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The AAPG/Datapages Combined Publications Database
Showing 684 Results. Searched 200,636 documents.
Repeatability indicators in time lapse seismology and their application to the Sleipner CO2 storage project
Brian Russell
Carbon Capture, Utilization and Storage (CCUS)
..., where the colour represents crossline number. Notice the excellent agreement between the theory from the previous section (since we expect a Gaussian...
2024
Marine Seismic Acquisition: Efficiency and Environment, New Technologies Applied in Australia
Martin Bayly, Michelle Tham, Peter Watterson, Binghui Li, Kevin Moran
Australian Petroleum Production & Exploration Association (APPEA) Journal
..._tech_memo.pdf [verified 9 May 2017] Özbek, A., Vassallo, M., Özdemir, K., van Manen, D. J., and Eggenberger, K. (2010). Crossline wavefield...
2017
Multiscenario-based deep learning workflow for high-resolution seismic inversion on Brazil presalt 4D
Yang Xue, Dan Clarke, Kanglin Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
... along the inline direction, and water saturation changes (dSw) increase in the crossline direction within a geological and geophysical reasonable...
2022
Illuminating Resolution
Paul Wood
GEO ExPro Magazine
... to improve coverage is being tried by PGS who recognise that, with very wide towed spreads, the source sampling in the crossline direction is sparse. Short...
2011
Overcoming signal processing challenges on a deep-water sparse OBN survey: A case study from the Gulf of Mexico
Matthew Salgadoe, Nigel Seymour, Hongyan Li, Di Chen
International Meeting for Applied Geoscience and Energy (IMAGE)
... in simultaneous-shooting mode to maximize acquisition efficiency resulting in 1.2 million shot points across a 50-m inline and 100-m crossline survey...
2022
Seismic noise attenuation via learned and analytical basis functions
Yi Guo, Rongzhi Lin, Mauricio D. Sacchi
International Meeting for Applied Geoscience and Energy (IMAGE)
..., or inline and crossline traces, respectively. Then, the noisy data can be represented as follows Dn = U a + M b + n, (1) where U and M are the global (POD...
2022
Unsupervised machine learning for seismic facies classification applied in presalt carbonate reservoirs of the Bzios Field, Brazil
Dbora Ribeiro Barretto, Pedro Henrique Cunha de Macedo, Wagner Moreira Lupinacci, Raisa Carvalho Silva
International Meeting for Applied Geoscience and Energy (IMAGE)
... (FAPERJ), and the Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) for supporting this research. Figure 5: Crossline AB...
2022
Volumetric supervised contrastive learning for seismic semantic segmentation
Kiran Kokilepersaud, Mohit Prabhushankar, Ghassan AlRegib
International Meeting for Applied Geoscience and Energy (IMAGE)
.... The second volume has 200 in-lines and 700 cross-lines. For testing, we combine the cross-lines from each volume to form a larger 900 crossline test set...
2022
Vibroseis and Dynamite Comparison as Seismic Energy Source in North Sumatra
M. E. Gregg, B. E. Mackenzie, A. Patria
Indonesian Petroleum Association
..., ground roll, and reflected signal was scattered at or near the surface, presenting a significant crossline noise source. Short wavelengths (higher...
1991
3D-9C seismic survey for direct S-wave processing and interpretation
Rui Zhang, Zhiwen Deng, Yuanyuan Yue, Yan Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
... survey, the Inline and Crossline directions are defined as X and Y axes in Cartesian coordinate system and the vertical direction is defined as Z axis...
2022
Uncertainty in Quantification and Ranking of Stock Tank Oil Initially in Place (STOIIP) in OA Field, Niger Delta
Olugbenga A. Ehinola, Oluwapelumi Akinbodewa
Unconventional Resources Technology Conference (URTEC)
... Onshore Niger Delta. Seismic interpretation of 637 inlines and 595 crossline, 5 wells and check shot data revealed that the predominated structure...
2014
SV/SH or S1/S2 separation for 3D6C data with direct S-wave vibrator exciting once
Yuan Yuan Yue, Zhiwen Deng, Wenbo Zhang, Hequn Li, Jianlei Zhang, Lina Huo
International Meeting for Applied Geoscience and Energy (IMAGE)
... direction, d=y, crossline, and d=diag, the direction between x and y. R denotes receiver, and the letter next to it, receiver directions. The method...
2023
Spatially varying Chi volumes: A study in offshore Australia on background trend calculation from the Shuey two-term approximation
Hayden Powers, Noah R. Vento
International Meeting for Applied Geoscience and Energy (IMAGE)
... and 4m vertical sampling from offshore Australia. The dataset Figure 3. Crossline of SVA (A) and SVC (B) results highlighting general angular trends...
