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The AAPG/Datapages Combined Publications Database
Showing 31,541 Results. Searched 200,293 documents.
Abstract: Acquiring Low Frequencies : Sweeps, Sensors, Sampling and Stories; #90224 (2015)
Olivier Winter, Anna Leslie, and Forest Lin
Search and Discovery.com
... for a given target is a problem where the seismic hardware, source parameters, design layout and seismic processing must be considered. We aim to provide...
2015
Phase Unwrapping: A Review of Methods and a Novel Technique
Sam T. Kaplan
Search and Discovery.com
... transform. This is a familiar strategy in signal and image processing. The difficulty lies in the fact that the transform, in part, uses...
Unknown
Phase Unwrapping: A Review of Methods and a Novel Technique
Sam T. Kaplan
Search and Discovery.com
... transform. This is a familiar strategy in signal and image processing. The difficulty lies in the fact that the transform, in part, uses...
Unknown
Monitoring Hydraulic Fracturing Fluid Movement Using Ground-Based Electromagnetics, With Applications to the Anadarko Basin and the Delaware Basin NW Shelf
Mark S. Hickey, Santiago Treviño III, Mark E. Everett
Unconventional Resources Technology Conference (URTEC)
... teams, for example fracture asymmetry, fracture half lengths, and unexpected fracture behavior. Introduction Ground-based controlled-source...
2017
Seismic Time-Frequency Analysis by Empirical Mode Decomposition; #41513 (2015)
Jiajun Han, Mirko van der Baan
Search and Discovery.com
... unnoticed. Introduction The empirical mode decomposition (EMD) method developed by Huang et al. (1998) is a powerful signal analysis technique for non...
2015
Low-Frequency De-Ghosting Method to Enhance Basement Layer Continuity Image in Foxtrot South East Area, North West Java Sea
Ryan Bobby Andika, Hudzaifah, Deny Martian, Nurudin Mahmud, Sri Sadono
Indonesian Petroleum Association
... that we should always consider the low-frequency signal content in our data and enhance it for further processing. Moreover, one of the factors...
2019
South Halfway 3D: An example of a challenging onshore acquisition and subsequent processing and a unique way of performing a prestack elastic inversion on a difficult dataset
Marianne Rauch, Doug Brost, Hassan Odhwani, Aravind Nangarla, Adriana Gordon
International Meeting for Applied Geoscience and Energy (IMAGE)
... processing and pre-stack elastic inversion. We will be discussing these issues and how we solved them in this publication. Introduction In 2019 a 94 km2...
2022
Feasibility and QC of 4D Reservoir Monitoring Projects
Andrew Long, Per Arild Reksnes, Barbara Kajl, Martin Widmaier, Sverre Strandenes
Petroleum Exploration Society of Australia (PESA)
... Geophysical Introduction Time-lapse (4D) reservoir monitoring presents many challenges to geophysicists on a scale never before encountered. In addition...
2002
Sparse 3D seismic survey over the Olympic Dam IOCG deposit
Heather Schijns, Jared Townsend, David Haddow, Max Shawcross, Kathy Ehrig
International Meeting for Applied Geoscience and Energy (IMAGE)
... processing. The 2D stacks allowed initial identification of reflection signal (fig. 2) and 2D velocity analysis was completed using a combination...
2023
Investigating Distributed Acoustic Sensing Performance for Hydraulic Fracturing Monitoring Under Controlled Conditions
Dmitry Kuznetsov, Roman Korkin, Maxim Chertov, Joel Le Calvez
Unconventional Resources Technology Conference (URTEC)
... and flowmeters, which allowed full control over the flow parameters. Fiber-optic cables were installed both behind and inside the pipe to assess signal...
2025
Calibration of Continuous Wavelet Transform (CWT) Fracture Closure Detection Using Laboratory Hydraulic Fracturing Experiments
Mohamed A. Gabry, Zhi Ye, Amr Ramadan, Ahmad Ghassemi, Mohamed Y. Soliman
Unconventional Resources Technology Conference (URTEC)
... these limitations, Gabry et al. (2023a, 2023b) introduced the Continuous Wavelet Transform (CWT) as a novel signal processing approach to enhance...
2025
Improved Subsurface Imaging and Interpretability Through Broadband Reprocessing of Legacy Seismic Data: Examples from North West Shelf Australia
Stephen Malajczuk, Rajesh Saklani, Dean Clark, David Eastwell
Petroleum Exploration Society of Australia (PESA)
... processing workflow can yield significant improvements in recoverable signal bandwidth from legacy data. In both cases we show that the broadband...
