Phase pilot recovery: A foundation for mitigating speckle scattering noise in seismic data

Akshika Rohatgi, Andrey Bakulin, Sergey Fomel

International Meeting for Applied Geoscience and Energy (IMAGE)

... (Bakulin et al., 2022). While the multiplicative model employed by surfaceconsistent deconvolution (Taner and Koehler, 1981; Cary and Lorentz, 1993...

Abstract: How to Attenuate Diffracted Noise: (DSCAN) A New Methodology; #90211 (2015)

Ali Karagul, Todd Mojesky, XinXiang Li, and Necati Gulunay

Search and Discovery.com

... essential prestack processes, such as deconvolution, multiple prediction and migration. Its detection and suppression has been a difficult issue...

Discovery of the Cunda Gas Field, Bee Block, North Sumatra: An Integrated Geologic/Seismic Stratigraphic Case History

M. D. Burnaman, R. B. Helm, C. R. Beeman

Indonesian Petroleum Association

... in the frequency content of the source wavelet used for the model, differences in the interval velocities and layer thicknesses as well as the seismic trace...

Seismic Acquisition in the Papuan Fold Belt: A New Approach

G. S. Hill, S. J. Price, M. S. Foster, R. W. Stephenson, D. Ellis, J. A. Lyslo

Papua New Guinea (PNG) Petroleum Convention Proceedings

... and trend of the entire fold belt. Potential field methods including gravity, aeromagnetics and magnetotellurics have been used but do not provide...

Abstract: Application of a Tomographic Velocity Model to the Prestack Depth Migration of a Buried Valley; #90172 (2014)

Oluwafemi Ogunsuyi, Douglas R. Schmitt

Search and Discovery.com

... (2010). Method The procedure used to generate the tomography is a linearized traveltime inversion algorithm primarily created to model 2-D crustal...

Abstract: Multi-Vintage, Pre-Stack Calibration of 3-C 3-D Time-Lapse Seismic Data; #90171 (2013)

Igor B. Morozov and Le Gao

Search and Discovery.com

...) Time shifts to match the reference reflections. This can also be used to tie all datasets to the wells or to the geological model. 3) Amplitude scaling...

A "Limited" 3-D Experience in the D-J Basin, Weld County, Colorado

Cliff Clark, Tom Birmingham, Kevin Revels

Rocky Mountain Association of Geologists

... to derive a reasonable model which could be extended throughout the survey area. 4. Surface-Consistent Autostatics. The method used...

Seismic Stratigraphy of Early Pennsylvanian Morrowan Sandstones, Minneola Complex, Ford and Clark Counties, Kansas: REPLY

S. L. Clark

AAPG Bulletin

... with geophysical detail on deconvolution, wavelet shaping, automatic gain control, etc. For this reason, I wished to publish in the AAPG Bulletin rather...

Application of Geophysical Method to Delineate Contamination in Waste Disposal Site of Ampar Tenang, Dengkil, Selangor D.E.

Abdul Rahim Samsudin, Umar Hamzah, Wan Zuhairi Wan Yaacob, Bahaa-eldin El Wali Abdel Rahim, Loh Yean Sze

Geological Society of Malaysia (GSM)

... for contaminant migration. Surface geophysical method employing 2-D DC resistivity imaging technique was used to locate potential leachate plumes. A total...

Abstract: A Comparison of Standard Migration with EOM for Hussar Data; #90174 (2014)

Thais A. Guirigay, John C. Bancroft, and J. Helen Isaac

Search and Discovery.com

... important processes in seismic processing and it is used to move events to their correct positions in time and space. This study provides a comparison...

APPLICATION OF A THREE DIMENSIONAL SEISMIC SURVEY TO FIELD DEVELOPMENT IN THE WILLISTON BASIN

GARY C. ROBINSON, FERNAND BAIXAS, PATRICK J. HOOYMAN

Williston Basin Symposium

... drilled to a depth of 150 feet, with five point explosive charges used as the energy source. The shotpoints were distributed in a cross...

An Effective Physics-Based Deep Learning Model for Enhancing Production Surveillance and Analysis in Unconventional Reservoirs

Yuewei Pan, Ran Bi, Peng Zhou, Lichi Deng, John Lee

Unconventional Resources Technology Conference (URTEC)

... the saved model to reconstruct the missing rates to complete the rate sequence. Finally, the saved model can be used for further deconvolution and f...

