Multicomponent Seismic Studies of the Gas-hydrate System at the Storegga Slide

Stefan Bunz, Jurgen Mienert, Karin Andreassen

AAPG Special Volumes

... class of fault systems is layer-bound and results from sediment contraction and subsequent pore-fluid expulsion (Cartwright and Lonergan, 1996...

Prospect De-Risking Through a Fully Integrated Approach from Seismic Processing to Geology Interpretation

Francois Baillard, Rajat Rathore, Zhengmin Zhang, David Gold, Safrin Arbi, Mat Hardenberg

Indonesian Petroleum Association

... was performed on the prospect as shown on Figure 13, including Fluid Replacement modelling and Porosity Sensitivity analysis. The Fluid Replacement modelling...

Improved subsalt imaging in Brazil Campos basin Cascaded application of hybrid interbed demultiple, P- and S-salt velocity joint migration, and subsalt converted wave suppression

Riaz Alai, Faqi Liu, Darrell Armentrout, David Brookes, Terry Johnson, Milos Cvetkovic, Gundogan Coskun, Shah Sulaiman, Kien Kok Lee, Afiq Mokhtar, Christopher Lee Slind, Hafizan Wahab, Wan Ching Low, Ali Andrea B. Hashim

International Meeting for Applied Geoscience and Energy (IMAGE)

... of complex interbed multiples. Interbed multiples cannot be correctly imaged through conventional prestack depth migration algorithms (Wang, 2009...

Analysis of the Hydrocarbon Sandstone Distribution Using Rock Physics and Petrophysics Calculations, Simultaneous Inversion, Extended Elastic Impedance (EEI) and Curved Pseudo-Elastic Impedance (CPEI) in X Field Bonaparte Basin

Alfan Hidayah Kusuma, Meta Nisrina Syafitri, Zakki Fahrurrozi

Indonesian Petroleum Association

... Exploration Data (Seismic 3D Prestack Angle Gather, and Checkshot). Three suits of composite well logs H-1, H-2, and H-6 were used for this study...

3D Finite-Difference Acoustic Modeling to Address Advance Seismic Imaging Challenges in Bintuni Bay, Irian Jaya Barat: Part I of II

Yayat Supriatna, Angke Nuraeni, Supriyono, Greg J. Schurter, Carl J Regone, Nurul Kabir

Indonesian Petroleum Association

... a thick karstified carbonate layer, shallow gas, and reservoir thicknesses that are both above and below tuning. Seismic acquisition type ranges from...

Amplitude inversion of OBS direct arrivals for seabed elastic properties

James Gaiser, Moacyr de Souza Bazerra, James Simmons

International Meeting for Applied Geoscience and Energy (IMAGE)

... School of Mines/Reservoir Characterization Project Summary As interest in shear waves (S-waves) grows for prestack depth migration of ocean-bottom node...

Deep learning Laplace-Fourier full-waveform inversion with virtual supershot gathers

Lei Fu, Daniele Colombo, Weichang Li, Ernesto Sandoval-Curiel, Ersan Turkoglu

International Meeting for Applied Geoscience and Energy (IMAGE)

... of prestack traces for the specified X-Y CMP position and offset bin. Second International Meeting for Applied Geoscience & Energy...

OpenFWI 2.0: Benchmark Datasets for Elastic Full-waveform Inversion

Shihang Feng, Hanchen Wang, Chengyuan Deng, Yinan Feng, Min Zhu, Peng Jin, Yinpeng Chen, Youzuo Lin

International Meeting for Applied Geoscience and Energy (IMAGE)

... as a scaling factor for a thin layer exclusively present in the VS model, while the other one scales the background portion. The thin layer in the VS...

Seismic Reservoir Characterization Based on Litho-Seismic Classification Constrained by Wells to Detect Gas-Bearing Sands in Peciko Main Zone, Mahakam Delta

Muhammad Thurisina Choliq, Sung Yuh, Magali Beele, Laurent Schulbaum, Gilles Vallon

Indonesian Petroleum Association

... in the Lower Main Zone. The layer 1 corresponds between Xa-0 and Xa-2 interval and the layer 2 corresponds between Xa-3 and Xc-1 interval, where...

Application of interactive convolutional neural network micro-fracture prediction technology based on prestack depth migration data in deep shale gas reservoirs

Xiaolan Wang, Furong Wu, Junfeng Liu, Dianguang Zang, Xiao Yang, Yangjing Li, Xiaoyan Cheng

International Meeting for Applied Geoscience and Energy (IMAGE)

...Application of interactive convolutional neural network micro-fracture prediction technology based on prestack depth migration data in deep shale gas...

Seismic interpolation based on quadratic denoising neural network

Yuhan Sui, Xiaojing Wang, Jianwei Ma

International Meeting for Applied Geoscience and Energy (IMAGE)

..., (1) where b is the bias. Most commonly used layers, such as convolutional layer and fully connect layer belongs to linear neuron. However...

