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The AAPG/Datapages Combined Publications Database

Showing 3,535 Results. Searched 200,663 documents.

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Seismic Spectral Signatures of the Badak Oil and Gas Field, Onshore Kutei Basin, Kalimantan, Indonesia: An Example of Seismic Reservoir Imaging and Characterization

Arif Wibowo, Jeff Towart, James Dirstein, Maher Maklad

Indonesian Petroleum Association

... and Characterization Arif Wibowo, Jeff Towart, James Dirstein, Maher Maklad 1999 187 203 While attenuation zones ("dim-spots") have been visually noted...

1999

The Problem of the Random Earthquake in Seismic Hazard Analysis: Wasatch Front Region, Utah

James C. Pechmann, Walter J. Arabasz

Utah Geological Association

... median magnitude of 5.8, and (for example) the Boore and others (1993) attenuation relation for peak horizontal acceleration (PHA), we calculate...

1995

Abstract: The Winds of Change: Anisotropic Rocks— Their Preferred Direction of Fluid Flow and Their Associated Seismic Signatures

Heloise Lynn

Houston Geological Society Bulletin

... in attenuation. However, attenuation has usually received cursory dismissal.We don’t like “dim zones” being “pay” because (1) they are “too hard” to map, (2...

2004

Abstract: Intrinsic and Apparent Seismic Attenuation in VSP Data; #90211 (2015)

Arnim Haase and Robert Stewart

Search and Discovery.com

...Abstract: Intrinsic and Apparent Seismic Attenuation in VSP Data; #90211 (2015) Arnim Haase and Robert Stewart Datapages/Search and Discovery Article...

2015

Abstract: EMAT (Electromagnetic-Acoustic Transducers) Technology, a Solution for Cement Evaluation in Difficult Logging Environments; #91204 (2023)

Ramdane Bouchou, Evi Yanty

Search and Discovery.com

... attenuation along the casing circumference is a function of the medium shear modulus, making the measurements unaffected by the weight of the medium behind...

2023

A statistical method-based approach for frequency-varying residual phase detection and correction

Longxiang Han, Rongwei Xu, Chengliang Wu, Huazhong Wang

International Meeting for Applied Geoscience and Energy (IMAGE)

... such as absorption and attenuation, leading to residual phase effects that impact high-resolution stacking even after correction. This paper proposes...

2024

Abstract: Anisotropic Frequency-Dependent Spreading of Seismic Waves from VSP Data Analysis; #90174 (2014)

Amin Baharvand Ahmadi and Igor Morozov

Search and Discovery.com

..., Saskatchewan [email protected] Summary A model combining geometrical spreading, scattering, and effects of attenuation (Q) is derived from...

2014

5D Interpolation Adds Value at the Drill Bit for a Texas 3D Seismic Survey

K. Rene‘ Mott, William Keller, Mike Perz

GCAGS Transactions

... using modern algorithms in order to optimize input for seismic attribute calculations. The attribute of interest for this case study is a geometrical...

2016

Petrophysical Evaluation of Lacustrine Shales in the Cooper Basin, Australia; #41205 (2013)

Melissa Vallee

Search and Discovery.com

... as proportional to TOC. Porosity and Fluid Saturations Calculations Free-gas storage capacity (gas-filled porosity (gfp)) was estimated in both the organic...

2013

Field Testing of the Industrys First All-Muds At-Bit Resistivity Tool

Tsili Wang

Unconventional Resources Technology Conference (URTEC)

... attenuation and phase-difference resistivities at 800 kHz and 4 MHz frequencies, yielding four measurements for each of 16 sectors. Quadrant resistivity...

2025

A New Method of Multiple Attenuation: Multiple Identification and Subtraction

Search and Discovery.com

...A New Method of Multiple Attenuation: Multiple Identification and Subtraction A New Method of Multiple Attenuation: Multiple Identification...

2013

Some Geologic Results of Interpretation of Gravity Data for the Southwest Part of the Vilyuy Depression

O. K. Litvinenko, V. R. Melikhov

Petroleum Geology: A Digest of Russian Literature

... computers to separate regional and local fields, understanding under separation the attenuation (in some necessary degree) of the effect of regional masses...

1964

Abstract: Towards Using Harmonic NoiseŽ to Image Shallow Thin Reflectors; #90187 (2014)

Christopher B. Harrison, Gary Margrave, Michael Lamoureux, Art Siewert, Andrew Barrett, and Helen Isaac

Search and Discovery.com

... 1995; Wei 2011) and non-linearities in the near surface (Lebedev 2004). Harmonic attenuation methods have been developed for both the acquisition...

2014

Estimation of Seismic Attenuation (Q): More Insight from Zero-Offset VSP

Mohammad Risyad

Indonesian Petroleum Association

...Estimation of Seismic Attenuation (Q): More Insight from Zero-Offset VSP Mohammad Risyad IPA18‐53‐G PROCEEDINGS, INDONESIAN PETROLEUM ASSOCIATION...

2018

The Distribution of Contaminants in Ground Water at the Slick Rock and Naturita, Colorado Uranium Mill Tailings Sites

Armand R. Groffman, Dan Erskine

Utah Geological Association

... Engineers, New York, N.Y., p. 805–814. Parkhurst, D.L., Thorstenson, D.C., Plummer, N.L., 1980, PHREEQE- A Computer Program For Geochemical Calculations...

1996

Refraction multiple attenuation by pattern-based machine learning with a case study

Chunming Wang, Xiaohong Chen, Yongsheng Wang, Christof Stork, Sissy Theisen, Seann Day, Junru Jiao, Grace Yan, Xianhuai Zhu

International Meeting for Applied Geoscience and Energy (IMAGE)

...Refraction multiple attenuation by pattern-based machine learning with a case study Chunming Wang, Xiaohong Chen, Yongsheng Wang, Christof Stork...

2024

Spectral Signatures of the Tubridgi Field: Onshore Carnarvon Basin, Western Australia

Jim Dirstein, Maher Maklad

Petroleum Exploration Society of Australia (PESA)

... history describes the application of spectra l anal y sis to measure th e attenuation of seismic frequ encies beneath a hydroca rbon accumulation...

2007

Abstract: Robust Multiple Attenuation Workflow and Flexible Anisotropic Tomography for Better Imaging. Shallow Water Case Study, Gulf of Suez; #90319 (2018)

Ahmed Khaled Ali, Mahmoud Ahmed, Matthias König, Tillmann Roth, Ivica Mihaljevic, Sameh Abdel-Basset, Mahmoud Ouda, Wessam Saleh, Tarek El-Melegy, Hesham Abu El-Saad

Search and Discovery.com

...Abstract: Robust Multiple Attenuation Workflow and Flexible Anisotropic Tomography for Better Imaging. Shallow Water Case Study, Gulf of Suez; #90319...

2018

Chapter 14: Gravity, Seismic Reflection, and Tomographic Constraints on the Subduction-to-Strike-Slip Transition at the Southeastern Caribbean Plate Boundary Zone

Tricia G. Alvarez, Paul Mann, Carlos A. Vargas, Lesli J. Wood

AAPG Special Volumes

..., v. 74, p. 615–631. Aki, K., and B. Chouet, 1975, Origin of coda waves; source, attenuation, and scattering effects: Journal of Geophysical Research...

2021

Clari-Fi’: Broadband Data from Conventional Streamer Acquisition

Nic Woodburn, Tom Travis, Hassan Masoomzadeh, TGS

GEO ExPro Magazine

... of the signal output from marine airgun arrays – This attenuation is commonly ex­ pressed as effective Q, Qeff, which is a combination...

2012

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