Fracture-Porosity Identification from Anisotropy AVO and Fluid Substitution Modelling in Seismic 2D Data

Septian Prahastudhi, Tenny Octaviani, Ayi Syaeful Bahri, Yulia Putri Wulandari

Indonesian Petroleum Association

... in order to develop the efficiency of the reservoir. Based on the research before, P-Wave AVOA (amplitude variation with offset and azimuth) can be used...

Research on fault-karst reservoir identification method based on deep convolutional network

Zhipeng Gui, Junhua Zhang, Hong Zhang, Dong Chen, Pengbo Yin

International Meeting for Applied Geoscience and Energy (IMAGE)

... of reflector dip and amplitude: Geophysics, 65, 304–320, doi: https://doi.org/10.1190/ 1.1444721. Marfurt, K. J., and J. Rich, 2010, Beyond curvature...

Is There Evidence for Geostrophic Currents Preserved in the Sedimentary Record of Inner to Middle-Shelf Deposits?

Dale A. Leckie, Lee F. Krystinik

Journal of Sedimentary Research (SEPM)

.... In effect, the oscillatory waves, as they "feel bottom," are refracted so that wave approach at the water/sediment interface is perpendicular to the local...

ABSTRACT: Modeling Seismic Signature of Small Faults from Outcrop Analogues; #90013 (2003)

JUAN FLOREZ, GARY MAVKO

Search and Discovery.com

...); and a method to evaluate the effect of stress and fracture orientation on crack density distribution. Roughness of fracture surfaces impedes immediate...

Bed Configurations in Steady Unidirectional Water Flows. Part 2. Synthesis of Flume Data

John B. Southard, Lawrence A. Boguchwal

Journal of Sedimentary Research (SEPM)

... boundaries between lower plane bed and dunes and between dunes and upper plane bed. The effect of neglecting water temperature on the position of points...

Tides and their seminal impact on the geology, geography, history, and socio-economics of the Bay of Fundy, eastern Canada

Con Desplanque, David J. Mossman

Atlantic Geology

... is called the amplitude A, and represents the maximum displacement of the wave from the rest plane. The frequency, f, is the number of cycles...

Palaeohydraulic Interpretation Using Mathematical Models of Contemporary Flow and Sedimentation in Meandering Channels

John S. Bridge

Dallas Geological Society

...., v. 47, p. 707-715. Melton, M. A., 1961, Discussion on ‘The effect of sediment on the shape and stratification of some modern fluvial deposits’: Am...

Palaeohydraulic Interpretation Using Mathematical Models of Contemporary Flow and Sedimentation in Meandering Channels

John S. Bridge

CSPG Special Publications

...., v. 47, p. 707-715. Melton, M. A., 1961, Discussion on ‘The effect of sediment on the shape and stratification of some modern fluvial deposits’: Am...

Multi-scale anisotropic dispersion and attenuation in VTI media with penny-shaped cracks

Yanwen Feng, Zhaoyun Zong, Guangzhi Zhang

International Meeting for Applied Geoscience and Energy (IMAGE)

..., thermoelastic effect and phase transition. The wave-induced flow effect can exist at different scales (macro-scale, meso-scale and micro-scale...

Deposition and Porosity Evolution of a Lower Cretaceous Rudist Buildup Shuaiba Formation of Eastern Arabian Peninsula

S. H. Frost, D. M. Bliefnick, P. M. Harris

Special Publications of SEPM

... of rudist or coral/algal buildups. Within 10 km (35 mi) north of the edge of closure at Bu Hasa Field in onshore Abu Dhabi, the effect of a shelf margin...

Depositional and Dispersal Dynamics of Intertidal Sand Bars

George deVries Klein

Journal of Sedimentary Research (SEPM)

... simple sand wave facies, Pinnacle Flats showing eastward-oriented slip face and westward-oriented superimposed current ripples. Curvature of crests...

GCRock Physics in the Case for Multicomponent Seismic Data, by Bob Hardage, Diana Sava, Randy Remington, and Michael DeAngelo, #40273 (2008).