ABSTRACT: Predicting Shale Gas Content and Productivity Based on Isotope Fractionation, by Tang, Yongchun; Xia, Xinyu; #90142 (2012)

Search and Discovery.com

Geological And Structural Interpretation Of Ado-Ekiti Southwest And Its Adjoining Areas Using Aeromagnetic Data

Search and Discovery.com

Abstract: Gravity Data Contribution for Petroleum Exploration - Northern Tunisian Atlas; #91204 (2023)

Imen Hamdi Nasr, Adnen Amiri, Mohamed Hedi Inoubli, Oussama Abidi, Benen Sarsar Nawali, Wajdi Belkhiria

Search and Discovery.com

... deconvolution) help recognizing four local positive anomalies which may be of interest on the field of petroleum exploration even if a prospect in oil industry...

Predicting Shale Gas Content and Productivity Based on Isotope Fractionation, #40957 (2012)

Yongchun Tang, Sheng Wu, Andree Deev, Daniel Xia, Bob Olson

Search and Discovery.com

..., and established the method to derive the contribution of oil-cracking gas. This deconvolution based on isotopes helps to improve the reliability...

Recording and Processing Procedures for Multi-channel Seismic-Reflection Data Collected in the Western Ross Sea, Antarctica

S. V. Dadisman, H. F. Ryan, D. M. Mann

Circum Pacific Council Publications

... frequencies and attenuate low frequencies, such as deconvolution and high-pass filtering, were not used. Offset weighted stacks gave the best attenuation...

Mapping of Rock Property Changes in Space and Time Using Microseismic Data through Full-Waveform Inversion

Jyoti Behura

Unconventional Resources Technology Conference (URTEC)

...; Hall & Kilpatrick, 2009; Artman et al., 2010; Maxwell et al., 2010; Verdon et al., 2010). These spatial distribution of the hypocenters is used...

Black Swan Airborne Geophysical Survey Structural Interpretation for Hydrocarbons Targeting in the Perth Basin

Peter Kovac, Carlos Cevallos, Jurriaan Feijth, Matus Kovac

Petroleum Exploration Society of Australia (PESA)

... techniques were used to generate a depth to magnetic basement model. Werner Deconvolution (Ku and Sharp, 1983) and Extended Euler Deconvolution...

A Deep Learning-Based Surrogate Model for Rapid Assessment of Geomechanical Risks in Geologic CO2 Storage

Fangning Zheng, Birendra Jha, Behnam Jafarpour

Carbon Capture, Utilization and Storage (CCUS)

... and saturation fields from well locations, with all the other inputs remaining consistent with the simulation model used in the training. We...

VI. Qualitative Stratigraphic Correlations

Norman S. Neidell

AAPG Special Volumes

.... The particular case is termed the sand-shale interfingering model. As all geologists know lithologic boundaries are not always mirror smooth...

Marchenko-based internal multiple attenuation feasibility analysis for a thin-layered media in ultra-shallow water OBN from offshore Middle East

Frederico Xavier de Melo, Suyang Chen, Luis Salinas, Shotaro Nakayama, Nozomi Yamamoto

International Meeting for Applied Geoscience and Energy (IMAGE)

... shows the earth model used in this study along with common-node and common-midpoint (CMP) gathers resulting from the realistic simulation. Figure 1...

Multichannel Profiles Collected in 1982 in the Tonga Region of the South Pacific

Dennis M. Mann

Circum Pacific Council Publications

... to common-depth-point (CDP) gathers to be used for velocity analyses. The data are also stacked using a "brute velocity" model, and the resulting...

CRS-Stack and NIP-Wave Tomography Implemented to the SH-Wave Reflection Seismic Data for Shallow Hydrocarbon Prospecting (Paper P30)

M. R. Sule, A. A. Valencia, A. Hendriyana, U. Polom, C. M. Krawczyk

Geological Society of Malaysia (GSM)

... direct proxy for in situ soil stiffness, a key geotechnical parameter. The obtained velocity model could then be used as input for Prestack Depth Migration...

Multiple Overlapping Foraminiferal Litho-Biofacies: Applications to Deep-Water Sedimentology and Reservoir Properties of Turbidites

Richard H. Fillon

GCAGS Transactions

... or quantitative strategy to help unscramble the litho-biofacies signal. A graphical partial signal deconvolution approach has been used successfully...