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The AAPG/Datapages Combined Publications Database

Showing 19,688 Results. Searched 195,387 documents.

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Full Wave Acoustic Logging: Some Examples

John W. Minear

Southeast Asia Petroleum Exploration Society (SEAPEX)

... velocity (indicated by VU) than the wave travelling along the dashed curve.Consequently it will gain on the slower-travelling dashed ray and overtake...

1984

New Developments in Acoustic Logging

J. Zemanek, D. M. Williams, R. L. Caldwell, C. L. Dennis, F. A. Angona

Indonesian Petroleum Association

... with tube wave attenuation and velocity providing for the first time a direct estimate of in situ permeability even in the water portion of a reservoir...

1985

ABSTRACT: FORECAST OF THE METHANE ENRICHMENT BASED ON DOUBLE-PHASE MEDIA THEORY

Shu-nian Ning, Gang Li, Guangliang Li, Huasheng Zou

The Society for Organic Petrology (TSOP)

... of that the traditional elastic wave field theory based on single-phase media theory could not properly work out elastic wave's spread in double-phase media...

2006

Seismic land acquisition designed to identify geology and rock properties over stacked pay interval using HTD 3D3C survey in the Permian Basin

Bruce Karr, Andrew Lewis, Stephen Klug, Ron Bianco

International Meeting for Applied Geoscience and Energy (IMAGE)

.... However, these image points move based on structural dip and lateral changes in velocity. Converted wave data is binned based on VP/VS ratios for every...

2023

Reservoir Rocks Behaving Differently

Thomas Smith

GEO ExPro Magazine

... conventional data processing, which does not realize the existence of this wave and does not account for its lower velocity in the reservoir rocks, its...

2014

A Note on Wind and Wave Conditions in the Southern Gulf of St. Lawrence

E. A. Bryant, S. B. McCann

Atlantic Geology

...A Note on Wind and Wave Conditions in the Southern Gulf of St. Lawrence E. A. Bryant, S. B. McCann Maritime Sediments, Vol. 101 No. 3, December...

1972

The Attenuation Effects of Surface-Wave Propagations on Rockmass Using SASW Method

Suharsono, Abdul Rahim Samsudin

Geological Society of Malaysia (GSM)

...), travelling with velocity Vp, or distortional, i.e. shear waves (S-waves). The body waves travel into the medium with hemispherical wave fronts...

2003

Use of Record Character in Interpreting Results and Its Effect on Depth Calculation in Refraction Work

T. L. Allen

AAPG Bulletin

... of slightly higher velocity which transmits the energy readily and has a distinctly different wave form. On account of the difficulty of energy...

1932

A Field Investigation of the Relationship Between Oscillation Ripple Spacing and the Near-Bottom Water Orbital Motions

Martin C. Miller , Paul D. Komar

Journal of Sedimentary Research (SEPM)

..., The relationship between sphere size and settling velocity: Jour. Sed. Petrology, v. 41, p. 7-18. INMAN, D. L., 1957, Wave-generated ripples...

1980

The modeling and simulation of Scholte wave propagation at fluid-solid interface

Zhiliang Wang, Rong Huang, Guojie Song

International Meeting for Applied Geoscience and Energy (IMAGE)

..., the velocity-stress equation is usually employed in current exploration of Scholte wave at the fluid-solid interface, whether using the monolithic...

2023

Ripple Marks as an Aid in Determining Depositional Environment and Rock Sequence

O. F. Evans

Journal of Sedimentary Research (SEPM)

... are large, and if the ripples have been formed under conditions of uniform depth of water and a constant direction and velocity of water current or wave...

1949

Abstract: The Application of Extreme Attributes of PS Converted Wave; #90171 (2013)

Xiucheng. Wei, Xiang-Yang Li, Tiansheng Chen, and Lihua Jia

Search and Discovery.com

...-wave velocity, we propose converted wave reflection coefficient extreme attributes for AVO analysis and derive relations between the extreme position...

2013

Abstract: Converted Wave Shot Profile Wave Equation Migration Toolbox Kit; #90224 (2015)

Mark Ng

Search and Discovery.com

...Abstract: Converted Wave Shot Profile Wave Equation Migration Toolbox Kit; #90224 (2015) Mark Ng Datapages/Search and Discovery Article #90224...

2015

A Note on the Preservation of Offshore Tsunami Deposits

Robert Weiss, Heinrich Bahlburg

Journal of Sedimentary Research (SEPM)

... been deposited. A tsunami wave always has energetic contact with the bottom. The question is: does the velocity at the bottom give rise to enough shear...

2006

ABSTRACT: Converted Shear-Wave Anisotropy Attributes for Fractured-Reservoir Management; #90013 (2003)

JAMES E. GAISER, RICHARD R. VAN DOK

Search and Discovery.com

... with the engineering data. P-wave AVO/AVA and azimuthal velocity anisotropy analyses can be important for inferring fracture properties (e.g., Hall et al., 2000...

2003

Extended Abstract: Challenges in an Unconventional Reservoir

ION Reservoir Solutions

Petroleum Exploration Society of Australia (PESA)

..., velocity changes are introduced th e regional geology, but also helped them many paralle l fracture sets as possible could be in the wave fronts...

2010

Rock Physics Study of Coal Bed Methane Reservoir Rock: Case Study of Muaraenim Coal

Bagus Endar B. Nurhandoko, Susilowati, Usep M. Ishaq, Hussein Rudiyanto, Y. Wiyanto, Budi Sulistyanto, Mahatman L. Budi, Kaswandhi Triyoso, KiskoRiondo Siahaan, Wahyu E. Abdillah, Danang Kusudiharjo

Indonesian Petroleum Association

... physics measurementwill produce first arrival time which can be converted to velocity, either Pwave or S-wave velocity. By combining the velocity...

2012

DAS Recorded Body and Tube Wave Generated by Perforation Shots: Analysis and Numerical Modeling for Completion Monitoring and Reservoir Characterization

Shuang Zhang, Aleksei Titov, Vikram Jayaram, Hector Bello, Robert Hurt, Ge Jin

Unconventional Resources Technology Conference (URTEC)

... P-wave velocity is comparable with the sonic log with a slight discrepancy in values. Two factors may cause the observable discrepancy. First...

2021

Wave Effectiveness at the Sea Bed and its Relationship to Bed-forms and Deposition of Mud

I. N. McCave

Journal of Sedimentary Research (SEPM)

... particle at the bed during the passage of a wave of "significant wave height." This is thus a near-bed velocity parameter related to that portion...

1971

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