Unlocking subsurface complexity: Sparse ocean-bottom node and full-waveform inversion for northern Green Canyon, Gulf of Mexico

Kate Glaccum, Denes Vigh, Yao Yu, Eray Kocel, Bing Bai, Di Chen, Hongyan Li, Kevin Lyons

International Meeting for Applied Geoscience and Energy (IMAGE)

... km. The source configuration comprised two vessels using triple sources each, spaced along 50 m inline and 100 m crossline directions, with a nominal...

Artificial Intelligence: Revolutionizing Our Understanding

Mark Brownless, Ryan Williams, Abdulqadir Cader, Geoteric

GEO ExPro Magazine

... environment (in-line and crossline interpretation), whilst having a strong appreciation for the 3D shapes of faults, often an issue which remains...

Cinder Cone or Mud Volcano? Experience Bias and Observation on the Papuan Plateau

Neil Hodgson, Karyna Rodriguez

GEO ExPro Magazine

... flooding surface above a small half graben with no obvious vertical feeder pipe below. It is 130m high by 1km wide and looks identical on the crossline...

Bridging the gap: Deep learning on seismic field data with synthetic training for building Gulf of Mexico velocity models

Stuart Farris, Robert Clapp

International Meeting for Applied Geoscience and Energy (IMAGE)

... in the crossline direction. But, for this study, we window the data to zero crossline offsets, converting the dataset to a collection of 2D lines. Fold...

A "Limited" 3-D Experience in the D-J Basin, Weld County, Colorado

Cliff Clark, Tom Birmingham, Kevin Revels

Rocky Mountain Association of Geologists

... fONS Figure 5. Inline (N-S) Line 14 (see Figure 4 for location). Figure 6. Crossline (W-E) Line 23 (see Figure 4 for location). SEISMIC DATA...

The Utilization of 3D Seismic for Small Fields in the South Natuna Sea Block B

Kenneth M. Dickerman

Indonesian Petroleum Association

... sampling. Over the large Belida field a constant 25 meter crossline subsurface sample was maintained. For the Hiu and Kerisi Fields survey, half the area...

3-D Solution to a 2-D Pitfall: Seismic Detection of Carbonate Buildups, Kiva Field, Paradox Basin, San Juan County, Utah

Cindy L. Crawley Stewart

Rocky Mountain Association of Geologists

... Crossline 165 ft SHOT POINT SPACING lnhe 540 ft RECORDING SYSTEM Western Geophysical 480 Channel MDS-16 Fiber Optic System Geophones: 18lgroup 10 Hz...

A new workflow for time-lapse seismic metadata extraction and processing to continuously monitor and predict the CO2 plume front

Feng Chen, Kami Keim

International Meeting for Applied Geoscience and Energy (IMAGE)

... 94p08 94p10 1999 99p01 01p01 2001 01p07 2004 04p07 2006 06p07 2008 08p08 10p10 2010 10p11 Range Inline Crossline 1701-1987 880-1460 1716-1964 956-1423...

Multicomponent seismic data vector reconstruction via quaternionic matrix factorization

Yonghai Fu, Jianjun Gao, Wenbo Sun, Yandong Wang, Fan Li

International Meeting for Applied Geoscience and Energy (IMAGE)

.... (a)-(c) Reconstructed data of X, Y and Z components at time 0.548 s (top view), inline 22 (right-hand side view), and crossline 22 (left-hand side view...

Characterizing Heterogeneities in a Clastic Reservoir Using Joint/Simultaneous PP/PS Inversion, 4D Timelapse, Multi Attribute Analysis, and PSDM

Jason Nycz

Petroleum Exploration Society of Australia (PESA)

.... Figure 7 shows a crossline of the PP baseline, and the same PP crossline of the timelapse. Shown in the time domain, the timelapse section has...

Improving reservoir imaging using long-offset OBN data: A case study from Conger field, Gulf of Mexico

Bin Deng, Han Su, Bharat Bonala, Jiawei Mei, Jennifer Lewis, Estefania Ortiz, Wisley Martins

International Meeting for Applied Geoscience and Energy (IMAGE)

... this area. A conventional OBN dataset was acquired at the Conger field, with a maximum inline offset of 18 km and a crossline offset of approximately 9 km...

Multi-Source Design and Penta Source Case Study from the NWS Australia

Edward Hager, Phil Fontana

Petroleum Exploration Society of Australia (PESA)

... be achieved with triple source whilst maintaining the same crossline bin size as a dual source design. We can look at two examples –conventional 12x100m...

