Determining the Coal Bed Methane Distribution Based on Amplitude Variation With Offset (AVO) Analysis and Seismic Inversion: Case Study of Sumatra Basin

Padmadi Heru Wibawa, Abd. Haris, Suprajitno M.

Indonesian Petroleum Association

... refraction statics, amplitude-preserving processing, deconvolution, noise elimination, CMP sorting, velocity analysis, NMO correction, and residual...

Simultaneous waveform inversion of seismic-while-drilling data for P-wave velocity, density, and source parameters

Jinji Li, Scott Keating, Nasser Kazemi, Roman Shor, Kristopher A. Innanen

International Meeting for Applied Geoscience and Energy (IMAGE)

...l blind deconvolution: Geophysics, 79, no. 5, V143–V152, doi: https://doi.org/10.1190/ geo2013-0465.1. Keating, S., and K. A. H. Innanen, 2020, Simultaneous r...

An application of FWI with progressive transfer learning

Shirui Wang, Jinjun Liu, Yuchen Jin, Xuqing Wu, Jiefu Chen

International Meeting for Applied Geoscience and Energy (IMAGE)

... structure preserving sparse-blind deconvolution: 88th Annual International Meeting, SEG, Expanded Abstracts, 4181–4185, doi: https://doi.org...

Results of a Vibroseis Sourced 3D Seismic Survey, Phetchabun Basin, Thailand

David Remus, Rex Prosser

Southeast Asia Petroleum Exploration Society (SEAPEX)

... milliseconds. Spherical divergence corrections were applied. Following trace editing, zero phase signature deconvolution was applied. The operator length...

A shallow velocity model building using full-waveform inversion on 3D onshore dataset

Young Seo Kim, Jewoo Yoo, Tong Fei, Ali Almomin

International Meeting for Applied Geoscience and Energy (IMAGE)

...to the TTFWI implementation. We apply F-X deconvolution to shot gathers in order to suppress unwanted events. We also apply trapezoidal band-pass filter w...

Use of Seismic Stratigraphy in Carbonate Rocks, Natuna D-Alpha Block Example

John B. Sangree

Indonesian Petroleum Association

... spaced 15 m apart. The data was processed with a 66 fold CDP stack and without deconvolution. Figure 4. Esso 1980 seismic program Natuna D-Alpha...

Inversión Sísmica de un Modelo Teórico Calculado Sobre un Horizonte Sísmico Utilizando Redes Neuronales [PAPER IN SPANISH] Seismic Inversion of a Theoretical Model Calculated on a Seismic Horizon Using Neural Networks

Dario Sergio Cersosimo, Claudia Ravazoli, Garcia Martinez Ramon

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... Geophysical Inversion and Applications, 1993 142 pages. Treitel, S & Essenreiter, R. (1995). Predictive Deconvolution Revisited with Neural Nets...

Reconditioning Seismic Data for Improved Reservoir Characterization, Lower Clear Fork and Wichita, Fullerton Field, West Texas

Hongliu Zeng, Stephen C. Ruppel, Rebecca H. Jones

West Texas Geological Society

... and deconvolution, Yilmaz, 1987; spectral balancing, Tufekcic et al., 1981). For this study, spectral balancing was used; this method raises...

DAS noise attenuation using wavelet stack

Zhou Yu, Zhaojun Liu, Ge Zhan, Peng Cheng, Bin Wang, Weihong Fei

International Meeting for Applied Geoscience and Energy (IMAGE)

... methods, like deconvolution or Fourier transform based methods are less effective in addressing these noise problems because of the stationary...

Building high-resolution models and synthetic seismic data to evaluate interpretation scenarios

Tiago Santos Cabral, Rodrigo Lopes Fernandes, Daina Popic Bendoraitis, Josair Estrela Gonalves Junior, Luiz Alberto Santos

International Meeting for Applied Geoscience and Energy (IMAGE)

..., 1979). To that end, the PSDM volume is scaled from depth to time and then a nonlinear iterative deconvolution algorithm as described by Rosa (2018, p...

Deep learning Laplace-Fourier full-waveform inversion with virtual supershot gathers

Lei Fu, Daniele Colombo, Weichang Li, Ernesto Sandoval-Curiel, Ersan Turkoglu

International Meeting for Applied Geoscience and Energy (IMAGE)

.... The amplitude correction is also evaluated as a frequency-domain operator to implement the deconvolution of the viscoelastic nearsurface response...

Recent Advances in Borehole Seismic

W. L. Nutt

Indonesian Petroleum Association

... correction, velocity filter to separate up and down going events and then various deconvolution techniques are applied to remove multiples from the upgoing...

