Why Should We Pay for a Merged Survey that Contains the Data We Already Have? An Oklahoma Red Fork Example

Yoryenys Del Moro, Alfredo Fernandez Abad, Kurt J. Marfurt

Oklahoma City Geological Society

.... Energy-weighted coherent-amplitude gradients: The inline and crossline energy-weighted coherent-amplitude gradients are the horizontal derivatives...

Seismic Diffraction Imaging of Reservoir Fractures with DAS Seismic Data in a Horizontal Well

Brian Fuller

Unconventional Resources Technology Conference (URTEC)

...). A crossline number scale is displayed across the top of each image. The crosslines are spaced at 20 ft (6.1 m) so the horizontal distance between crossline...

Staggered source acquisition to improve images fidelity

Chunming Wang, Hongwei Guo, Gengxin Peng, Ying Hu, Junru Jiao, Bin Yang, Kun Xu, Grace Yan, Xianhuai Zhu

International Meeting for Applied Geoscience and Energy (IMAGE)

... is 30 meters. Maximum inline and receivers crossline offsets are 9340m and 2550m respectively. For whole survey, the template rolls 360 meters and 300...

Validating machine learning-based seismic property prediction through self-supervised seismic reconstruction

Tao Zhao, Haibin Di, Aria Abubakar

International Meeting for Applied Geoscience and Energy (IMAGE)

... models for the backward seismic reconstruction task. To accommodate for both inline and crossline orientations, we train two SL models, one model per...

Seismic data interpolation via frequency-constrained 3D inception Unet

Yen Sun, Paul Williamson

International Meeting for Applied Geoscience and Energy (IMAGE)

... quality at the target. Interpolating between streamers to increase crossline sampling may improve the overall image quality. Conventional interpolation...

Automated active learning for seismic facies classification

Haibin Di, Leigh Truelove, Aria Abubakar

International Meeting for Applied Geoscience and Energy (IMAGE)

... reconstruction error (RRE) along inline and crossline directions by 𝑅𝑅𝐸 𝑖 = ∑ 𝑗,𝑘‖𝑅 𝑖,𝑗,𝑘 − 𝑅∗ ‖ , (1a...

Improved Understanding and Interpretability Beneath the Complex Accretionary Section in West Timor, Indonesia, Via Marine Broadband Seismic and Beam Depth Migration

Mazin Farouki, Felice D'Alterio, Erika Gentile

Indonesian Petroleum Association

... streamer: 2 x 480 Group length: 12.5m Data recording 7 seconds, 2ms sampling interval Acquisition bin size 6.25m (inline) x 25m (crossline); 80 fold...

Direct S-wave seismic data interpretation for channel sand reservoir at Sanhu area, West China

Rui Zhang, Zhiwen Deng, Yan Wang, Xiaoyu Xi, Xiusong Wang, Jie Wang

International Meeting for Applied Geoscience and Energy (IMAGE)

... represents Inline direction and Y represents Crossline direction, as shown in the left panel of Fig. 4a. The 4C data can be rotated into four Radial...

The impact of the synthetic seismic data generation method on automated AI-based horizon interpretation

F. Vizeu, J. Zambrini, A. Canning

International Meeting for Applied Geoscience and Energy (IMAGE)

... and crossline sections, the third row is the depth map of the extracted surface for the event marker with an orange triangle (horizon 2), and the last row...

An automated cost-effective 3D surface-related multiple elimination workflow

Zhimei Yan, Scott Slaton, Massimiliano Vassallo, Will Sanger

International Meeting for Applied Geoscience and Energy (IMAGE)

... ten 7-km steerable streamers (Sukup, 2002, Moldoveanu and Egan, 2007), offering reasonably good crossline sampling. Surface multiples for the target...

Fault and Fracture Detection in Unconventional Reservoirs: A Utica Shale Study

Hesham Refayee, Hardeep Jaglan, Steve Adcock

Unconventional Resources Technology Conference (URTEC)

... in Figure 1. For this purpose, a SteeringCube which contains the dip of the seismic reflectors in inline and crossline directions was computed from...

