Seismic Multi-Attribute Integration for Leads Generation: Southwest Soldado Field, Gulf of Paria, Trinidad & Tobago.

J. Sierra, M. Bonilla, H. Campos, W. Marin, D. Joseph, S. Cardinez

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

.... • Seismic Inversion: Well to seismic tie through synthetic seismograms for every well with sonic log. Wavelet estimation for every volume inverted...

Integrating Rock Physics and Borehole Seismic to Understand the Elastic Changes Associated with CO2 Injections: a REAL-LIFE Example from Southwestern Wyoming

Gabriela D’Aubeterre

Unconventional Resources Technology Conference (URTEC)

... the ZVSP processing report (10-80Hz, Figure 10). The wavelet was convolved with the reflectivity coefficients to generate the gathers shown in Figure...

Multilayer perceptron and Bayesian neural network based implicit elastic full-waveform inversion

Tianze Zhang, Jian Sun, Daniel O. Trad, Kristopher A. Innanen

International Meeting for Applied Geoscience and Energy (IMAGE)

...); surface-wave (SW) analysis and inversion techniques can be adopted to retrieve the S-wave velocity (Vs ) variations, using processing workflows based...

A practical implementation of data-space Hessian in the time-domain formulation of source extended full-waveform inversion

Gaoshan Guo, Stephane Operto, Ali Gholami, Hossein S. Aghamiry

International Meeting for Applied Geoscience and Energy (IMAGE)

... are computed in the gradient model with the 1-Hz wavelet (Fig. 2). Although a low-frequency wavelet is used, it generates cycle skipping betwen seismograms...

Acoustic Impedance as a Tool to Identify Reservoir Targets: A Case Study of the NE Betara-11 Horizontal Well, Jabung Block, South Sumatra

Farid Saifuddin, Moektianto Soeryowibowo, I. Nyoman Suta, Budhy Chandra

Indonesian Petroleum Association

... apart resulting in a 20 by 20 meters bin size. A normal sequence of seismic processing was performed. This included surface consistent deconvolution...

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

... of the cross-plot. SEISMIC DATA PROCESSING The seismic data used in this study is the pre-stack angle gather data. The first step taken in seismic data...

2D Seismic and Well Log Data Integration to Predict Pore Pressure Distribution in Brilian Field, Bintuni Basin

Refsi Dian Paparezzi, Warto Utomo, Muhammad Thariq Almuqtadir

Indonesian Petroleum Association

... process, which begins with wavelet extraction. In this study, the extraction process uses a statistical method with the extraction window limited...

Chapter 14 (Case Histories of Three-Dimensional Seismic Surveys)—Case History 10: Value of Geophysics in the Production of Bay Marchand Field

William L. Abriel, William Haworth

AAPG Special Volumes

... influence the geologic thinking about the field. With the advent of digital processing, seismic sections improved enough that they were used more...

Internal multiple elimination with an inverse-scattering theory guided deep neural network

Zhiwei Gu, Liurong Tao, Haoran Ren, Ru-Shan Wu, Jianhua Geng

International Meeting for Applied Geoscience and Energy (IMAGE)

... Surface-related multiples and internal multiples are usually considered as noise during seismic data processing. Surfacerelated multiple elimination...

Large scale magnetic vector inversion using differential equations

John M. Weis, Lindsey J. Heagy

International Meeting for Applied Geoscience and Energy (IMAGE)

... infeasible. To address this challenge, Li and Oldenburg (2003) used wavelet compression both to reduce storage requirements and increase the speed...

Time-Lapse Seismic Monitoring of Individual Hydraulic Frac Stages Using a Downhole Distributed Acoustic Sensing Array

Gary Binder, Aleksei Titov, Diana Tamayo, James Simmons, Ali Tura, Grant Byerley, David Monk

Unconventional Resources Technology Conference (URTEC)

.... In the rest of the paper, first the DAS data acquisition and processing to recover P-wave time shifts will be described. To understand the distribution of time...

2004 AAPG Annual Meeting, April 18-21, 2004, Dallas Texas - ABSTRACTS, #90026 (2004).

Search and Discovery.com

3-D Tomographic Amplitude Inversion for Compensating Transmission Losses in the Overburden

Barry Hung, Kefeng Xin, Sergey Birdus, James Sun

Indonesian Petroleum Association

... and should be considered as one of the processes for amplitude preserving processing that is important for AVO analysis when transmission anomalies...