Stratigraphic Delineation of the Baong Sandstone by High Resolution Acoustic Inversion in the North Sumatra Basin

L. R. Weathers, R. B. Helm

Indonesian Petroleum Association

... depth were minimized. Great care was taken to preserve good signal to noise ratio and optimum multiple energy attenuation by deconvolution methods...

Seismic sparse time-frequency representation via GAN-based unsupervised learning

Youbo Lei, Yang Yang, Naihao Liu, Shengtao Wei, Jinghuai Gao, Xiudi Jiang

International Meeting for Applied Geoscience and Energy (IMAGE)

.... The batch normalization operator is also used after each deconvolution. At last, a 1x1 convolution operation is adapted to ˆ map the feature vectors...

Application of Zero Offset 2D CRS-Stack Method for Low Fold Data: Synthetic and Real Data Examples

R. Sule, A. Hendriyana, P. D. Anggraini, Fatkhan, Alfian, Sardjito, Waluyo, Adriansyah

Indonesian Petroleum Association

... deconvolution. The best stack section delivered from conventional stack method can be seen in Fig. 7, whereas the result of ZO CRS-Stack method...

Section Six: Use of Seismic on Diapiric Structures

New Orleans Geological Society

... 8,000 ft was usually poor. But with the advent of the air gun and vastly enhanced processing capabilities, including notch filtering and deconvolution...

The Application of 2D Common-Offset Common-Reflection-Surface (CO CRS) Stack Method Towards Synthetic Data

Parapaty Halley, Rachmat Sule, Teuku Abdullah Sanny

Indonesian Petroleum Association

.... The three main process are deconvolution, stacking, and migration. In this work, the subject is the stacking procedure, where the stacked section gives...

Application of Offset Seismic Profiles in the Jatibarang Volcanic Reservoir

W. L. Nutt, Jujur Sirait

Indonesian Petroleum Association

... display unit. After application of this NMO correction, velocity filter to separate up and down going events and then various deconvolution techniques...

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

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

Geological Society of Malaysia (GSM)

... steps is laid out for standard seismic data processing. The foundation of routine processing are deconvolution, stacking, and migration...

Modeling-based amplitude recovery (MBAR)

Yonghe Sun, Zhemin Tan, Jeff Nealon, James Davenport, Mark Fan, Yuli Zhang, Brian Church

International Meeting for Applied Geoscience and Energy (IMAGE)

..., doi: https://doi.org/10.1190/segam2018-2997421.1. Hu, J., G. T. Schuster, and P. Valasek, 2001, Poststack migration deconvolution: Geophysics, 66, 939...

Reservoir Petrophysics of Bima Field, North-West Java Sea

E. Poggiagliolmi, V. R. Checka, R. C. Roe, R. Purantoro

Indonesian Petroleum Association

... such as deconvolution, wavelet processing etc. were accounted for in the analysis. The total level of confidence (%) was determined for an error distribution...

Induced Fracture Dimension Prediction Method Based on Production and Pressure Data During Waterflooding

Hendry Setiawan Lie, Dedy Irawan, Doddy Abdassah

Indonesian Petroleum Association

..., ARMA 08-135, American Rock Mechanics Association. Ortiz, R., et al., 2010. Integration of Pressure Buildup Deconvolution with Rate-Normalized Pressure...

Yesterday, Today, and Tomorrow in Seismic Exploration

Emil J. Mateker, Jr.

GCAGS Transactions

..., as are the many advances made in the processing element through use of signal processing techniques, most notably the deconvolution techniques. We shall, however...

Integration of SIP and MIP methods for pore-size distribution in carbonate rocks

Neha Panwar, Ravi Sharma, Shruti Malik, Ashish Dhiman, Andre Revil, Santosh Kumar Behera, Surendra Khanna

International Meeting for Applied Geoscience and Energy (IMAGE)

... measurements, the relaxation time distribution can be inverted for the estimation of pore size distribution using deconvolution of SIP spectra and a transfer...

Pengukuran kemasinan air tanah di dataran pantai Pekan-Nenasi, Pahang dengan teknik geoelektrik dan geokimia (IN MALAY), Groundwater salinity measurments at Dataran Pekan-Pantai Nenasi, Pahang using geochemical and geoeletrical techniques

Umar Hamzah, Abdul Rahim Samsudin, Ismail C. Mohamad, Norhafizi Khalid, Shahimi Sali

Geological Society of Malaysia (GSM)

.... Proceedings Annual Geological Conference, Pangkor, Perak, Persatuan Geologi Malaysia, 197-204. LoKE, M.H. AND BARKER, R.D., 1995. Least-squares deconvolution...