Image Log Processing and Interpretation for Fracture and Litho-Facies Characterization; Case Study of Ujung Pangkah Field, East Java

Iman Firman Firdaus, Anton Prakoso, Sigit Sutiyono

Indonesian Petroleum Association

...Image Log Processing and Interpretation for Fracture and Litho-Facies Characterization; Case Study of Ujung Pangkah Field, East Java Iman Firman...

Physics-directed unsupervised machine learning: Quantifying uncertainty in seismic inversion

Sagar Singh, Yu Zhang, David Thanoon, Pandu Devarakota, Long Jin, Ilya Tsvankin

International Meeting for Applied Geoscience and Energy (IMAGE)

... architecture for physics-based inversion. The acoustic impedance is estimated from stacked seismic gathers, and the obtained model is used to generate seismic...

Nonuniform dispersed source arrays for broadband seismic acquisition

Joaqun A. Acedo, Mauricio D. Sacchi

International Meeting for Applied Geoscience and Energy (IMAGE)

... without sacrificing the quality of the seismic image. However, new processing challenges arise. For instance, the outputs of this acquisition tests were...

Enabling technologies for economical and efficient cloud-based FWI

Henry A. Debens, David Knodel, Adrian Umpleby, Christos Mavropoulos

International Meeting for Applied Geoscience and Energy (IMAGE)

...) sparecapacity compute service, Amazon EC2 Spot. Acronyms used include Amazon Machine Image (AMI), Amazon S3 Cross-Region Replication (CRR), and Amazon...

The Impact of Multi-Azimuth Seismic Over Tidepole

D. Dickinson, S. Gagen

Petroleum Exploration Society of Australia (PESA)

... amplitude striping effects, and suppress lens-related noise by increasing the effective fold of the data. CMP gathers constructed from data acquired...

From Hazard to Full Scale Development: Seismic Interpretation Method to Unlock Shallow Gas Potentials in Tunu Field, Mahakam

Ruth Cristiani Basa, Didiek Prabowo, Debrina Sugiharto, Rangga Brahmantio

Indonesian Petroleum Association

..., a reliable seismic- interpretation techniques, with the purpose to identify and characterize the gas sands based on angle sub-stacks, gathers, AVO...

Understanding the Spatial Geological Heterogeneity of the Delaware Basin from Pre-Stack Seismic Inversion

Simon Payne, Andrew Lewis, Ben Hardy, Venkatesh Anantharamu, Iestyn Russell-Hughes

Unconventional Resources Technology Conference (URTEC)

... which the seismic amplitudes are significantly reduced (Figure 7). A review of the seismic gathers in these areas demonstrates that the effect...

Structure of the Tokai segment from the integrated high-resolution seismic imaging: A case study from the eastern Nankai Trough

Andrzej Grszczyk, Rafael Almeida, Romain Brossier, Ludovic Mtivier

International Meeting for Applied Geoscience and Energy (IMAGE)

... produce flat common image gathers, indicating kinematic accuracy of the background velocity field. The final reflectivity section demonstrates a good...

Australian Insights into Streamer Technology Innovations

Andrew Long

Petroleum Exploration Society of Australia (PESA)

... it h ambiguous pri mary vs. mult iple t rends on velocity semblance, noisy and weakly coherent energy on image gathers, and t he associated poor...

Linear Features on Global Topographic Image: DISCUSSION

I. B. Campbell

AAPG Bulletin

...Linear Features on Global Topographic Image: DISCUSSION I. B. Campbell 1993 280 281 77 2. (February) BP Exploration Company, Ltd., 1992, Computer...

Determining Tar Sands Facies using Borehole Image Logs and Feedback from Core Interpretation

Kris Vickerman, Richard Surtees

Search and Discovery.com

...Determining Tar Sands Facies using Borehole Image Logs and Feedback from Core Interpretation Kris Vickerman, Richard Surtees Determining Tar Sands...

