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Showing 31,699 Results. Searched 200,685 documents.
Imaging Three-Dimensional Hydraulic Fractures in Horizontal Wells Using Functionally-Graded Electromagnetic Contrasting Proppants
Xu Zhou, Arash Dahi Taleghani, J.W. Choi
Unconventional Resources Technology Conference (URTEC)
..., Conductive proppants Introduction Hydraulic fracturing has become the major completion method for oil and gas production from unconventional shale...
2017
Predicting horizons for salt body models using machine learning from neighboring seismic surveys: A case study from the northern Gulf of Mexico
Andrew Reisdorf, Dan Ferdinand Fernandez, Hugo Enrique Munoz Cuenca, Ryan King, David Manzano, Gavin Menzel-Jones
International Meeting for Applied Geoscience and Energy (IMAGE)
... earth models. Introduction The delineation and extraction of salt bodies for model building remains one of the most manual-intensive tasks in seismic...
2022
How Can We Reduce the Environmental Impact of Marine Seismic Surveys?
Andrew Long, Mickael Bastard, Endrias Asgedom, Jens Fredrik Wisløff, Magnus Christiansen
Australian Petroleum Production & Exploration Association (APPEA) Journal
... seismic source, a precise knowledge of the threedimensional source signature is critical during signal processing so that any imprint of the source...
2019
Separation of simultaneous source wavefields using convolutional neural network
Zhehao Li, Hua-Wei Zhou, Kang Fu
International Meeting for Applied Geoscience and Energy (IMAGE)
... that of the conventional deblending methods, qualifying neural network as a promising way for the separation of simultaneous source wavefields. Introduction...
2022
Abstract: Detecting Stratigraphic Discontinuities using Wavelet and S-Transform Analysis of Well Log Data; #90174 (2014)
Akhilesh K. Verma, Burns A. Cheadle, William K. Mohanty, Aurobinda Routray, and Lalu Mansinha
Search and Discovery.com
... change in the well log signal encountered at bed boundaries, and therefore it is effective in extracting lithological discontinuities from the well log...
2014
Biomarkers in Sediments, Sedimentary Rocks and Petroleums: Biological Origins, Geological Fate and Applications
Simon C. Brassell
Special Publications of SEPM
... their biomarker components in an ordered sequence. 29 SIMON C. BRASSELL INTRODUCTION TO BIOMARKERS structures that attest to their origin from...
1992
Seismic data reconstruction using denoising convolutional neural network combined with regularization by denoising
Nanying Lan, Kaiheng Sang, Fanchang Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
... that requires the introduction of suitable priors by regularization methods to obtain unique and accurate reconstruction results. Recently, denoising...
2022
Distributed acoustic sensing of long subsea tie-backs
Glenn A. Wilson, Brian C. Seabrook, Sigurd Moe, Kwang Suh, Mikko Jaaskelainen, Andreas Ellmauthaler, Jeff Bush, James Dupree
International Meeting for Applied Geoscience and Energy (IMAGE)
... tree, we are able to achieve dry-tree equivalent DAS performance irrespective of tie-back distance. Introduction The general principles of distributed...
2022
Interpolated fast and computational-efficient multidimensional singular spectrum analysis (I-FMSSA) for compressive simultaneous-source data processing
Rongzhi Lin, Yi Guo, Fernanda Carozzi, Mauricio D. Sacchi
International Meeting for Applied Geoscience and Energy (IMAGE)
... processing Rongzhi Lin, Yi Guo, Fernanda Carozzi, Mauricio D. Sacchi Interpolated fast and computational-efficient multidimensional Singular Spectrum Analysis...
2022
Reconstruction of the Subsurface Reflected Wavefield on a Dense Grid from Multisensor Streamer Data
M. Vassallo, K. Eggenberger, D.J. van Manen, P. Watterson, A. Raskopin, A. Özbek
Indonesian Petroleum Association
... marine seismic acquisitions and processing. INTRODUCTION In towed-streamer marine seismic acquisition, the crossline sampling can be irregular...
2013
Modeling of Azimuthal Gamma Ray Tools for Use in Geosteering Unconventional Reservoirs
Haijing Wang, Ed Stockhausen, Dennis Wyatt, Dean Gulick
Unconventional Resources Technology Conference (URTEC)
...) reference spaces. This is the basis for processing and interpreting GR and other borehole images. We also demonstrate a method to reverse-engineer...
2018
Identification of Fracture Zone in Field A Using Maximum Entropy Method
Aditya T. Pratama, Leonard J.I. Lisapaly
Indonesian Petroleum Association
... Method (MEM). It is well known that higher frequency components of seismic signal are significantly absorbed by the fracture. This absorption affects...