Search and Discovery.com

Localized wavefield inversion (LWI): An adaptation of multi-block ADMM for localized FWI

Hossein S. Aghamiry, Ali Gholami, Stephane Operto, Alison Malcolm

International Meeting for Applied Geoscience and Energy (IMAGE)

... that this effect is negligible in our formulation because we involve the data when we extract the wavefield in 1. We assess the performance of the method using...

An Example of 3-D AVO for Lithology Discrimination in Widuri Field, Asri Basin, Indonesia

Steven W. Smith, Larry Danahey, Romina Himawan, William E. Harmony, H. Lee Gilmore, John W. Armon, Tony L. Bowman, Wayne Smith

Indonesian Petroleum Association

... Petroleum Association, 23rd Annual Convention, IPA94-1.2-214, 401-413. Ostrander, W.J., 1984, Plane-Wave Reflection Coefficients for Gas Sands...

Fracture Curving Between Tightly Spaced Horizontal Wells

Reza Safari, Xiaodan Ma, Richard E. Lewis, Uno Mutlu, Ahmad Ghassemi

Unconventional Resources Technology Conference (URTEC)

...(s) and their radius of curvature (i.e., if the stress state dictates that the fractures should curve). The analyses are performed for different infill well treatment...

Broadband Seismic Technology and Beyond: Part VI: Towards a Ghost-Free Solution

Lasse Amundsen, Martin Landrø, Eivind Frømyr

GEO ExPro Magazine

... pressure. The interaction with the sea-surface which acts as a perfect reflector creates the well-known ghost effect, and this affects effective...

Serang Field – Discovery Within a Seismic "Fault Shadow"

Tom Clark, Mike Turk, Joewono Hadiwijoto, Yoseph Partono

Indonesian Petroleum Association

... well targeting and knowledge of the reservoir. Recognition of the fault shadow effect, structural delineation, and stratigraphic interpretation have had...

Shallow Water Ripple Mark Varieties

William F. Tanner

Journal of Sedimentary Research (SEPM)

..., and size of generating waves: Jour. Sedimentary Petrology, v. 12, p. 31-35. EVANS, O. F., 1943, Effect of change of wave-size on the size and shape...

Kinematics of Sand Avalanches Using Particle-Image Velocimetry

Michael Tischer , Marcus I. Bursik , E. Bruce Pitman

Journal of Sedimentary Research (SEPM)

... a surface-like flow to a compressing flow that has the characteristics of a shock wave propagating through the deformable bed. Measurements for sand...

Wave-equation based amplitude versus offset inversion in long time windows, with time-variant wavelets

Dries Gisolf, Peter R. Haffinger

International Meeting for Applied Geoscience and Energy (IMAGE)

... inversion Full elastic wave-equation based AVO inversion is based on the 1.5D data model, i.e. stratified properties and plane-wave wavefields...

V. Contributions of GeoSeismic Modeling

Norman S. Neidell

AAPG Special Volumes

... modeling systems which view the subsurface as having perfect lateral continuity and homogeneity outside of the plane in which the subsurface is described...

Processing and Interpretation of 2-D Seismic Data from the Bighorn Basin, Wyoming

David J. Taylor

Wyoming Geological Association

... in refining the wave shape and in improving the ability to interpret geologic structure at the basin's western edge. Table 2 shows a list of the processing...

L. Van Bendegom: A Neglected Innovator in Meander Studies

J. R. L. Allen

Dallas Geological Society

... is the deviation angle in the horizontal plane (positive when measured inward), h is the local flow depth, and r is the local radius of channel curvature...

L. Van Bendegom: A Neglected Innovator in Meander Studies

J. R. L. Allen

CSPG Special Publications

... is the deviation angle in the horizontal plane (positive when measured inward), h is the local flow depth, and r is the local radius of channel curvature...

Land 3D Acquisition Techniques Related to S.E. Asian Situation

Walter Ritchie

Indonesian Petroleum Association

... are distorted by subsurface structural complexity and the presence of events emanating from "out of the plane of the section", diffractions, scattered signal...