GAN based data enhancement for first arrival picking on both onshore and offshore seismic data

Ding Jicai, Wei Yanwen, Wang Yichuan, Sun Wenbo, Wang Jianhua

International Meeting for Applied Geoscience and Energy (IMAGE)

... such as Smote (Chawla et al., 2002) SamplePairing (Inoue, 2018), Mixup (Zhang et al., 2017). Data enhancement methods based on deep learning, four common...

Enhancing seismic data quality: A machine learning approach to denoising and signal damage reduction

Mark Roberts, Olga Brusova, Leandro Gabioli, Alejandro Valenciano

International Meeting for Applied Geoscience and Energy (IMAGE)

... independent. An example of this is tug noise, which is coherent in the common-shot domain but incoherent in the common-offset or common-receiver...

Abstract: A Nuclear Norm Minimization Algorithm with Application to Five Dimensional (5D) Seismic Data Recovery; #90187 (2014)

N. Kreimer, A. Stanton, and M. D. Sacchi

Search and Discovery.com

... prestack (5D) seismic data. If one considers seismic data at a given frequency and, for instance, in the x midpoint, y midpoint, offset and azimuth...

Role of Compaction in Development of Geometry of Superposed Elongate Sandstone Bodies: ABSTRACT

Leonard F. Brown, Jr., J. H. McGowen, M. J. Seals, T. H. Waller

AAPG Bulletin

... subsidence by compaction of sediments beneath massive channel-fill sandstones. The common offset patterns of superposed channel pairs is mainly...

Three-dimensional facies architecture and three-dimensional calcite concretion distributions in a tide-influenced delta front, Wall Creek Member, Frontier Formation, Wyoming

Keumsuk Lee, M. Royhan Gani, George A. McMechan, Janok P. Bhattacharya, Stephanie L. Nyman, Xiaoxian Zeng

AAPG Bulletin

...., and G. A. McMechan, 1996, Implementation of 3-D prestack Kirchhoff migration, with application to data from the Ouachita frontal thrust zone...

Abstract: Automatic Time Picking and Velocity Determination on Full-Waveform Sonic Logs; #90171 (2013)

Lejia Han, Joe Wong, John C. Bancroft, and Robert R. Stewart

Search and Discovery.com

...., 1985, First arrival picking on common-offset trace collection for automatic estimation of static corrections: Geophysics Prosp., 33, 1212-1231...

Improve automatic migrated gather processing with feature engineering and 4D convolutional neural networks

Wen Pan, Harry Rynja, Ramakrishna Dandu, Zaifeng Liu, Shuzhen Ye, Antonio De Lilla, Jay Chen, Jeremy Vila

International Meeting for Applied Geoscience and Energy (IMAGE)

.... The dimensionality of input is also an important consideration in neural network architecture design. Streamer and OBN data are 4D (time/depth, offset, inline...

S1P and S2P separation and shear wave splitting correction for SVP data

Yuan Yuan Yue, Zhongping Qian, Hongmei Nie, Pengyuan Sun, Zhiwen Deng, Jianfeng Li

International Meeting for Applied Geoscience and Energy (IMAGE)

... waves can be suppressed by CCP stacking or Figure 1: Azimuth sorted common offset (50m) gathers of synthetic data. From a to i: SVP-X, SVP-Y, SVP-R, SVP...

The Use of Ground-Penetrating Radar for Characterizing Sediments Under Transient Flow Conditions

Michael B. Kowalsky, Yoram Rubin, Peter Dietrich

Special Publications of SEPM

... with the presence 108 MICHAEL B. KOWALSKY, YORAM RUBIN, AND PETER DIETRICH TABLE 1.—Electrical properties for common earth materials (data from Daniels, 1996...

Sub-centennially resolved behavior of an accreting sandy shoreline over the past ∼ 1000 years

Thomas S.N. Oliver, Toru Tamura

Journal of Sedimentary Research (SEPM)

... system using a 250-MHz shielded antenna in common offset mode with a sampling interval of 0.05 m and fixed antenna separation. GPR data were processed...

Refraction Statics, A Comparison Among Processing Contractors

Bambang Sudewo

Indonesian Petroleum Association

... this is by displaying common offset traces in variable density and pick the first kick times as shown in Fig. 6. The program then would obtain intercept...

Geophysical Interpretation of Pinedale Field

Sally G. Zinke

AAPG Special Volumes

...—With Flex BinningStackFinal NMO correction with DMO velocitiesStack Fx Deconvolution3-D Kirchoff MigrationFirst break mute3-D Kirchoff Migration Fx...