ABSTRACT: Image Based Petrophysics Result for Reservoir Characterisation; #90118 (2011)

Paul Kalathingal

Search and Discovery.com

...ABSTRACT: Image Based Petrophysics Result for Reservoir Characterisation; #90118 (2011) Paul Kalathingal Image Based Petrophysics Result...

Determining Tar Sands Facies using Borehole Image Logs and Feedback from Core Interpretation

Kris Vickerman, Richard Surtees

Search and Discovery.com

...Determining Tar Sands Facies using Borehole Image Logs and Feedback from Core Interpretation Kris Vickerman, Richard Surtees Determining Tar Sands...

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user

Search and Discovery.com

... discontinuities are partly detected on the gravity image and partly on the magnetic image. Therefore, we think that if we combine the two images together...

Abstract: Improving Your Image with Borehole Centred Processing; #90211 (2015)

Doug Bearinger and Kris Vickerman

Search and Discovery.com

...Abstract: Improving Your Image with Borehole Centred Processing; #90211 (2015) Doug Bearinger and Kris Vickerman Datapages/Search and Discovery...

Evidence for an Aeolian Concentration of Crystalline Hematite Deposits Observed within Sinus Meridiani - Abstract

S. E. Pitiss, V. L. Sharpton

Alaska Geological Society

... (SM) covered by MOC NA image m0704322 (hereafter, Image 1) and that two distinct surface units exist within this image. We expand upon this work...

Data processing workflow for reflections from cement-formation interface in ultrasonic pitch-catch measurement in cased hole

Shaopeng Shi, Hua Wang, Meng Li, Aihua Tao

International Meeting for Applied Geoscience and Energy (IMAGE)

... measurements and thus the borehole structure image can be obtained, especially the bonding condition at interfaces of casing-cement and cement-formation...

Reducing seismic quantitative interpretation uncertainty in complex geological environments: A case study from offshore Australia

Andrea Paxton, Lianping Zhang, Abdul Kholiq, Lee Davey, Richard Bisley, Dominic Fell, Leo Leon, James Shadlow

International Meeting for Applied Geoscience and Energy (IMAGE)

... velocity model across the large survey area produced by a proprietary workflow combining FWI and common-image point (CIP) Tomography updates (Woodward...

Reflection waveform inversion regularized with structural constraints and scattered data interpolation

Chengliang Wu, Huazhong Wang, Bo Feng, Ting Lei, Rongwei Xu, Shen Sheng

International Meeting for Applied Geoscience and Energy (IMAGE)

... to generate common-image gathers (CIGs), which are then Furthermore, as the number of iterations increases, the variance of the anisotropic Gaussian...

Imaging challenges at Gulf of Papua (PNG) and their solutions through high-end imaging technology

Zongying Gong, Subhash Chandra, Xiaodong Wu, Yajing Li, Min Zhi, Michael Szczepaniak, Barry Hung

Petroleum Exploration Society of Australia (PESA)

... the velocity contrast across the fault. A dense grid of 50x50 m common image gathers (CIGs) was produced for curvature picking. Careful QC / high grading...

ReGenerating the Gippsland Basin

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

Petroleum Exploration Society of Australia (PESA)

... reprocessing, which delivered reasonably flat common image gathers (CIG), but lacked the lateral resolution to model the highvelocity channels, leaving...

Squeezing Every Last Drop Out of a Coarse 3D Oil Sands Dataset for Refining 3D Survey Design … A Case History; #41500 (2014)

Sylvestre Charles, Jim Hostetler, Jiwu Lin, Xiaoming Luo

Search and Discovery.com

... highs and lows that are riddled with sinkholes (Altosaar, 2013). This geological setting is difficult enough to image, but to complicate matters further...

Normal Moveout and Dip Moveout, C. L. Liner, #40037

Search and Discovery.com

Title Page and Oversize Figures

Robert M. Kleinpell

AAPG Special Volumes

...Title Page and Oversize Figures Robert M. Kleinpell 1938 I II SP 9: Miocene Stratigraphy of California Click to view image in JPEG format. Fig. 1...

Borehole Image Based Fracture Characterization

Search and Discovery.com