Probabilistic analysis of potential planar-type rock slope failure of selected Malaysian rock slopes

Afiq Farhan Abdul Rahim, Norbert Simon, Tuan Rusli Mohamed, Abdul Ghani Md Rafek, Ailie Sofyiana Serasa, Yanlong Chen, Mingwei Zhang, Lee Khai Ern, Goh Thian Lai

Geological Society of Malaysia (GSM)

... = Weight of block ψp = Dip angle of plane φr = Residual friction angle g = gravitational constant (9.807 ms-2) According to Hoek & Bray (1981), one...

Wolfcampian Sequence Stratigraphy of the Eastern Central Basin Platform

Magell P. Candelaria, J. F. “Rick” Sarg, Garner L. Wilde

West Texas Geological Society

... in construction of dip-oriented cross sections. Miscorrelations arise in these cross sections due to similarity of well log character of the vertical...

Stratigraphic Traps for Petroleum in Wind-Laid Rocks

Steven G. Fryberger

AAPG Bulletin

...-bed dip angles and wide scatter in cross-bed dip direction. However, porous reservoir rock at Edsel field is associated with steep dip angles...

Incorporating Artificial Intelligence into Traditional Exploration Workflows in the Cooper-Eromanga Basin, South Australia

H. M. Garcia, W. G. "Woody" Leel Jr., M. Riehle, P. Szafian

International Meeting for Applied Geoscience and Energy (IMAGE)

...) found that in the Eromanga Basin faults with strikes between 60°N and 140°N and a high to near-vertical dip angle are potentially open. Once AI had...

ABSTRACT: Integrated Approach to Exploration of Eolian Stratigraphic Traps in Central Saudi Arabia, by Hu, Yijun; #90141 (2012)

Search and Discovery.com

Seeing and Believing The Potential of Fractured Basement Reservoir in The Northern Merang High Through Seismic Identification and Modelling

Annisa Indah Vinaldi, Riky Hendrawan Bayu Pandito, Belmesty Kamila, Dody Apriadi, Fikri M Fiqih

Indonesian Petroleum Association

..., partial angle stack in the time domain, velocity RMS, and azimuth sector. Other than seismic, this study relied on one well available...

Optimization of Geosteering Workflows in Unconventional Reservoirs: A Vaca Muerta Case Study; #42604 (2025)

Angela Rodríguez, Nuncio Palermo, Rafael Aguilar

Search and Discovery.com

... bed dip. This approach increases the probability of staying within the target along the lateral section and improves reservoir contact. Modeling...

Facies Distribution in Collapsed Carbonate Karsts: A Mechanical Approach; #50492 (2011)

Marc-Olivier Titeux, Xavier Janson, Sanjay Srinivasan, and Larry Lake

Search and Discovery.com

... are introduced at the hinges of the cave, with a 45˚ angle dip. Both the top and bottom blocks are chosen as ductile elastic materials. The interpretations...

Modified Residual Migration

Craig J. Beasley, Rolf Klotz

Southeast Asia Petroleum Exploration Society (SEAPEX)

...: Removing the restrictions on depth-varying velocity: Geophysics, 53, 881–893. Black, J., and Brzostowski, M., 1990, High-dip time migration: 60th Ann...

The Mechanics of Secondary Hydrocarbon Migration and Entrapment

Tim T. Schowalter

Earth Science Bulletin (WGA)

... down dip. The approach would be the same as that described in the previous section. Calculations can be made by using capillary properties and oil...

Early Dipmeters and New Tricks with Old Dips - Part 1

Jeremy Prosser, Lawrence Bourke

Petroleum Exploration Society of Australia (PESA)

... data reproduced from De Cham brier (1 953). 1950, Bricaud & Poupon, 1959, Crain 2000). The cross sect ion in Figure 4, is composed from apparent dip...

