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The AAPG/Datapages Combined Publications Database

Showing 5,806 Results. Searched 195,372 documents.

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Abstract: Least Squares Pre-Stack Time Migration for Imaging and Reconstruction of Converted Waves; #90224 (2015)

Aaron Stanton

Search and Discovery.com

... lower, and the lower velocity receiver side ray path makes the aliasing frequency of converted waves lower than their P-wave counterpart. One way...

2015

X-Ray Diffraction Analysis of Heavy Minerals

W. A. Pryor, N. C. Hester

Journal of Sedimentary Research (SEPM)

...X-Ray Diffraction Analysis of Heavy Minerals W. A. Pryor, N. C. Hester 1969 Vol. 39 No. 4. (December), Techniques have been developed which yield...

1969

A Novel Method for Experimental Characterization of the Poroelastic Constants in Unconventional Formations

Deepak Gokaraju, Munir Aldin, Akshay Thombare, Abhijit Mitra, Sudarshan Govindarajan, Robert Patterson

Unconventional Resources Technology Conference (URTEC)

... of rock types with varying clay, carbonate and kerogen content were used to perform the experiments. X-ray diffraction was used to determine...

2018

Wireline Geochemical Log Analysis of Thin Bed Reservoirs: Gulf of Mexico

R. V. Everett, J. E. Mc Donald, M. M. Herron

New Orleans Geological Society

... to evaluate the clay fraction from log to core, since X-ray diffraction of minerals may be inaccurate due to mud-barite. The derived grain-size is considered...

1988

Refined Karst Feature and Fault Identification Through Integrated Wave Field Separation and Imaging of Diffraction Energy

Riaz Alai, Afiq Mokhtar, Christopher Lee Slind, Yonghe Guo, Rizki Krishna Pratama

Indonesian Petroleum Association

...Refined Karst Feature and Fault Identification Through Integrated Wave Field Separation and Imaging of Diffraction Energy Riaz Alai, Afiq Mokhtar...

2021

Study on the change of shale properties after long-term storage of supercritical carbon dioxide

Tianze Zhang, Yunfei Li, Enyuan Jiang, Yani Lin, Jie Zou, Wen Zhou, Chunyu He

International Meeting for Applied Geoscience and Energy (IMAGE)

...-emission Scanning Electron Microscopy (cFESEM), X-ray Diffraction (XRD), Low-pressure Gas Adsorption (LPGA), and ultrasound Time of Arrival (TOA) were...

2023

Abstract: Velocity Updating for Converted-Wave Prestack Time Migration; #90211 (2015)

Xiaogui Miao

Search and Discovery.com

... Cited Dai, H., and X. Li, 2003, Velocity model updating in prestack Kirchhoff time migration for PS converted wave: Part I-Theory: EAP report, P...

2015

Discussion of Spoljaric's Note on Preparation of Slides of Clay Minerals For X-Ray Diffraction

Ronald J. Gibbs

Journal of Sedimentary Research (SEPM)

...Discussion of Spoljaric's Note on Preparation of Slides of Clay Minerals For X-Ray Diffraction Ronald J. Gibbs 1972 Vol. 42 No. 1. (March), GIBBS, R...

1972

Novel 3-D Field-scale Characterization of Reservoir Fractures Using Surface Seismic Data by the Double-Beam Method and Field Applications

Yingcai Zheng, Hao Hu, Xinding Fang, Robert Stewart

Unconventional Resources Technology Conference (URTEC)

..., 736-746. Zhang, Y., C. M. Sayers, and J. I. Adachi (2009), The use of effective medium theories for seismic wave propagation and fluid flow in fractured...

2018

Abstract: Experimental Anisotropy Results in Alberta Shales; #90211 (2015)

Darrel Hemsing and Douglas Schmitt

Search and Discovery.com

... will also be further characterized using thin sections, X-ray diffraction, and scanning electron microscopy. Experimental Configuration and Technique...

2015

Abstract: Seismic Wave Attenuation due to Scattering and Leaky Mode Mechanisms in Heterogeneous Reservoirs; #90171 (2013)

Jun-Wei Huang, Gilles Bellefleur, and Bernd Milkereit

Search and Discovery.com

... propagation, where scattering and diffraction can be observed in small scale heterogeneity regions (e.g., marked by arrow A) and a significant coda wave after...

2013

Abstract: High Resolution Diffraction Imaging of Small Scale Fractures in Shale and Carbonate Reservoirs; #90244 (2016)

Alexander Popovici, Ioan Sturzu, Tijmen Jan Moser

Search and Discovery.com

...Abstract: High Resolution Diffraction Imaging of Small Scale Fractures in Shale and Carbonate Reservoirs; #90244 (2016) Alexander Popovici, Ioan...

2016

Application of Zero Offset 2D CRS-Stack Method for Low Fold Data: Synthetic and Real Data Examples

R. Sule, A. Hendriyana, P. D. Anggraini, Fatkhan, Alfian, Sardjito, Waluyo, Adriansyah

Indonesian Petroleum Association

... and direct P-wave. The S-waves and ground roll are not modeled here. Some artifacts are seen on the synthetic data, which are produced due diffraction...

2009

Optimizing Shale Reservoir Characterization with Spectroscopy Evaluation While Drilling, #42026 (2017).

Zach Crosby, Pukar Mainali, Camilo Mejia, Cory Langford

Search and Discovery.com

... samples with Pyrolysis, Fourier Transform Infrared Spectroscopy (FTIR), X-ray Flourescence (XRF), X-ray diffraction (XRD). These vertical well data...

2017

Utilizing Geochemical, Petrophysical, and Geomechanical Analysis to Optimize Stimulation Design in Pimienta Formation

Douglas J. Betancourt, Claudio Rabe, Omer Iqbal, Jesus P. Salazar, Besmir Hoxha

Unconventional Resources Technology Conference (URTEC)

... a suitable hydraulic fracturing design. The reservoir characterization included lithofacies and pore classification using X-ray Diffraction, Scanning...

2023

Meramec Velocity Systematics

Jing Fu, Carl Sondergeld, Chandra Rai

Unconventional Resources Technology Conference (URTEC)

... overcomes technical challenges in sample preparation or data acquisition, compared to classic mineralogy quantification method, X-Ray diffraction (XRD...

2020

Magnesium in 19 Species of Eastern Canadian Holocene Foraminifera

Kenneth Hooper

Atlantic Geology

... are absent. Chave (1954) used the X-ray diffraction method in a study of magnesium in the calcitic shells of marine organisms. Because the method detects...

1978

Three-Dimensional Depth Imaging of Seismic Data to Help Delineate Petroleum Reservoirs in the Williston Basin

Alvin K. Benson

Williston Basin Symposium

... subsurface as an acoustic medium, we assume that the propagation of energy through the earth is governed by the acoustic wave equation...

1995

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