 1. Distribution...

2014

Abstract: Fault Activation During Hydraulic Fracturing; #90172 (2014)

S. C. Maxwell, M. Jones, R. Parker, S. Leaney, M. Mack, D. Dorval, D. D'Amico, J. Logel, E. Anderson, K. Hammermaster

Search and Discovery.com

.... Investigation of the frequency-magnitude characteristics during the pumping phase were consistent with other hydraulic fracture results, although...

2014

Abstract: Felt Seismicity Related to Hydraulic Fracturing; #90187 (2014)

Adam M. Baig, Ted Urbancic, Gisela Viegas, Jason Hendrick, Eric von Lunen, and Sean Lovric

Search and Discovery.com

... to generate seismic events, most of these events are very small magnitude and are of great use when recorded by a properly calibrated array of geophones...

2014

Rock Fabric and Microseismic: an Integrated Approach; #41522 (2015)

Martin Haege, Shawn Maxwell, Lars Sonneland, Mark Norton

Search and Discovery.com

...). The magnitude of the rotation of the 3D normal vector field captures subtle changes in seismic reflections and hence subtle changes in the imaged...

2015

Rapid Analysis of Offset Well Pressure Response during Fracturing: Distinguishing between Poroelastic, Hydraulic and Frac-Hit Responses in Field Data Using Pattern Recognition

Puneet Seth, Brendan Elliott, Mukul M. Sharma

Unconventional Resources Technology Conference (URTEC)

...). The script then automatically determines the magnitude of pressure response as well as the type of pressure interference - “purely-poroelastic”, “mixed...

2020

Abstracts: Using Seismic Source Parameters to Characterize Reservoir Deformation; #90173 (2015)

Marc Prince, Adam Baig and Ted Urbancic

Search and Discovery.com

... is performed in order to locate events and calculate first order characteristics of the fracturing processing (e.g., magnitude). Beyond this initial...

2015

A New Dip Logging Method

F. G. Boucher

Tulsa Geological Society

... which the magnitude and direction of bore hole inclination can be determined. This information is necessary to correct dip measurements to obtain...

1951

The Angular Deviation of Paleocurrent Directions as Applied to the Calculation of Channel Sinuosities

J. P. Le Roux

Journal of Sedimentary Research (SEPM)

... and published a graph plotting the circular standard deviation for the wrapped normal distribution against the vector magnitude as determined by vector...

1994

Electric-Log Characteristics of Diapiric Shale

J. A. Gilreath

AAPG Special Volumes

... to the position of the well. As the shale diapir is approached from above, normal bedding-plane dips (away from the apex) increase in magnitude--just...

1968

Graphic Solution of Strike and Dip from Two Angular Components: GEOLOGICAL NOTES

L. L. Nettleton

AAPG Bulletin

... of determining the strike and dip from two or more components. The problem is identical with that of determining the direction and magnitude of any...

1931

Analysis of intraplate earthquake dynamics on the North West Shelf, Australia: new strike-slip focal mechanisms

V. Holloway, M. Keep

Petroleum Exploration Society of Australia (PESA)

..., tectonics, NWS, earthquakes focal mechanisms Abstract Introduction The recent 6.6 Mww magnitude earthquake on the North West Shelf of Australia (14 July...

2019

Relationship of Structural Plans of the Sedimentary Cover and the Surface of the Basement of Eastern Cis-Caucasus

G. M. Geysherik, Yu. N. Shvemberger

Petroleum Geology: A Digest of Russian Literature

.... Figure 1. Distribution of local uplifts of the Eastern Cis-Caucasus (a); graph of relationship of magnitude of interval of structural expression to depth...

1977

Lift Forces on Suspended Sediment Particles in Laminar Flow: Experiments and Sedimentological Interpretation: NOTES

John B. Southard

Journal of Sedimentary Research (SEPM)

... In the absence of a theoretical solution, dimensional analysis puts into perspective the effects of the several variables that govern the magnitude...

1971

Abstract: UKM Geophysics: Past, Present and Future

Mohd Hariri Arifin

Geological Society of Malaysia (GSM)

... are the 1650 km long Sumatran fault and the Philippines plate. In addition, several earthquakes due to local active faults with the maximum moment magnitude...

2023

Role of Naturally Occurring Gas Hydrates in Sediment Transport: REPLY

Richard D. McIver

AAPG Bulletin

... magnitude do not cut the water with enough gas to cause vessels to lose buoyancy, the literature suggests that his conclusions do not apply to blowouts...

1983

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