Southwest Palawan, Philippines: A Case Study in Seismic Imaging and Interpretation of Complex Structures

Philip M. Rimando, Geronimo A. Manuel, Raymundo A. Reyes, Jr.

Southeast Asia Petroleum Exploration Society (SEAPEX)

... targets. Because of their complex geometry, seismic reflection profiling in most instances fail to satisfactorily image these types of structure making...

Vector denoising of multicomponent seismic data based on quaternion weighted nuclear norm minimization

J. J. Gao, X. Wang, Y. H. Fu

International Meeting for Applied Geoscience and Energy (IMAGE)

... a Quaternion Weighted Nuclear Norm Minimization (QWNNM) method to suppress random noise in multi-component seismic data. Compared with the scalar WNNM...

Exploration and Development based on RTH Technology and AI

Gennady Erokhin, Mariia Erokhina, Kirill Safran, Alexandre Iakovlev

Unconventional Resources Technology Conference (URTEC)

... Holography) method and well drilling data. RTH attributes are based on two-stage seismic data processing: on decomposition the initial common shot gathers...

AVAZ inversion for brittleness indicator and fracture parameters of gas-bearing reservoirs with tilted transverse isotropy

Yuanyuan Tan, Guangzhi Zhang, Zhengqian Ma, Ying Lin

International Meeting for Applied Geoscience and Energy (IMAGE)

... of the fracture dip angle on seismic wave propagation (Li et al., 2022). Therefore, we carry out the research on the method for directly predicting...

Recognition Technology and Applications of Multi-Genesis Superimposed Karst Reservoir in Tarim Basin - A Case Study on Weathering Crust in Ordovician Yingshan Formation of Tazhong Area; #50810 (2013)

Hongbin Wang and Huquan Zhang

Search and Discovery.com

... for fractured-cave reservoirs by this method was up to 100% . ZG462 TZ84 ZG10 F2 F3 F2 6162m Spectrum characteristics 频谱特征 F4 F4 Seismic profile 地震剖面...

Fracture Detection Through MultiFocusing Diffraction Imaging, Case Studies

Marianne Rauch-Davies, Danil Pelman, Kostya Deev

Unconventional Resources Technology Conference (URTEC)

... makes a conventional interpretation that’s based on reflection data difficult. Figure 2 displays a seismic composite image. The PSTM data are shown...

Seismic Expression of Carbonate Build-Ups, Northwest Java Basin

J. E. Burbury

Indonesian Petroleum Association

... sediments. Using the method given by Dix, 1955, "Seismic Velocities from Surface Measurements", Geophisics, we obtain an interval velocity...

Limitations of Reflection Seismograph

L. E. Nugent, Jr.

AAPG Bulletin

... that the reflection seismic method is not and never will be a panacea. It is, however, the best exploration tool now available, and major improvement lies...

Investigation of DMO Algorithms during Test-Line Processing: Some Recommendations

Ng Tong San, Mohd. Hashim Abas, Leong Lap Sau

Geological Society of Malaysia (GSM)

... stack is an auxiliary data processing correction that attempts to improve the quality of a seismic stack in the presence of reflection point smearing...

Abstract: Reflection Seismic Investigations of the Beaufort Sea Margin; #90174 (2014)

Christine L. Batchelor, Julian A. Dowdeswell, and Jeffrey T. Pietras

Search and Discovery.com

...Abstract: Reflection Seismic Investigations of the Beaufort Sea Margin; #90174 (2014) Christine L. Batchelor, Julian A. Dowdeswell, and Jeffrey...

Application of fine characterization of carbonate shallow-water shelf biogenic point reef structure in Permian strata of Hechuan area, Sichuan Basin

Tian Mingfeng, Yu Zhilong, Ju Linbo, Jiang Caijun, Qin Suhua, Chaixbing, Fu Dehua, Cao Laisheng

International Meeting for Applied Geoscience and Energy (IMAGE)

... the biological reef reservoir and the surrounding rock causes differences in seismic reflection time of the underlying strata, resulting in "concave...

Composition of seismic facies: A case study

Stale Emil Johansen

AAPG Bulletin

... and terminations are easily created by the seismic method itself, by overburden effects, and by artifacts generated when processing the data. External...