Automatic low-order weak faults detection from carbonate reservoir based on deep learning and ant tracking

Han Wang, Xingwei Wu, Hanqing Wang, Jin Meng, Ji Chang, Tianrui Ye, Yujie Zhou, Dongwei Zhang, Yitian Xiao

International Meeting for Applied Geoscience and Energy (IMAGE)

.... (d) The fault identification result of 2D sections at crossline =7350. (e) The fault identification result of 2D sections at z =3800 ms. We choose...

Multi-survey full-waveform inversion gradient balancing with illumination probing method

James Xu, David F. Halliday, Federico G. Andreasi, Xikai Zhao, James Rickett

International Meeting for Applied Geoscience and Energy (IMAGE)

.... (a) (b) (c) Figure 4: Inversion boundary, black polygon; 2010 survey, blue; 2018 survey, green. Crossline where the model will be plotted, dashed red...

Identification of Deltaic Facies with 3-D Seismic Coherency and the Spectral Decomposition Cube: A Study Form South Marsh Island Area, Gulf of Mexico

John A. Lopez , Greg Partyka , Norm L. Haskell , Susan E. Nissen

GCAGS Transactions

... line spacing. These picked horizons were smoothed by averaging the interpolated inline and crossline surfaces. These smooth horizons were then used...

ReGenerating the Gippsland Basin

J. Firth, K. Zhao, S. Birdus, N. Mudge, J. Zhou

Petroleum Exploration Society of Australia (PESA)

... amplitude-versus-offset (AVO) analysis. High-resolution velocity modeling and imaging, using techniques such as Figure 3: Kirchhoff PSDM seismic crossline...

Abstract: Azimuthal Fourier Coefficients: A Simple Method to Estimate Fracture Parameters; #90174 (2014)

Jon Downton and Benjamin Roure

Search and Discovery.com

...: A crossline from a Canadian 3D showing the FCs compared to the anisotropic gradient (c) and isotropy plane azimuth (f) obtained from the near offset Rüger...

Abstract: SS-wave Reflections from P-wave Sources in Azimuthally Anisotropic Media; #90187 (2014)

James Gaiser and Richard Verm

Search and Discovery.com

... limestone, and the two lower events are the top and bottom of the Marcellus shale. Horizontal components show data from the inline (X) and crossline (Y...

Abstracts: Integration of Coherence and Volumetric Curvature Images; #90173 (2015)

Satinder Chopra, Kurt J. Marfurt

Search and Discovery.com

... folding. For this reason, we propose using the principal curvatures, k1 and k2. Appearance of fractures In Figure 2 we show an inline and a crossline...

Abstract: Wide Azimuth Interpolation; #90211 (2015)

Daniel Trad, Jeff Deere, and Scott Cheadle

Search and Discovery.com

... direction and coarsely sampled in the crossline direction. Many algorithms have been quite successful in infilling the crossline direction, even...

3-D Surface Seismic Attribute and Prestack Impedance Inversion Characterization of the Red Fork Formation, Oklahoma, USA; #41167 (2013)

Yoryenys Del Moro, Alfredo Fernandez, Sumit Verma, and Kurt Marfurt

Search and Discovery.com

... available Mega merged survey Bin size 110ft*110ft Inline direction N-S Crossline direction W-E Total number of 872 inlines Total number of 721...

Predicting Tilted Fluid Contacts: Case Study from a Carbonate Reservoir in NW Oman, #20360 (2016).

Mohammed Al Kindi, Ibrahim Al Ismaili

Search and Discovery.com

... Near Base Tertiary Upper Shuaiba Kharaib Random line (E-W) through Inline 9029 & Crossline 1745 Line 2 VX 10 E Dammam Line 3 Dammam Near Base...

Stratton Field

Search and Discovery.com

Stratton Field

Search and Discovery.com

3D Seismic Facies Analysis of a Reefal Buildup: NSO 'A' Field, Offshore North Sumatra

Wayne L. Alexander, Maria R. Nellia

Indonesian Petroleum Association

...). The group interval, which was 25 meters, resulted in an acquisition bin size of 12.5 meters in the inline direction and 50 meters in the crossline...

Seismic facies analysis method based on spectral clustering machine learning

Kaiheng Sang, Nanying Lan, Fanchang Zhang

International Meeting for Applied Geoscience and Energy (IMAGE)

.... Target layer is the sandgravel reservoir of lower Es3. Figure 3 shows the seismic profiles of Inline and Crossline direction, and the horizon is the top...