Application of deghosting method based on Greens theorem in reservoir description of Bohai Bay

Shaoxuan Li, Jiangfeng Zheng, Lei Gao, Zhiping Zhao

International Meeting for Applied Geoscience and Energy (IMAGE)

...Application of deghosting method based on Greens theorem in reservoir description of Bohai Bay Shaoxuan Li, Jiangfeng Zheng, Lei Gao, Zhiping Zhao...

Abstract: Properties of Gabor Operators for Seismic Imaging; #90171 (2013)

Michael P. Lamoureux and Gary F. Margrave

Search and Discovery.com

...), (Margrave et al., 2003a) and (Margrave and Lamoureux, 2002). Gabor techniques are an extension of the Fourier methods applied to localized signals, allowing...

Abstract: Generalized Frames for Gabor Operators in Seismic Imaging; #90172 (2014)

Michael P. Lamoureux, Gary F. Margrave, Peter C. Gibson

Search and Discovery.com

... constants with where is the identity operator. Generalized frames were introduced by Sun (2006) and are an important extension of the notion of frames...

Broadband Seismic Technology and Beyond: PART X: IsoMetrix … Isometric Sampling

Lasse Amundsen, Martin Landrø

GEO ExPro Magazine

... sequences, which can then be processed digitally. The classic sampling theorem asserts that a bandlimited signal can be perfectly reconstructed from its...

Multichannel compressive sensing for seismic data reconstruction using joint sparsity

Iga Pawelec, Michael Wakin, Paul Sava

International Meeting for Applied Geoscience and Energy (IMAGE)

... the traditional sampling theorem (Shannon, 1948; Jerri, 1977) and its extension to multidimensional signals (Petersen and Middleton, 1962) we can...

The Probable Error of Sampling Beach Sand for Heavy Mineral Analysis

W. C. Krumbein, W. C. Rasmussen

Journal of Sedimentary Research (SEPM)

...The Probable Error of Sampling Beach Sand for Heavy Mineral Analysis W. C. Krumbein, W. C. Rasmussen 1941 Vol. 11 No. 1. (April), Twenty-four...

Microseismic Without Dots … Probabilistic Interpretation and Integration of Microseismic Surveys

Ulrich Zimmer

Unconventional Resources Technology Conference (URTEC)

... all information is represented by PDFs, Bayes theorem can be effectively used to integrate this information consistently. It also allows...

Velocity for Pore Pressure Prediction Modeling and Risk Assessment

Selim Simon Shaker

GCAGS Transactions

... stress theorem was introduced by Terzaghy and Beck (1948). It is expressed as the effective stress in zone D is equal to the vertical stress minus...

Abstract: Pore Pressure Prediction and Detection in Deep Water, by P. Holbrook; #90923 (1999)

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Bayesian RockAVO: Direct petrophysical inversion with hierarchical conditional GANs

Miguel Corrales, Muhammad Izzatullah, Matteo Ravasi, Hussein Hoteit

International Meeting for Applied Geoscience and Energy (IMAGE)

... and coefficients from which elastic parameters can be directly inverted from pre-stack seismic data. An extension to band-limited seismic data...

An Application of the Truncated Pluri-gaussian Method for Modeling Geology

A. Galli, G. Le Loch, F. Geffroy, R. Eschard

AAPG Special Volumes

... the eastwest and northsouth directions. The curves are consistent with intuition about anisotropy. However, because of Theorem 1, the background...

Averaging Predictions of Rate-Time Models Using Bayesian Leave-Future-Out Cross-Validation and the Bayesian Bootstrap in Probabilistic Unconventional Production Forecasting

Leopoldo M. Ruiz Maraggi, Larry W. Lake, Mark P. Walsh

Unconventional Resources Technology Conference (URTEC)

... model uncertainty in a simple and computationally inexpensive way since it only requires using a sampling technique. The present approach...

