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A Stratigraphic Interpretation of Shear and Compressional Wave Seismic Data for the Pennsylvanian Morrow Formation of Southeastern New Mexico: Chapter 13
M. D. McCormack, M. G. Justice, W. W. Sharp
AAPG Special Volumes
...A Stratigraphic Interpretation of Shear and Compressional Wave Seismic Data for the Pennsylvanian Morrow Formation of Southeastern New Mexico...
1985
Implementation of Advanced Offshore Structure Integrity Management based on API RP2SIM in Medco E&P Offshore
Era Islami
Indonesian Petroleum Association
... INTEGRITY MANAGEMENT PROCESS IN MEDCO E&P coordinates, year of installation, platform builder, design life and many others. It also shows environmental...
2020
Fracture Geometry Measurements by Analyzing Multiwell Communications
Sofya Sizova, Roman Korkin
Unconventional Resources Technology Conference (URTEC)
... of URTeC is prohibited. Abstract In this paper, the width and length of a hydraulic fracture are estimated from the analysis of wave propagation from...
2021
Reefs and Wave Action: ABSTRACT
Michael E. Philcox
AAPG Bulletin
...Reefs and Wave Action: ABSTRACT Michael E. Philcox 1970 864 864 54 5. (May) Wave resistance is used in many definitions as a criterion for "reef...
1970
Abstract: Spectral Decomposition with Real Seismic Wavelet; #90187 (2014)
Rongfeng Zhang
Search and Discovery.com
... frequently used one. Note √ that in equation (4) σ, which is called scale or scale factor, is used instead of ω. They are linked by the central...
2014
Spectral Subdivision of Limestone Types
Robert L. Folk
AAPG Special Volumes
... or wave regimen at the site of deposition, because their mode of accumulation is the same as that of other mechanical sediments. An area of vigorous...
1962
Abstracts: Tuning Effects in P-wave Reflections from a CO2 Injected Saline Aquifer: A Preliminary Appraisal; #90173 (2015)
Bernard Giroux, Maxime Claprood, and Lorenzo Perozzi
Search and Discovery.com
... are computed using a poroviscoelastic solution of the seismic wave equation. Preliminary results indicate that tuning effect can have a surprising effect...
2015
Geophysical in-situ stress prediction method based on ADS method
Min Zhang, Xia Wang, Ya Shen, Jinrong Yang, Yintao Cai, Liping Qian, Feng Li, Jianhua Li
International Meeting for Applied Geoscience and Energy (IMAGE)
... meaningful are the shear modulus and bulk modulus. According to Equation 6, the Voigt upper limit of the equivalent bulk modulus and shear modulus...
2024
3-D AVO Analysis and Modeling Applied to Fracture Detection in Coalbed Methane Reservoirs
Antonio C.B. Ramos, T.L. Davis
Rocky Mountain Association of Geologists
... was acquired in this field. In this work, pre-stack P-wave amplitude data, from the multicomponent dataset, are used to delineate zones of large Poisson...
1997
Beyond the Bad-Water LineA Model for the Occurrence of Brackish Water in Upper Coastal Plain Aquifers in Texas
Stephen Z. Hoff Jr., Alan R. Dutton
GCAGS Journal
... and below wave-base Beyond the Bad-Water Line—A Model for the Occurrence of Brackish Water in Upper Coastal Plain Aquifers in Texas carbonate platform...
2017
On the Origin and Significance of Pyrite Spheres in Devonian Black Shales of North America
Jurgen Schieber , Gordon Baird
Journal of Sedimentary Research (SEPM)
... crystalline pyrite, framboids, concretions, and sand-size pyritic spheres. The latter, unusual because of their spherical shape and large size, were...
2001
Influence of node position uncertainty on FWI and Mirror-RTM
Felipe Capuzzo, Marco Cetale, Sergio Luiz da Silva, Roger Moreira, Felipe T. Costa, Ammir A. Karsou, Jorge Lopez
International Meeting for Applied Geoscience and Energy (IMAGE)
... of modeling the seismic wavefield by solving a wave equation. In this work, we consider the acoustic wave equation which, for our problem, is defined as: m...
2023
Chapter 7: Curie Point Depths in Northwestern South America and the Southwestern Caribbean Sea
Carlos A. Vargas, Javier Idarraga-Garcia, Juan M. Salazar
AAPG Special Volumes
... density of magnetization and kx and ky are the wave numbers along the coordinates x and y, respectively. C is the proportionality constant; θm and θf...