2023
Upside down Rayleigh-Marchenko imaging: Towards a practical exact redatuming scheme for ocean bottom acquisitions
Ning Wang, Matteo Ravasi
International Meeting for Applied Geoscience and Energy (IMAGE)
.... The presence of coarse receiver sampling (in the crossline direction for oceanbottom cables, and in both directions for ocean-bottom nodes) poses...
2023
Application of Seismic Attributes and Neural Network for Sand Probability Prediction A Case Study in the North Malay Basin
Jianyong Hou, Toshihiro Takahashi, Arata Katoh, Suwit Jaroonsitha, Khun Puvanat Chumsena, Kazuo Nakayama
Geological Society of Malaysia (GSM)
... shows a channel and fan in shape. This feature may indicate the deposit environment of sandstone. On the lithology sections along Inline or Crossline...
2008
Azimuthal Velocity Analysis of 3-D Pre-Stack Seismic Data for Fracture-Induced Anisotropy in the Altamont-Bluebell Field
Khaled Al Dulaijan, Gary Margrave
Unconventional Resources Technology Conference (URTEC)
... location is indicated by black circle. Figure 3. CDP Stacks: inline (left) and crossline (right). VSP borehole is indicated in the middle and basemap...
2016
From geophone arrays to point receivers: Implications for sensor and land survey design
Nicolas Goujon, Tom O’Toole
International Meeting for Applied Geoscience and Energy (IMAGE)
... deployment (546 nodes at 1m spacing inline and crossline in a 25m by 20 m pattern). This receiver footprint is similar to many commonly used arrays...
2024
Seismic deblending with a hard data constraint
Matteo Ravasi
International Meeting for Applied Geoscience and Energy (IMAGE)
... inline and crossline directions, and is divided into two halves, each covered by one vessel; the dataset is synthetically blended using a dithering code...
2024
Using recursive inversion as input for gross-rock volume extraction from lithology prediction volumes: How bad can it be?
James Shadlow
Petroleum Exploration Society of Australia (PESA)
... exploration prospectivity. Figure 4. Inline and Crossline through interval of interest showing near stack (black wiggles) overlaid with far stack...
2019
Seismic facies segmentation via mask-assisted transformer
Jinlong Huo, Naihao Liu, Zhiguo Wang, Yang Yang, Yijie Zhang, Jinghuai Gao
International Meeting for Applied Geoscience and Energy (IMAGE)
... field data contains Inline traces ranging from 100 to 701 and Crossline traces from 300 to 1201, whose depth is from 1005 to 1887 m. The Cenozoic era...
2024
Designing and evaluating irregular and opportunistic onshore seismic surveys
Tim Dean, Dave Monk
International Meeting for Applied Geoscience and Energy (IMAGE)
.../crossline Step 1 of any survey design is always to determine the preferred acquisition parameters with a regular geometry, based on the geological...
2024
Measuring, minimizing, and documenting the impact of onshore seismic surveys
Tim Dean
International Meeting for Applied Geoscience and Energy (IMAGE)
... such as the crossline offset (to encourage the algorithm to keep the optimized paths close to the theoretical paths) and other impediments such as terrain...
2024
Gas Hydrates Exploration Using Continuous Wavelet Transform Based on Spectral Decomposition
Hafidz Dezulfakar, Muhazzib, Yulia Nur Fajrina
Indonesian Petroleum Association
...03) Figure 3 - Selected Slice Inline and Crossline for Spectral Decomposition Analysis (a) (b) Figure 4 - Comparison time-frequency panel of 6...
2016
High-efficient reflection retrieval from massive ambient noise using a deep-learning workflow
Yinghe Wu, Shulin Pan, Dawei Liu, Yaojie Chen, Qinghui Cui
International Meeting for Applied Geoscience and Energy (IMAGE)
..., then the slowness pi as: in the crossline direction can be expressed ti (4) xi According to the predefined body wave speed limit, the final discriminant...
2024
Solving Shear-Wave Splitting in PS Data Processing of 3D 4C OBN Seismic Survey Offshore Nunukan, Indonesia
Andreas Waluyo, David Tilling, Supriyono, Rio Sebayang, Agus Warmar Rasa
Indonesian Petroleum Association
.... This survey geometry generated a grid of 25 m inline and 12.5m crossline sampling to the maximum offset of 5000 m. Shear waves (S-waves) can...
2020