Thinking in Depth

Jim Durrant

Petroleum Exploration Society of Australia (PESA)

... changes, The results output in the time domain can laterally miss-positio n events w ith dips i nco rrectl y imaged. Depth migration corrects for both d...

The Suitable Method in Generating True Depth Structure Maps to Eliminate Wonocolo Push-Down Effect on Seismic Data and Its Impact on Prospect Evaluation, North Madura Platform, East Java Basin

Haryono Haryanto, Rizki Krishna Pratama, Riaz Alai, M. Afiq B. Mokhtar, Pongga Wardaya, Yonghe Guo, Jun Wang

Indonesian Petroleum Association

... and severely observed in time domain seismic dataset. Its presence has long been recognized as a serious problem in data processing...

Seeing through the Salt

Jerry Kapoor, Nick Moldoveanu, Denes Vigh

GCAGS Transactions

.... Dingwall, 2009, 3D prestack time domain full waveform inversion: European Association of Geoscientists and Engineers 71st Conference and Exhibition...

Pitfalls in CSEM Inversion; a Case Study of a False Positive (Paper A5)

V. Ganesan, H. T. Pederson, S. K. Chandola, N. N. Halim

Geological Society of Malaysia (GSM)

... of CSEM data using a fast finite-difference time-domain modelling code: 70th Conference & Exhibition, EAGE, Expanded Abstracts. Zach, J. J., A. K. Bjørke...

The Fischer Diagram in the Depth Domain: A Tool for Sequence Stratigraphy: RESEARCH METHOD PAPER

Peter I. Day

Journal of Sedimentary Research (SEPM)

... on a scale of stratigraphic thickness, can be mapped onto a diagram in the time domain. Others, notably Goldhammer et al. (1987) and Read et al. (1988...

Abstract: Formation Evaluation with Nuclear Magnetic Resonance - Worldwide Applications, by D. T. Georgi; #90937 (1998)

Search and Discovery.com

Abstract: Formation Evaluation with Nuclear Magnetic Resonance - Worldwide Applications, by D. T. Georgi; #90928 (1999).

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Abstract: Strong Noise … Removal and Replacement on Seismic Data; #90174 (2014)

Patrick Butler

Search and Discovery.com

.... It uses thresholded median replacement in the frequency domain (Bekara et al., 2007 and Elboth et al., 2010). By using short FFT windows in time we both...

Abstract: Spectral Decomposition with Real Seismic Wavelet; #90187 (2014)

Rongfeng Zhang

Search and Discovery.com

..., the Gaussian function. The advantages of these methods are their speed and the capability to invert back to the original time domain from the spectral...

Abstract: Time-Reversal Extrapolation for Microseismic Event Localization; #90224 (2015)

Zhenhua Li and Mirko van der Baan

Search and Discovery.com

... theorem by time-reversing the wavefield of one state, to get (2) where conjugate in frequency domain represents time reversal in time domain...

Abstract: 3D Time Domain Full Waveform Inversion Based on Multiscale Adapted Variable Grid Method Case Study Majunga Basin East African Coast; #91204 (2023)

Mukiibi Ssewannyaga Ivan, Jian-Ping Huang, Zi-Ying Wang, Jidong Yang, Jin Keji

Search and Discovery.com

...Abstract: 3D Time Domain Full Waveform Inversion Based on Multiscale Adapted Variable Grid Method Case Study Majunga Basin East African Coast; #91204...

Seismic Velocity Model Building in an Area of Complex Geology, Southern Alberta, Canada

Helen Isaac and Don Lawton

Search and Discovery.com

... the seismic imaging of the complex structures that form the mountain. Processing in the time domain was designed to attenuate noise and enhance signal...

Integration of Paleontology - Key to Building Impact, #70087 (2010)

Martin B. Farley

Search and Discovery.com

... in the “condensed section,” but since it is purely in the time domain, isn’t affected by the geology of the condensed section. This is important for advancing...

Seismic Depth Imaging of Structures with Complex Overburden in Offshore Ukraine; #40721 (2011)

Oleksandra Tiapkina and Zynovly Voitsytski

Search and Discovery.com

... being performed in the time domain, and prestack depth migration (PSDM) has as yet not become quite commonplace for the Ukrainian seismologist...