2015
Evaluating Naturally Fractured Reservoirs Targeted for Horizontal Drilling
R.A. Skopec
Rocky Mountain Association of Geologists
... horizontal stresses from vertical stress and well-log derived Poisson’s ratio (v) for Gulf-Coast rocks. Anderson et al. (1973) derived an equation based...
1992
Origin of Oolitic Iron Formations: REPLY
Michael M. Kimberley
Journal of Sedimentary Research (SEPM)
..., p. 157), "If a wave-rippled sandstone or oolitic limestone is overlain by fully marine shales ... there will be little dispute that the latter were...
1980
A New Method of Neostress Determination From Passive Seismic Data
Alfred Lacazette, Alan Morris
Unconventional Resources Technology Conference (URTEC)
... for overlapping time windows to produce a five-dimensional data volume. The dimensions are the X, Y, Z coordinates of the voxels; the time-step; and the semblance...
2015
A genetic algorithm–driven support vector machine to discriminate the kerogen type using conventional geophysical logging data
Jier Zhao, Xinmin Ge, Yiren Fan, Jianyu Liu, Yiguo Chen, and Lei Xing
AAPG Bulletin
... based on resistivity, acoustic wave curves, and thermal variation exponents (Passey et al., 1990). Recently, an increasing number of scholars have been...
2023
Assessing the internal character, reservoir potential, and seal competence of mass-transport deposits using seismic texture: A geophysical and petrophysical approach
Tiago M. Alves, Kuncho Kurtev, Gregory F. Moore, Michael Strasser
AAPG Bulletin
... uniform values of P-wave velocity (Vp) and peak shear strength are recorded in strata with lower contrast. Directionality (D) relates to the existence...
2014
Experiments on Longshore Transport and Sorting of Pebbles: Chesil Beach, England
A. P. Carr
Journal of Sedimentary Research (SEPM)
...) (fig. 1), some 14.5 km apart gave a correlation coefficient for significant wave height of 0.925 using 981 pairs of data. They gave the equation y= 1.06...
1971
Least-squares reverse time migration of seismic source coding based on Shearlet transform
Yingkaer Nabi, Xiangbo Gong, Zhuo Xu
International Meeting for Applied Geoscience and Energy (IMAGE)
... of the subsurface medium. Migration methods commonly used in industrial processes include Kirchhoff ray migration, one-way wave fluctuation equation...
2022
Echo phone for direct attenuation indication
Lu Liu, Tong Fei, Fuhao Qin, Yi Luo
International Meeting for Applied Geoscience and Energy (IMAGE)
... features. This method first focuses the surface seismic data back on the seal of the target via the wave-equation redatuming approach. This simulates...
2022
Finite-difference wavefield propagation using superstepping
T. Nemeth, K. Nihei, A. Loddoch, A. Sekar, K. Bube, J. Washbourne, L. Decker, S Kaplan, Ch. Wu, A. Shabelansky, O. Cristea, Z. Yin
International Meeting for Applied Geoscience and Energy (IMAGE)
.... Theory A typical first-order system of equations with 2 state variables for wave propagation can be written in a matrix equation form as 𝐮̇ ...
2024
Pore Pressure Prediction in Organic Shales of the Permian Basin: Rock Physics Basis
Prajnajyoti Mazumdar, Lev Vernik, Alex Dale
Unconventional Resources Technology Conference (URTEC)
... alongside basin modeling and petrophysical data for calibration, can predict pore pressure in offset wells drilled in the Permian Basin. The P-wave...
2025
Multiscale Seismic Models of Complex Fracture Networks
Richard L. Gibson Jr., Yalchin Efendiev, Judith Chester, Yongchae Cho, Edith Sotelo
Unconventional Resources Technology Conference (URTEC)
... the equation −∇ ∙ 𝜏 𝜙 ! = 𝜆𝜌𝜙 ! . (3) The boundary condition applied in this problem is 𝜙 ! = 0. Each solution is a standing wave mode for the cell K...
2017
Estimation of Seismic Attenuation in the Delaware Basin Using Peak Frequencies
Małgorzata Drwiła, Leo Eisner, Zuzana Jechumtalová, Denis Anikiev, Randy Keller
Unconventional Resources Technology Conference (URTEC)
... using measured peak frequency of the direct wave of shear source. Eisner et al. (2013) proposed the following equation: (1...
2018