Theses: 1990-1994

Oklahoma City Geological Society

..., Oklahoma and Arkansas; implications for tectonic environment." McElhattan, Wendy Leigh (M.S. 1990) "Applied interactive wavelet estimation." Muhuri, Sankar...

Low-frequency signal-guided seismic amplitude preservation optimization and its application in Paleogene reservoir prestack inversion

Xie Xiang, Zhang Zhongqiao, Qiao Zhu, Wang Jinghan

International Meeting for Applied Geoscience and Energy (IMAGE)

... processing at present still focus on structural imaging, which will inevitably neglect the amplitude preservation of data. In addition, complex...

The Utica - Point Pleasant Shale

Satinder Chopra, Ritesh Kumar Sharma, Hossein Nemati, James Keay, TGS

GEO ExPro Magazine

... Carroll, Tuscarawas, Guernsey, Noble, Belmont, Harrison and Jefferson counties of eastern Ohio was completed in late 2015. The processing of this large data...

Revolutionizing seismic data compression: Unlocking the power of stable diffusion neural networks

Ayrat Abdullin, Umair Bin Waheed, Naveed Iqbal

International Meeting for Applied Geoscience and Energy (IMAGE)

... of storage, transmission, and processing. In recent years, as seismic data compression research has progressed, novel approaches such as the distributed...

Analysis of potential fields through source decomposition in hypercompact atoms

Marco Maiolino, Luigi Bianco, Giovanni Florio, Maurizio Fedi

International Meeting for Applied Geoscience and Energy (IMAGE)

... be severe, hiding the real contributions and shapes of the anomalies. In this frame, filtering is an essential processing step that precedes any further...

Overcoming 3D seismic resolution issues in a turbiditic complex field U.S. Gulf of Mexico

Roberto Lotti, Alfonso Junio Marini, Maurizio Ferla, Valentina Zorgnotti, Antonio Corrao, Luca Bianchin, Riccardo Martin

International Meeting for Applied Geoscience and Energy (IMAGE)

... surveys are conveniently available in world-class basins such as the Gulf of Mexico (GoM). MC processing quality is convenient for a regional scale...

4D joint inversion and close-the-loop for production history matching and forecasting

Kelly Wrobel, J. P. Blangy, Tony Rolland, Evan Mutual, Klaus Bolding Rasmussen, Wendell Pardasie

International Meeting for Applied Geoscience and Energy (IMAGE)

... and processing programs throughout the years, including the acquisition of several 4D data sets. It is important that all this data be utilized in such a way...

Adaptive regularization parameter estimation in image domain least-squares migration

Shen Sheng, Huazhong Wang

International Meeting for Applied Geoscience and Energy (IMAGE)

... , where Rss is the autocorrelation of the source wavelet, and its argument τ is the delayed time, the integral variable ξ stands for the source...

Sparse OBN acquisition in shallow water at CCS Sleipner field: The role of multiples in FWI

Sandrine David, Eddie Cho, Graeme Stock, Fons ten Kroode, M.A.H Zuberi

International Meeting for Applied Geoscience and Energy (IMAGE)

...)) and a limited processing dataset more akin to a raw hydrophone (full wavefield).  60Hz FWI Image (derivative of the FWI velocity model) against...

A successful story of working with towed streamer and ocean-bottom node data on interpolation and image enhancement

Heather Yao, Amr Elsabaa, Nathaniel Cockrell, Dawit Desta, Ruoyu Gu, Christina Tapia, Nigel Hicks, Lauren Peschier

International Meeting for Applied Geoscience and Energy (IMAGE)

... the embedded wavelet, and a single matching operator was designed to globally address minor phase differences between the two datasets, and any imperfection...

Direct modeling of reservoir properties with Feynman path integration

John Pendrel

International Meeting for Applied Geoscience and Energy (IMAGE)

.... This is completely equivalent to the manner in which elastic facies are traditionally determined from inversions. Pre-processing of the seismic partial stacks...

Multiscale Characterization of Spatial Heterogeneity of Petroleum Source Rocks via Near-Infrared Spectroscopy

Yashar Mehmani, Alan K. Burnham, Michael D. Vanden Berg, Hamdi A. Tchelepi

Unconventional Resources Technology Conference (URTEC)

... of these approaches are often destructive, require careful sample processing, or are limited in spatial resolution. An attractive alternative is spectroscopy...