Multi-Azimuthal Walkway VSP for Full Azimuth Seismic Calibration

Konstantin Galybin, Anastasia Poole, Michael Giles

Petroleum Exploration Society of Australia (PESA)

... velocity directions. A MAZ WVSP is ideally suited to measure velocity anisotropy in both Vertical Transverse Isotropy (VTI) as well as Horizontal...

Abstract: Uncertainty in Surface Microseismic Monitoring; #90187 (2014)

Michael Thornton, Mike Mueller, and Leo Eisner

Search and Discovery.com

... #90187 © CSPG/CSEG/CWLS GeoConvention 2013, Integration: Geoscience Engineering Partnership, 6-12 May 2013, Calgary, AB, Canada measure is a valid...

Uncertainty in Surface Microseismic Monitoring; #41258 (2013)

Mike Mueller, Michael Thornton, and Leo Eisner

Search and Discovery.com

... is determined by the distribution of noise after beam forming. If, for example, one were to assume the noise is Gaussian and the trailing window RMS measure...

The Effects of Acid Fluid on Diagenesis in Coal Measure Strata

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Estimating the Amount of Lateral Movement on Re-Activated Strike-Slip Faults at the Tangguh Gas Fields … Implications for Reservoir Mapping and Structural Compartmentalization.

Christopher Birt, Stephen Dee, Stevy Wospakrik, Muhammad Fitriannur

Indonesian Petroleum Association

... has identified several piercing points that can be used to measure lateral displacement, such as Miocene carbonate lineations, Eocene clinoforms...

Quantifying the origin and geometry of circular sag structures in northern Fort Worth Basin, Texas: Paleocave collapse, pull-apart fault systems, or hydrothermal alteration?

Angela McDonnell, Robert G. Loucks, Tim Dooley

AAPG Bulletin

... and Silurian sections are absent. Coherency slice at 1140 ms shows circular faulting.The first objective of this article is to describe in detail...

Chapter 10: 3-D Seismic-Structural Workflows – Examples Using the Hat Creek Fault System

Graham Yielding, Brett Freeman

AAPG Special Volumes

... attributes using a semblance-based coherency algorithm: Geophysics, v. 63, p. 1150–1165. Needham, D.T., Yielding, G., Freeman, B., 1996, Analysis...

Why Should We Pay for a Merged Survey that Contains the Data We Already Have? An Oklahoma Red Fork Example

Yoryenys Del Moro, Alfredo Fernandez Abad, Kurt J. Marfurt

Oklahoma City Geological Society

... valleys using new 3D seismic techniques: a case history using spectral decomposition and coherency: The Leading Edge, v. 17, p. 1294–1298. Roberts...

Multivariate fracture intensity prediction: Application to Oil Mountain anticline, Wyoming

Jason A. McLennan, Patricia F. Allwardt, Peter H. Hennings, Helen E. Farrell

AAPG Bulletin

..., including scattering index methodologies (Grandi et al., 2006; Willis et al., 2006) and coherency calculations (Trappe and Hellmich, 2003; Endres et al...

Chemometric Classification of Terrestrial Oil Families in Taranaki Basin, New Zealand: Higher Plant Trends and Migration Contamination Effects; #30628 (2019)

Richard Sykes

Search and Discovery.com

...) families model displays strong geographic coherency and provides first-order oil-oil and oil-source rock correlations. However, clear reservoir unit...

A Correction for Well Logs: GEOLOGICAL NOTES

W. B. Lang

AAPG Bulletin

... by a standard-tool rig to measure the depth of the hole as development progresses by the use of the sand line. This is accomplished by "stringing over...

ABSTRACT: Discussion on Evaluation Standards of Hydrocarbon Generation Potential for Coal Measure Source Rocks

Li Jian, Wang Dong-Liang, Li Xin, Wang Jian

The Society for Organic Petrology (TSOP)

...ABSTRACT: Discussion on Evaluation Standards of Hydrocarbon Generation Potential for Coal Measure Source Rocks Li Jian, Wang Dong-Liang, Li Xin, Wang...