3D Seismic Visualization Using Multiple Volume Data Sets

Antony J. Marsh, Andy Furniss, Gerald Kidd

Indonesian Petroleum Association

... corresponding to inline-crossline spacing and the sample rate (Figure 2a). A seismic trace is converted to a voxel column and a seismic survey is converted...

Application of fractional Gaussian fractal-based stochastic seismic inversion to F3-Netherland dataset

Srishti Singh, Sreeja Kalyankar, Ajay Malkoti, Nimisha Vedanti

International Meeting for Applied Geoscience and Energy (IMAGE)

... is the global temperature and ci is the decay parameter. Figure 1: A 2D seismic data (poststack) extracted from 3D F3Netherlands data (crossline:1008...

Applications of elastic RTM on land data

Min Zhou, Changhua Zhang, Zheng Meng, Bin Yu, Mingqiu Liu, Yequan Chen, Dajian Jiang

International Meeting for Applied Geoscience and Energy (IMAGE)

... and density model show in Figure 1, the dimension of the model is 3.0km x 10km x 0.32km in depth, crossline and inline direction. The middle layer has...

Improving Stratigraphic and Structural Interpretation of Suban 3D Through Advanced Reprocessing

Safitri Nurida, Irfan Yuliandri Syukri, Ludy Andria

Indonesian Petroleum Association

... sampling of the data limitations, and increase signal to noise ratio, using inline, crossline, offset x and y © IPA, 2019 – 43rd Annual Convention...

Earth Model Building in Real-Time with an Automated Machine Learning Framework - A Midland Basin Example

Altay Sansal, Muhlis Unaldi, Edward Tian, Gareth Taylor

Unconventional Resources Technology Conference (URTEC)

... and crossline positions are also used. The basic architecture of the MLP is illustrated in Figure . In the input layer, the neurons are a vector representation...

Integration of Coherence and Volumetric Curvature Attributes, #40770 (2011)

Satinder Chopra, Kurt J. Marfurt,

Search and Discovery.com

... and volumetric curvature images 400 ms Inline 1 km Crossline 400 ms Crossline Inline Coherence Most-positive curvature Most-negative...

Integrating Wells and 3D Seismic Data to Delineate the Sandstone Reservoir Distribution of the Talang Akar Formation, South Sumatra Basin, Indonesia, #50748 (2012)

Robet Widodo

Search and Discovery.com

.... Lower figure shows simplified interpretation. Figure 9. Crossline 111 (upper figure) showing Berembang fault dipping to SE as a half-graben border...

Causes and Appearance of Noise in Seismic Data Volumes, by Satinder Chopra and Kurt J. Marfurt; #41476 (2014).

Search and Discovery.com

Seismic Facies Analysis Using Generative Topographic Mapping; #41717 (2015)

Satinder Chopra, Kurt Marfurt

Search and Discovery.com

...) GTM_Proj1 GTM_Proj2 88 ms below a flattened marker Using coherence, Sobel-filter, inline energy gradient and crossline energy gradient attributes...

Pre-Salt Super Play: Leading Brazil into the Worlds Top 5 Oil Suppliers; #30625 (2019)

Eliane Petersohn

Search and Discovery.com

... Crossline 4802 Four-way Closure -7,000 -5,000 Area: 1,500 km2 -9,000 Depth (m) Ampitude Anomalies 25 km Survey: R0014_BS_1_SOUTH_PSDM – Courtesy...

Two statistical attributes for evaluating attenuation response due to gas hydrates

Emily Jackson, Heather Bedle, Thang Ha

International Meeting for Applied Geoscience and Energy (IMAGE)

...-stack time migration data with an inline bin size of 75 and a crossline bin size of 37.5, and a time step of 6 seconds. It is publicly available...

ABSTRACT: Anisotropic PP and PSv Prestack Depth Migration of 4C _OBC_ Seismic Data, Pamberi, Offshore Trinidad

Tony Johns, Carmen Vito and Raul Sarmiento

Geological Society of Trinidad & Tobago

..., with a receiver station interval of 25 m. Twelve source lines, with crossline separation of 100 m, were shot into the two cables with a recorded maximum split...

An efficient implementation of energy-ratio coherence algorithm using equivalent simplification and recursion strategies

Jingkun Sui, Xiaodong Zheng, Tianyue Hu

International Meeting for Applied Geoscience and Energy (IMAGE)

... in the inline and crossline directions. The coherence attribute was computed with a trace window of 3× and time window of 30 ms (15 sampling points...