The New Petroleum Geology

Dr. Sylvain J. Pirson

Bulletin of South Texas Geological Society

... field and in its S-W extension, whereas the Eh values are negative outside the promising area. Hence, the electrotelluric currents flowing within the J...

A Novel Probabilistic Approach for GOR Forecast in UnconventionalOil Reservoirs

Yuewei Pan, Guoxin Li, Jianhua Qin, Jing Zhang, Lichi Deng, Ran Bi

Unconventional Resources Technology Conference (URTEC)

... with the Markov Chain Monte Carlo (MCMC) for better uncertainty quantification. Probabilistic approaches based upon Bayes’ theorem have been developed...

Acquisition geometry design based on full-wavefield migration

Billy A. Revelo Obando, Gerrit Blacquire

International Meeting for Applied Geoscience and Energy (IMAGE)

..., the best seismic image would be obtained from fully sampled data, i.e., satisfying the Nyquist-Shannon sampling theorem. However, in practice...

Using Bayesian Leave-One-Out and Leave-Future-Out Cross- Validation to Evaluate the Performance of Rate-Time Models to Forecast Production of Tight-Oil Wells

Leopoldo M. Ruiz Maraggi, Larry W. Lake, Mark P. Walsh

Unconventional Resources Technology Conference (URTEC)

... an importance sampling technique to evaluate and compare the results of the application of two crossvalidation techniques: LOO-CV and LFO-CV. Whereas...

A Probabilistic Model of Oil and Gas Discovery

G. M. Kaufman , Y. Balcer , D. Kruyt

AAPG Special Volumes

... of . Assumption III is an extension of the idea behind assumption II (sampling proportional to size) and says that the probability of a discovery of any size...

Multi-realization seismic data processing with deep variational preconditioners

Matteo Ravasi

International Meeting for Applied Geoscience and Energy (IMAGE)

... with the help of Bayes’ Theorem; the posterior distribution can be defined up to its normalizing constant as, p(x|d)α pε (d|x)px (x), where pε (d|x...

Analysis of Fracture Injection Tests using Signal Processing Approach

I. Eltaleb, A. Rezaei, F. Siddiqui, M. M. Awad, M. Mansi, B. Dindoruk, M. Y. Soliman

Unconventional Resources Technology Conference (URTEC)

.... In another model, Liu et al. (2015, 2016) extended the model by Marongiu-Porcu et al. (2014) to account for wellbore storage, tip extension...

Abstract: 5D Matching Pursuit Fourier Interpolation of Sparse Irregular Land Geometry, by W. Gamal Eldin, A. Zarkhidze, B. Hootman, and M. Schonewille, #90188 (2014)

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Regional Microseep Survey of Part of the Productive Wyoming-Utah Thrust Belt

Roger G. Dickinson , Martin D. Matthews

AAPG Bulletin

... to identify prospects within the region of the seepage. The extension of this technique to the more subtle surface microseeps, through the use...

Field Technique Design for Seismic Reflection Exploration

L. R. Denham

Dallas Geological Society

... are almost flat, migration is often of great use in localizing small faults or attribute changes. The sampling theorem states, “band-limited...

Deep-Sea Drilling Project--Future Program: ABSTRACT

N. Terence Edgar

AAPG Bulletin

... in a 30-month program extension which will take the drilling vessel Glomar Challenger to the Atlantic, Pacific, and Indian Oceans. Drilling sites have been...

EXTENDED ABSTRACT: Hydrocarbon Generation Modelling along the UK North Eastern Atlantic Margin; #90022 (2002)

I. C. Scotchman, A. D. Carr, J. Parnell

Search and Discovery.com

... to be impossible from the second law of thermodynamics (Carnot Theorem). Given this failure to follow the laws of thermodynamics, the absence...

Models for guiding and ranking well-to-well correlations of channel bodies in fluvial reservoirs

Luca Colombera, Nigel P. Mountney, Fabrizio Felletti, and William D. McCaffrey

AAPG Bulletin

... in a realistic reconstruction of likely lateral extension; likelihood is independently considered for each single channel unit, but no information...