2016
Introduction: Part 1. Land and Leasing
James C. Tinkler
AAPG Special Volumes
...Introduction: Part 1. Land and Leasing James C. Tinkler 1992 3 3 ME 10: Development Geology Reference Manual The purpose of Part 1, Land and Leasing...
1992
Research and application of shallow surface wave prediction attenuation in dual complex mountainous exploration areas
Xinyue Song, Zaijin Zhang, Yi Bao, Cheng Wang, Zhonghua Zhao, Yangyang Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
... results achieved in practical applications demonstrate the effectiveness and reliability of the proposed method in this paper. Introduction The signal...
2024
A case study of broadband processing in extremely shallow water environment of Bohai Bay
Jiangbo Huang, Xinyi Duan, Dekui Xu, Pingping Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
...A case study of broadband processing in extremely shallow water environment of Bohai Bay Jiangbo Huang, Xinyi Duan, Dekui Xu, Pingping Zhang A case...
2024
Abstract: Advancement in Acoustic Logging Techniques and Applications in Reservoir Characterization; #90120 (2011)
Rahan Hanif, S. Sohaib Zulfiqar, Sadu-ur-Rehman
Search and Discovery.com
...-ur-Rehman1 1Schlumberger, Islamabad, Pakistan [email protected] Sonic measurements have come a long way since their introduction 50 years ago. The latest...
2011
Seismic data denoising by combining self-supervised and supervised learning
Yen Sun, Paul Williamson
International Meeting for Applied Geoscience and Energy (IMAGE)
... Introduction Seismic data are always contaminated by noise from different sources in both land and marine acquisition. The signal to noise ratio (SNR...
2023
Abstract: Benefits of Hydrophones for Land Seismic Monitoring; #90172 (2014)
Eric Forgues, Estelle Rebel
Search and Discovery.com
... processing to provide daily shot points of 2.5s in length over a 5 to 220 Hz bandwidth with adequate signal to noise ratio. The seismic signal...
2014
Advances in seismic acquisition and processing technologies steered the success of exploration and development in Kuwait
Adel El-Emam
International Meeting for Applied Geoscience and Energy (IMAGE)
... at the acquisition stages. Careful seismic data processing with more effective signal preservation, bandwidth broadening, effective noise, and multiple...
2024
Abstract: Digital Expert for DAS Passive Seismic Monitoring: Integration of Image Processing and Geophysical Processing; #91204 (2023)
Takashi Mizuno, Joel Le Calvez, Nicholas Fundytus, and Pierre Bettinelli
Search and Discovery.com
...Abstract: Digital Expert for DAS Passive Seismic Monitoring: Integration of Image Processing and Geophysical Processing; #91204 (2023) Takashi Mizuno...
2023
Full-Waveform Inversion Application on 2D Slanted Streamer Data - A Case Study
Andreas Waluyo
Indonesian Petroleum Association
.... Therefore, very low-frequency signal plays a critical role in the success of FWI processing. In the marine environment, seismic data acquisition using...
2014
Research on buried hill fracture prediction based on sweet spot attributes of gradient structure tensor in dominant frequency band
Min Gong, Bo Wang, Lin Wang, Rui Wu
International Meeting for Applied Geoscience and Energy (IMAGE)
... processing. This effectively improves the signal-to-noise ratio of the target layer data and enhances the seismic imaging effect of the fracture zone...
2024
Abstract: Automated Seismic-to-well Ties Using Dynamic Time Warping; #90174 (2014)
Roberto H. Herrera and Mirko van der Baan
Search and Discovery.com
.... Introduction Well logs are commonly used as ground truth to correlate the seismic signal with the earth’s stratigraphy (White and Simm, 2003...
2014
Abstracts: Does Accurate Processing of Airborne EM Data Have an Impact on Derived Hydrogeological Units?; #90173 (2015)
Andrea Viezzoli, Camilla Soerensen, and Flemming Jorgensen
Search and Discovery.com
... the data is only the first step of data processing. Late time noise, representing the effect of random ambient noise becomes evident when the signal drops...
2015
Rayleigh Inversion Application Study in Some Areas of Middle East, #42217 (2018).
Fuhao Jiang
Search and Discovery.com
... to study nearsurface structure and recover the true section appearance for data processing. 1. Introduction Conventional near-surface investigation...
2018