Integrated reservoir characterization of low resistivity thin beds using three-dimensional modeling for natural gas exploration

Lim Yen Jun, Lo Shyh Zung

Geological Society of Malaysia (GSM)

... of static variation resulted in low frequency, unable to delineate thin sand interval efficiently. Several hypotheses were formed to explain the failed...

Study on the Downhole Influence Factors of Radio Frequency Identification Technology

Search and Discovery.com

High Sensitivity Aeromagnetometry in Indonesia: 1967 - 1972

G. Royer

Indonesian Petroleum Association

... ITI gamma method) Special processing: non-linear filtering upward continuation of the total magnetic field vertical gradient automatic...

The Role of Statics Application in the Imaging of Sub-Surface in Fold Belt Areas, #40746 (2011)

Arun Kumar Arya, Bharat Chandra Joshi, Narinder Pal Singh,

Search and Discovery.com

... fundamental unsolved problem in reflection seismic survey from the standpoint of practical operating techniques. Shallow seismic reflection surveys...

Unconventional Processing for 3D Data: A 1993 Case History

Claude Eizlini, Jacques Bonnafe, Bugi Kamil, Gilles Bitoun

Indonesian Petroleum Association

..., is easy and practical for the QC-minded geophysicist); nothing very fancy in terms of two dimensional shot filtering; none of the modern constant gradient...

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)

... adequately, it should be periodically sampled at a rate, that is 2X, the highest frequency has been recorded (Cramer & Grenader, 1959). Filtering a signal...

Application of accurate sedimentology interpretation method based on cost function in reservoir characterization

Huihuang Tan, Xinyi Duan, Xiaojie Zhang, Wei Gao

International Meeting for Applied Geoscience and Energy (IMAGE)

... circumstances, high-resolution processing, filtering based on dip-steering cube, -90°phase shift and other interpretation processing technique will be used...

Abstract: Velocity Dispersion in Field Seismic Data: Impact, Detection and Application; #90211 (2015)

Langqiu Sun

Search and Discovery.com

... reasonableness, this method is actually not practical, because it handles noises poorly. The advantage of this method is that it can be used to analyze frequency...

A Practical Application of Data-Driven 3D Automatic Fault Extraction for En Echelon Faults: A Case Study from Malay Basin, #11176 (2019).

Tengku Mohd Syazwan Tengku Hassan, Lee Chung Shen, Jimmy Ting and Joseph P. Dominguez

Search and Discovery.com

...A Practical Application of Data-Driven 3D Automatic Fault Extraction for En Echelon Faults: A Case Study from Malay Basin, #11176 (2019). Tengku...

Aspects of Seismic Resolution: Chapter 1

R. E. Sheriff

AAPG Special Volumes

... depends on the upper frequency limit. Expressed in terms of the upper frequency limit, the Rayleigh criterion (which Kallweit and Wood say is a practical...

Multi-regression Modeling Approach for Choke Performance and Production Analysis

Mario Vicente, Raúl Belkenoff

Unconventional Resources Technology Conference (URTEC)

... uncertainty depending on rate test frequency and accuracy of measuring devices. Then, a flow rate estimation using available data may be practical for many...

Interbed Multiple Suppression in Carbonate Sequences

Gabriel Gil

Unconventional Resources Technology Conference (URTEC)

... frequency content, predominantly in near-offset traces. As a result, high-cut frequency filtering is sometimes employed to suppress their impact. However...

Making Waves: Seismic Data Collection Using Vibroseis Technology

C. Jason Criss

GEO ExPro Magazine

.... Designing Sweep Sweeps have three key characteristics: a starting frequency, an ending frequency and a sweep rate. When a geophysicist designs...

Anti-aliasing seismic data interpolation by dip-informed self-supervised learning

Shirui Wang, Xuqing Wu, Jiefu Chen

International Meeting for Applied Geoscience and Energy (IMAGE)

... in facilitating accurate interpretations of subsurface structures. Yet, practical limitations such as equipment expenses, data acquisition durations...