An Integrated Reservoir Study of the Liuhua 11-1 Field Using a High-Resolution Three-Dimensional Seismic Data Set

Christoph Heubeck, Kenneth Story, Pat Peng, Claire Sullivan, Stuart Duff

AAPG Special Volumes

... wellbores.Gas sags appear as continuous, straight, or curved zones of low coherency. They appear downfaulted on seismic time sections (Figure 9). However...

Quantitative Seismic Geomorphology of Pliocene and Miocene Fluvial Systems in the Northern Gulf of Mexico, U.S.A.

Lesli J. Wood

Journal of Sedimentary Research (SEPM)

..., Interpretation of incised valleys using new 3-D seismic techniques; a case history using spectral decomposition and coherency: The Leading Edge, v. 17, p. 1294...

Evidence for Post-Permian Epeirogenic Uplift in the Canning Basin from Vitrinite Reflectance Data

E. L. Horstman

Petroleum Exploration Society of Australia (PESA)

... Betty-1 (Pierce, 1982) and for White Hills-1 (Mobil, 1983). Data showing some coherency on a plot of log VR against depth are present in Barlee-1...

Airbone Gradiometry: Looking Beyond Conventional Gravity

Riki Tasrianto, Vicki Amir, Reki Indrawan, Lionel Summer, Colm Murphy, Haryono Haryanto, Wahyudin Bahri Nasifi

Indonesian Petroleum Association

... of gravity in vertical direction and is commonly used to identify both deep and shallow basement structures. The horizontal components, Txx or Tyy, measure...

An Efficient Approach for Quantifying the Uncertainty in Groundwater-model Predictions

V. A. Kelley, S. Mishra

AAPG Special Volumes

... realizations of a stochastic reservoir or groundwater aquifer model. These techniques share the common goal of trying to develop a surrogate measure...

Stratigraphic Controls on Petrophysical Attributes and Fluid-Flow Pathways in an Exhumed Fluvial Reservoir

Timothy A. Cross, Yohan Kusumanegara

Rocky Mountain Association of Geologists

... measure of pore volumes, as all permeable facies are fully saturated with oil. Visual estimates of oil-stain intensity, combined with petrophysical...

Recognition of cyclicity in the petrophysical properties of a Maastrichtian pelagic chalk oil field reservoir from the Danish North Sea

Morten Stage

AAPG Bulletin

... and biogenic fractions of the sedimentary rocks (Robinson, 1993). Therefore, the magnetic susceptibility acts as a rough measure for the clay content...

Estimation of Recent Sediment Size Parameters from a Triangular Diagram

William J. Plumley and Donald H. Davis

Journal of Sedimentary Research (SEPM)

... and sand-silt-clay composition. A simple analytical procedure exists whereby sediment-size parameters of median, mean, deviation measure, and skewness...

Abstract: Method for Evaluating Hydrocarbon Containing-Subterranean Formations Penetrated by a Directional Well Bore in Order to Measure Total Gas and Chromotagraphy Data from Drill Cuttings, by Bill Chandler; #90190 (2014)

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Abstract: Method for Evaluating Hydrocarbon Containing-Subterranean Formations Penetrated by a Directional Well Bore in Order to Measure Total Gas and Chromatography Data from Drill Cuttings, by Bill Chandler; #90205 (2014)

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ABSTRACT The Geochemical Characteristics of Coal Measure Strata and Coal-Derived Hydrocarbon in Huhehu Sag, Hailaer Basin, #90104 (2010)

Wang Jiangong; Chen Guangpo; Wang Tianqi

Search and Discovery.com

...ABSTRACT The Geochemical Characteristics of Coal Measure Strata and Coal-Derived Hydrocarbon in Huhehu Sag, Hailaer Basin, #90104 (2010) Wang...

Interpretations of Core Analyses: ABSTRACT

Frank Hornkol

AAPG Bulletin

...Interpretations of Core Analyses: ABSTRACT Frank Hornkol 1939 1878 1878 23 12. (December) Permeability is a measure of the fluid passing ability...

Permeability of Clay and Shale: ABSTRACT

J. Bredehoeft

AAPG Bulletin

... fluid pressures. The permeability of "tight" geologic materials is difficult to measure; it is particularly difficult to measure in situ. Both...