A New Approach to Refine and Quality Control Correlations in Shale and Siltstone Formations Based on Principal Component Analysis of XRF Data; #42506 (2020)

Jean-Yves Chatellier, Tristan Euzen, Amjed Cheema

Search and Discovery.com

...A New Approach to Refine and Quality Control Correlations in Shale and Siltstone Formations Based on Principal Component Analysis of XRF Data; #42506...

Automated Analysis of Gridded Geologic Map Data, Susan M. Schrader and Robert S. Balch, #40198 (2006).

Search and Discovery.com

Cenozoic Plate Tectonic Setting of the Cordilleran Region in the United States

William R. Dickinson

Pacific Section SEPM

... the relation between the negative buoyancy of the descending slab and the plate convergence rate normal to the trench (Luyendyk, 1970). The dip angle...

Dipmeter Interpretation of Turbidite Channel Reservoir Sandstones Indian Draw Field New Mexico

Sandra Phillips

Special Publications of SEPM

... m 600 The angle step of the values of each of the parameters dip data from survey computer printouts were coded and tabulated on an interpretive...

Application of Borehole Images to Three-Dimensional Geometric Modeling of Eolian Sandstone Reservoirs, Permian Rotliegende, North Sea

Stefan M. Luthi, Jayanth R. Banavar

AAPG Bulletin

... angle, a local paleowind direction from the northeast is suggested, fitting well the Permian paleo-tradewind regime. A few cross-beds in the central part...

ABSTRACT: The Heterogeneity Cube: a Family of Seismic Attributes; #90007 (2002)

Imhof M.G.

Search and Discovery.com

... the orientation of the largest correlation length a, i.e., the direction of maximal continuity. The angle φy specifies the dip of the LCCF at the direction...

An experimental evaluation of the curvature-strain relation in fault-related folds

David P. Keating, Mark P. Fischer

AAPG Bulletin

... cross section. This approach effectively reduces the noise in the shape, curvature, and strain data and also minimizes any errors that may have arisen...

Predicting Reservoir Property Uncertainty Through AVA Monte Carlo Modeling at Kerisi and Hiu Fields, Natuna Sea

Riki Tasrianto, Yasril Kahar, John Hughes

Indonesian Petroleum Association

..., Natuna Sea. Kerisi and Hiu Fields are independent faulted four-way dip closures containing an oil leg overlain by a gas cap. Production is primarily...

Salt Piercement in Shallow Gulf Coast Salt Structures

Derrell A. Smith , F. A. E. Reeve

AAPG Bulletin

... of shallow salt structures, beds in contact with the salt commonly have a discordant relation with the salt plug; i.e., the angle between the structural dip...

Experimental Models of Extensional Forced Folds (1)

MARTHA OLIVER WITHJACK, JON OLSON, and ERIC PETERSON

AAPG Bulletin

...------------------------------ of the master fault is less than 60 degrees, most secondary faults are high-angle normal faults. If the dip...

High-angle Beach Stratification, Sapelo Island, Georgia

John H. Hoyt

Journal of Sedimentary Research (SEPM)

... a steep landward slope. Deposition on this slope results in landward movement of the bar. The deposits are characterized by high-angle cross...

Distributary Front Deposits Interpreted from Dipmeter Patterns

J. A. Gilreath , R. W. Stephens

GCAGS Transactions

... are manily influenced by current-induced cross-stratification rather than structural dips. These "current patterns" record the dip of foreset beds, giving...

The application of gradient and curvature calculations based on the eigenstructure of seismic data in imaging geological discontinuities

Shihong Yuan, Ping Chen, Lei Li, Zhenyu Sa, Ruidong Han, Zhen Pang

International Meeting for Applied Geoscience and Energy (IMAGE)

...ct to 𝑥 and 𝑦, respectively. Similar to the dip estimation based on the lateral changes of the structural component of seismic time or depth of reflecti...

A Time Migration Before Stack

Richard Cooper, Malcolm Hobson

Geological Society of Malaysia (GSM)

... processing sequence. Today it is common to incorporate a Dip Moveout (DMO) correction into the processing sequence prior to stacking. In this paper we present...