High Resolution Seismic Data Derived From Prestack Inversion and Machine Learning to Accurately Position Horizontal Wells in the Midland Basin, Texas

Robert Meek, Buzz Davis, Hector Bello

Unconventional Resources Technology Conference (URTEC)

... to derive a better seismic volume, a Reflection Coefficient (RC) volume. The RC volume has much higher frequency, better lateral continuity, and ties...

Mapping Almond Reservoir Rocks at Stagecoach Draw Field, Southwestern Wyoming: Application of Spectral Decomposition Technique, #40544 (2010)

Yuri V. Ganshin, Scott A.Quillinan, Ronald C. Surdam

Search and Discovery.com

... interpretations of the seismic data set after it was reprocessed using time‐frequency analysis of seismic reflection signals. The extent of the Almond...

Seismic Migration: Part 7. Geophysical Methods

Ken Larner, David Hale

AAPG Special Volumes

... of reflection time t at any position (x,z) in the subsurface, and V is the seismic wave velocity in the subsurface, a function of both x and z...

Extended Abstract: Seismic Interference Attenuation

Johan-Fredrik Synnevåg, Arne Åsnes

Petroleum Exploration Society of Australia (PESA)

... t he space and t ime locat io n method consists of th ree steps: pre-filtering using inte rpolation. Interpolation is done by Seismic interference...

Application of Inverse-Q Filter and Deconvolution to Improve Seismic Data Quality in the Deep Section

Deddy F. Djanawir, Frans Langitan

Indonesian Petroleum Association

... seismic data. Frequency content of the raw data is shown in the strip filter analysis in Figure 1. Strong high frequency reflection amplitudes are confined...

Efficient Combination of Regional Geologic-Geophysical Investigations of the Dnieper-Donets Depression

R. I. Andreeva, I. Sh. Birbraer, V. K. Gavrish, M. V. Chirvinskaya

Petroleum Geology: A Digest of Russian Literature

... production of a party is taken as 500 linear km) only for reconnaissance investigations. It must be emphasized, however, that the seismic method...

Determination of Velocity Model by Using NIP-Wave Tomographic Inversion: Application to Synthetic and Real Data

A. Hendriyana, R. Sule, Y. Akbar, L.A. Poerwaka, T.A. Sanny, Sardjito, Waluyo, Adriansyah

Indonesian Petroleum Association

... are picked from the CommonReflection-Surface (CRS)-stack section. The quality of this method much better than regular reflection tomography, because...

Application of distributed fiber optic and borehole-surface jointly acquired seismic data in high-resolution processing of conventional seismic

Zhanqing Yu, Cheng Wang, Miao Kun

International Meeting for Applied Geoscience and Energy (IMAGE)

... the application of optical fiber sensing techniques in geophysis.As a kind of high-resolution seismic exploration method, more and more scholars have...

3-D Seismic Classification - An Efficient Approach to Identify Prospective Targets in South Louisiana [Abstract]

Dave Paddock, Fangjian 'Jack' Xue, Kim Hemsley Schlumberger

New Orleans Geological Society

... as the input for classification: conventional seismic; acoustic impedance; reflection strength; instantaneous frequency; and trace decomposition. A seismic...

Abstract: Thin Bed Reservoir Thickness Prediction Using Tuned 3D Seismic Impedance, by M. L. Shoemaker, R. D. Harger, T. E. Shaw, S. M. Brown, O. P. Langton, S. T. Quimby, and N. L. Anderson; #90078 (2008)

Search and Discovery.com

A Seismic-Reflection Quality Map of North America

Paul L. Lyons

Journal of Sedimentary Research (SEPM)

...A Seismic-Reflection Quality Map of North America Paul L. Lyons 1954 Vol. 24 No. 2. (June), A reflection quality map of North America has been...

ABSTRACT: Selected Topics in Seismic Dispersion

Christopher L. Liner

Houston Geological Society Bulletin

... phenomena routinely encountered in reflection seismic data. At first impression the topic seems self-evident; everything is frequency dependent...

The reflected waves distributed on 3D9C seismic data from ISO media

Yuan Yuan Yue, Zhiwen Deng, Hong Cao, Qianggong Song

International Meeting for Applied Geoscience and Energy (IMAGE)

... to the offset and Vs, and calculate the reflection Figure 5 CMP gather for SV and SH waves of a 2D seismic survey The reason for the occurrence...