Enhancing Seismic Insight by Spectral Decomposition, #41534 (2015).

Xiaogui Miao, Dragana Todorovic-Marinic, Tyler Klatt

Search and Discovery.com

... in the scale (or voice) and time domain (Miao and Moon 1994). Since scale is related to frequency, we can convert the MWT representation...

Quantitative Description of Different Facies Belts of Paleogene Volcanic Rocks in BZ349 Oilfield, Bohai Bay Basin; #20394 (2017)

Wang Shaopeng, Han Zijun, Liu Wenchao, Guo Wei, Cai Yueqian

Search and Discovery.com

... Institute, CNOOC Ltd. _Tianjin, China) a. single volcanic rocks x 10000 Amplitude and the thickness of time domain amplitude  Secondary volcanic facies...

Efficiently Integrating Seismic Data into the Geosteering Process to Accurately Position Wells for Increased Production; #42061 (2017)

Hank P. Chambers, Kayla Ball

Search and Discovery.com

... Reserved. Time domain with wells displayed using TD charts Time 8 Depth Conversion – © 2017 IHS Markit. All Rights Reserved. Time domain with wells...

Advanced Pulsed Neutron Multifunction Spectroscopy Logging: A Game Changer in Wells Evaluation and Production Enhancement Projects

Chiara Cavalleri

Indonesian Petroleum Association

... of 0.15 in for the station log versus the 6 in of the depth log. Manual data conversion to regroup the samples recorded in the time domain into the depth...

Inverse scattering theory: Time-dependent perturbation theory for wave scattering in time varying media

Xingguo Huang, Ru-Shan Wu, Pan Zhang, Wenrui Ye, Morten Jakobsen

International Meeting for Applied Geoscience and Energy (IMAGE)

..., are restricted to the time derivative of the original signal (Fink and Fort, 2017). We use the time domain finite difference to solve the time dependent wave...

Elastic full-waveform inversion using OBN data acquisition

Denes Vigh, James Xu, Xin Cheng, Bing Bai

International Meeting for Applied Geoscience and Energy (IMAGE)

...) wave field data recorded on towed streamers, using mostly acoustic inversion schemes operated in the time domain. Although this single measurement might...

New numerical schemes for time-domain seismic wave modeling in viscoelastic media

Bing Zhou, Moosoo Won, Chao Jin

International Meeting for Applied Geoscience and Energy (IMAGE)

...New numerical schemes for time-domain seismic wave modeling in viscoelastic media Bing Zhou, Moosoo Won, Chao Jin New numerical schemes for time...

Reliability estimation of the prediction results by 1D deep learning ATEM inversion using maximum depth of investigation

Hyeonwoo Kang, Minkyu Bang, Soon Jee Seol, Joongmoo Byun

International Meeting for Applied Geoscience and Energy (IMAGE)

... and then inverse Fourier transform (IFT) was carried out to obtain time domain response after interpolating responses in frequency domain...

The Borden Gold Deposit, northern Ontario: Contributions of VTEM helicopter time-domain EM and magnetics leading to discovery

Marta Orta, Jean M. Legault, Karl Kwan, Sergio Espinosa

Petroleum Exploration Society of Australia (PESA)

...The Borden Gold Deposit, northern Ontario: Contributions of VTEM helicopter time-domain EM and magnetics leading to discovery Marta Orta, Jean M...

Transformation of point-to-line source seismogram in a 2D geological model

Moosoo Won, Bing Zhou, Mohamed Jamal Zemerly, Mohammad Al-Khaleel, Mohamed Kamel Riahi

International Meeting for Applied Geoscience and Energy (IMAGE)

... factors to accommodate time-domain transformations. Testing the proposed method with multi-layer and Marmousi models validates better amplitude...

Abstract: Anisotropic Moment Tensor Inversion and Visualization Applied to a Dual Well Monitoring Survey; #90224 (2015)

Scott Leaney, Xin Yu, Chris Chapman, Les Bennett, Shawn Maxwell, Jim Rutledge, and John Duhault

Search and Discovery.com

...., 2010). These techniques have made use of a time domain isotropic ray theory Green function. Full waveform approaches for the moment tensor inversion...