Seismic impedance inversion via neural networks and linear optimization algorithm

Bo Zhang, Yitao Pu, Ruiqi Dai, Danping Cao

International Meeting for Applied Geoscience and Energy (IMAGE)

... data (Ronneberger et al., 2015). The encoder and decoder paths both consist of 7 layers. Each layer in the encoder path consists of convolution, a batch...

Seismic Characterisation of Unconventional Plays in North America

Lee Bell, Mary Edrich, Alvaro Chaveste

Petroleum Exploration Society of Australia (PESA)

... respectively). If the Inversion derives t hese rock layer properties from subsurface is an isotropic or fractured, t he PS1 t he am plitude data...

GeoConvention 2014; - Abstracts, #90224 (2015).

Search and Discovery.com

Exploration at the eastern edge of the Precaspian basin: Impact of data integration on Upper Permian and Triassic prospectivity

Jean-Pierre Barde, Peter Gralla, Josef Harwijanto, Juergen Marsky

AAPG Bulletin

... in the Tatarian and Kazanian successions can be estimated based on the analysis of prestack depth migration (PSDM) velocity models on conventional two...

The role of seismic attributes in understanding the hydraulically fracturable limits and reservoir performance in shale reservoirs: An example from the Eagle Ford Shale, south Texas

Robert Bodziak, Kit Clemons, Andy Stephens, and Robert Meek

AAPG Bulletin

...) and the deep induction log. Packages A and B represent the productive, lower Eagle Ford. The middle Eagle Ford is layer C. Layer D represents...

A review of the genesis, evolution, and prediction of natural fractures in deep tight sandstones of China

Lianbo Zeng, Lei Gong, Yunzhao Zhang, Shaoqun Dong, and Wenya Lyu

AAPG Bulletin

... are typically developed within a single lithologic layer, cutting through the same lithologic unit, and ending at the contact between this unit and its...

Mathematical model for calculating the horizontal principal stress of a faulted monoclinal structure in southwest Qaidam Basin, China

Xiangyu Fan, Qiangui Zhang, Meiheng Duan, Yang Yang, Qiang Duan, Xiaohong Chen, and Da Lv

AAPG Bulletin

...′ = current vertical stress. Figure 8 shows the relationship between the target layer and the Alar thrust fault. This schematic can be used...

Subsurface storage in the Mississippi Salt Basin domes: Considerations for the emerging hydrogen economy

C. Nur Schuba and Lorena Moscardelli

AAPG Bulletin

... labeled domes 1–5 (Figure 1). The seismic volume has an areal extent of ∼533 km2 (∼206 mi2). The data set was processed to prestack time migration...

Seismic Characterization of Large-scale Sandstone Intrusions

Mads Huuse, Joe Cartwright, Andrew Hurst, Noralf Steinsland

AAPG Special Volumes

... by pervasive polygonal fault systems caused by layer-bound contraction and fluid expulsion (Cartwright, 1994; Cartwright and Lonergan, 1996). The sandstone...

Chapter 15: The Windjammer Discovery: Play Opener for Offshore Mozambique and East Africa

Tom Fletcher

AAPG Special Volumes

... detachment layer downdip to compressional fold and thrust belts in the deep water (Figure 3). The deformation of the Rovuma Basin Tertiary sediments...

Anisotropic Depth Migration Applied in an Area of the Colombian Llanos Foothills as a Tool for Understanding the Structure in Depth

Isabel Cristina Florez, Rob Vestrum

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... ISABEL CRISTINA FLOREZ, Hocol S.A., Bogotá, Colombia; and ROB VESTRUM*, Thrust Belt Imaging, Calgary, Canada ABSTRACT We performed a Prestack...

Prestack Seismic Data Inversion for Shale Gas Reservoir Characterization in China

Gang Yu, Yusheng Zhang, Ximing Wang, Xing Liang, Uwe Strecker, Maggie Smith

Unconventional Resources Technology Conference (URTEC)

...Prestack Seismic Data Inversion for Shale Gas Reservoir Characterization in China Gang Yu, Yusheng Zhang, Ximing Wang, Xing Liang, Uwe Strecker...

Prestack and poststack seismic amplitude interpretation to support unveiling oil potential of a highly stratigraphic reservoir

S. Mata García, A. Carrillat, W. Torres, P. Cisneros, V. Lucas, P. Bermeo, P. Gonzalez, J. Rodas, C. Miller, P. Zamora, K. Luzuriaga, J. Garrido

International Meeting for Applied Geoscience and Energy (IMAGE)

...Prestack and poststack seismic amplitude interpretation to support unveiling oil potential of a highly stratigraphic reservoir S. Mata García...

5D Interpolation Adds Value at the Drill Bit for a Texas 3D Seismic Survey

K. Rene‘ Mott, William Keller, Mike Perz

GCAGS Transactions

..., prestack interpolation, and prestack time migration as shown below: Reprocessing Workflow Geometry, Pre-decon noise attenuation, Surface consistent...