2005
A new reverse time migration denoising method based on diffusion filtering with X-shaped denoising operator
Chongpeng Huang, Yingming Qu, Zhenchun Li
International Meeting for Applied Geoscience and Energy (IMAGE)
.... In order to make the effective signal and low-frequency noise relatively amplitude-preserving separation, we propose a new denoising method for RTM based...
2022
Low-Base Frequency Helicopter AEM Data from a Square-Wave System -Helitem2
Adam Smiarowski, Graham Konieczny
Petroleum Exploration Society of Australia (PESA)
...-noise receiver and a 50% duty cycle square pulse transmitter waveform to achieve increased signal detectability for deep and covered targets. A series...
2019
Application of the Global Positioning System to PNG Petroleum Exploration
N. C. Talbot, G. J. Carman
Papua New Guinea (PNG) Petroleum Convention Proceedings
... exploration. Introduction The commencement of the production phase o f the Global Positioning System was m arked by the launch of the first Block II GPS...
1990
Large-scale Marchenko imaging with distance-aware matrix reordering, tile low-rank compression, and mixed-precision computations
Matteo Ravasi, Yuxi Hong, Hatem Ltaief, David Keyes, David Vargas
International Meeting for Applied Geoscience and Energy (IMAGE)
.... INTRODUCTION The Multi-Dimensional Convolution (MDC) operator is ubiquitous in seismic processing and imaging. It appears in two of the main workhorses...
2022
Evaluating HD weathering surveys and surface seismic with DAS in a sand dune environment
Andrey Bakulin, Ezzedeen Alfataierge, Roman Pevzner
International Meeting for Applied Geoscience and Energy (IMAGE)
... processing. Sensor instrumentation and deployment DAS cables require adequate coupling to the ground to measure a seismic signal. Previous studies have...
2022
Joint 4D full-waveform inversion using enhanced template-matching objective function
Gaurav Dutta, Emmanuel Saragoussi, Xin Cheng, Markos Sourial, Yongbo Zhai, Chirag Parekh, Denes Vigh
International Meeting for Applied Geoscience and Energy (IMAGE)
...-repeatable 4D noise. In conventional time processing, rigorous signal processing steps are carried out to mitigate these issues. Since it has become...
2023
Overly steep decays in airborne TEM data and their link to chargeability: example from the Howards East District, NT, Australia
Klara Steklova, Ken Lawrie, Esben Auken, Anders V. Christiansen, Gianluca Fiandaca
Petroleum Exploration Society of Australia (PESA)
... Fiandaca Aarhus University 8000 Aarhus C- DK [email protected] Aarhus University 8000 Aarhus C- DK [email protected] INTRODUCTION SUMMARY...
2019
Geological and Structural Interpretation of Ado-Ekiti Southwest and its Adjoining Areas Using Aeromagnetic Data; #30407 (2015)
Ayodeji Jayeoba and Dare Odumade
Search and Discovery.com
... a model of the subsurface basement topography. The data processing steps involved were Butterworth filtering, reduction to the equator, analytic signal...
2015
Accuracy of Archies law for clayey soils with high swelling capacity
Sina Saneiyan, Ethan Siegenthaler, Daniel Gimenez, Lee Slater
International Meeting for Applied Geoscience and Energy (IMAGE)
... sediments. Introduction Emerging petroleum industry in early 1900s led to significant advancements in the field of geophysics as the primary oil...
2022
Borehole gravity in Horizontal Wells
Andrew J. Black, Jennifer Hare
Petroleum Exploration Society of Australia (PESA)
..., INTRODUCTION For many years borehole gravity measurements were limited to near vertical wells due to the difficulty in designing a field rugged...
2018
Influences of Pore Fluid to Parigi Carbonates Seismic Parameter: A Carbonates Seismic Rock Physics Study
Bagus Endar B. Nurhandoko, John Adler, Usep Mohamad Ishaq, Erwin Riyanto, Mahatman L. Budi, Eko Bambang Supriyanto, Susilowati
Indonesian Petroleum Association
... pressure of up to 2950 psi. The pair of transducers generates one compressional wave signal (VP) and two polarized shear wave signals (VS1, VS2...
2007
In-Situ Quantification of Adsorbed Gas in Coals Using Stimulated Diffusion Magnetic Resonance Measurements
Benjamin Birt, Keelan O’Neill, Timothy Hopper, Rachael Ilett
Unconventional Resources Technology Conference (URTEC)
... Fredholm integrals of the first kind with tensor product structure in 2 and 2.5 dimensions. IEEE Transactions on Signal Processing, 50, 1017–1026. Woods, R...
2019
Improving Depth Prediction Accuracy of Quantified Drilling Hazards
W. Scott Leaney, William H. Borland
Geological Society of Malaysia (GSM)
... depth prediction of the drilling hazard and thus provide the most accurate depth of the hazard prior to it's penetration. INTRODUCTION Predicting...
1996