Delineation of the Reservoir by Seismic Methods: Chapter 3

Roberto Sarmiento

AAPG Special Volumes

..., vertical resolution power varies between 1/4 and 1/8 of the wavelength. The only practical way to obtain smaller wavelengths is to increase frequency...

Plotting Equation for Gaussian Percentiles and a Spreadsheet Program for Generating Probability Plots: RESEARCH METHODS PAPERS

James H. Balsillie, Joseph F. Donoghue, Kenji M. Butler, Jennifer L. Koch

Journal of Sedimentary Research (SEPM)

... including data listing, moment measure calculations, and frequency and cumulative APP plots, is automatically produced. BALSILLIE, J.H.,1995, William F...

Broadband Seismic Technology and Beyond: Part IV: PGSs GeoStreamer „ Mission Impossible

Lasse Amundsen, Martin Landrø

GEO ExPro Magazine

... was ready to take the step from idea and theory to practical testing in a water tank. These photos are from one of the first experiments at the PGS...

Seismic simulations of experimental strata

Lincoln Pratson, Wences Gouveia

AAPG Bulletin

... is the filtering effect of the seismic source on the strata. This was discussed previously in terms of the frequency content of the synthetic seismic data...

Cyclostratigraphy and Chronology of the Albian Stage (Piobbico Core, Italy)

Alessandro Grippo, Alfred G. Fischer, Linda A. Hinnov, Timothy D. Herbert, Isabella Premoli Silva

Special Publications of SEPM

... (gray curve), from top of cycle 8 down, obtained by Taner bandpass filtering with a lower cutoff frequency of 0.035 cycles/ky, and upper cutoff...

Gravity Versus Centrifuge Separation of Heavy Minerals from Sand

Gordon Rittenhouse, W. E. Bertholf, Jr.

Journal of Sedimentary Research (SEPM)

... part was placed in a simple filtering funnel, fitted with a rubber tubing and pinchcock, and stirred at intervals for about two hours. The heavy...

Making Interpretable Images from Image Logs

Birger Hansen, Janusz Buczak

AAPG Special Volumes

... and processing are discussed. Aspects of image interpretation, particularly the mechanics of dip picking, are also briefly considered. Bearinger, D., and K...

Abstract: 5D Interpolation of Seismic Data with Combination of MWNI and POCs Algorithm; #90187 (2014)

Jianhua Pan, Gerry Schlosser, Elvis Floreani, and Robert Tilson

Search and Discovery.com

... low amplitudes. The large number of iterations is not necessary. The method In the practical case, traces are either well-sampled in time or missing...

Machine learning-based workflow for identifying fractures and baffles from Formation Micro Imager (FMI) log: A practical application in Illinois Basin Decatur Project (IBDP)

Mohammad Faiq Adenan, Ebrahim Fathi, Tim Carr, Brian Panetta

International Meeting for Applied Geoscience and Energy (IMAGE)

...Machine learning-based workflow for identifying fractures and baffles from Formation Micro Imager (FMI) log: A practical application in Illinois...

Extended Abstract: Frequency, Amplitude, and Phase: Re-integrating Geophysics for the Next Frontier in Seismic Stratigraphy

Andrew S. Madof

Houston Geological Society Bulletin

...Extended Abstract: Frequency, Amplitude, and Phase: Re-integrating Geophysics for the Next Frontier in Seismic Stratigraphy Andrew S. Madof 2017 7...

Confamilial predation in Pliocene naticid gastropods from southern France: Utility of preexisting collections in quantitative paleoecology

Jordi Martinell, Rosa Domènech, Jacques Aymar, Michał Kowalewski

PALAIOS

... for data quality assessment. Our second goal is to use drilling predation patterns to evaluate various aspects of confamilial predation among naticid...