Separation of simultaneous source wavefields using convolutional neural network

Zhehao Li, Hua-Wei Zhou, Kang Fu

International Meeting for Applied Geoscience and Energy (IMAGE)

... wavefields in the common shot gathers domain are coherent, it is easier to separate such wavefields in common receiver gathers and common offset gathers...

Seismic deblending with a hard data constraint

Matteo Ravasi

International Meeting for Applied Geoscience and Energy (IMAGE)

... that such noise is incoherent when the pseudo-deblended data is transformed into a suitable domain (e.g., common-receiver or common-offset), whilst the signal...

The deblending processing of multi-well 3D DAS-VSP data in the Middle East

Fei Li, Gang Yu, Haibo Liu, Jiawen Song, Yanbin Zhang, Yuanzhong Chen, Tiankui Yin, Jianxin Han, Qingfeng Li

International Meeting for Applied Geoscience and Energy (IMAGE)

... is randomly discrete in the common receiver domain or the common offset domain, because most efficient blended acquisition methods use random time...

3-D Architecture and Sequence Stratigraphic Evolution of a Forced Regressive Top-Truncated Mixed-Influenced Delta, Cretaceous Wall Creek Sandstone, Wyoming, U.S.A.

Keumsuk Lee, George A. McMechan, M. Royhan Gani, Janok P. Bhattacharya, Xiaoxian Zeng, Charles D. Howell Jr.

Journal of Sedimentary Research (SEPM)

... direction (Fig. 3). A common-offset geometry with 3 m transmitter-to-receiver spacing was used to record both the GPR data grids, at a nominal frequency...

Characterization of the Devonian Kharyaga carbonate platform (Russia): Integrated and multiscale approach

Vincenzo Spina, Jean Borgomano, Georges Nely, Natalia Shchukina, Alan Irving, Catherine Neumann, and Valerie Neillo

AAPG Bulletin

...) new techniques such as 5-D (inline, xline, time, offset, azimuth) regularization and common offset vector sorting were applied to make the data more...

Feature template based nonlinear time difference correction for first break automatic picking

Chao Ning, Huazhong Wang, Bo Feng, Chengliang Wu

International Meeting for Applied Geoscience and Energy (IMAGE)

.... Coppens, F., 1985, First arrival picking on common-offset trace collections for automatic estimation of static corrections: Geophysical Prospecting...

Finding the reservoir in an intensely scattered wavefield: A case study from the Central Sichuan Basin, China

John Coffin, Mengmeng Zhang, Panos Doulgeris, Peter Haffinger, Angie Kelsay, Jinsong Li

International Meeting for Applied Geoscience and Energy (IMAGE)

... equivalent to the more common offset-to-angle conversion, in the sense that it is also based on ray-tracing through a locally stratified overburden model...

The reflected waves distributed on 3D9C seismic data from ISO media

Yuan Yuan Yue, Zhiwen Deng, Hong Cao, Qianggong Song

International Meeting for Applied Geoscience and Energy (IMAGE)

... processing, the observation directions of 3D9C seismic data should be rotated to the R-T-Z directions from X-Y-Z raw directions. Figure 6 Common offset...

ABSTRACT: Seismic Shear Wave Investigations for Fracture Mapping in Bedrock Controlled Hydrology, by C. Richard Bates; #91019 (1996)

Search and Discovery.com

Integrated Fracture Characterization of Devonian Carbonate Bank — A 3-D Case Study From Alberta

Search and Discovery.com

Seismic Characterisation of Unconventional Plays in North America

Lee Bell, Mary Edrich, Alvaro Chaveste

Petroleum Exploration Society of Australia (PESA)

..., as shown by the cross-plot data sampling in both azimuth and offset, and a in Figure 4. A seismic section (Figure 5) overlain processing sequence...

Deblendable land acquisition

Amarjeet Kumar, Joe Fuller, Tom Rayment, Mason Phillips, Dave Monk, Chris Ansorger, Stuart Schmitt

International Meeting for Applied Geoscience and Energy (IMAGE)

... of a common offset gather of a marine triple source vessel configuration. The triple source signatures can be observed clearly, and it is obvious...

Frequency vs Azimuth (FVAZ): the Younger Member of the Family of Seismic Driven Fracture Characterization Methods

Juan Tavella, Victoria Lazzari, Marcelo Frydman, Néstor Herrera

Unconventional Resources Technology Conference (URTEC)

... in the context of a Vaca Muerta characterization project at the east end of Neuquén Basin, Argentina: 201 sqkm of Common Offset Vector Gathers (COVG...