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The AAPG/Datapages Combined Publications Database

Showing 20,507 Results. Searched 195,372 documents.

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Abstract: Practical 3D VSP

Fran Doherty

Petroleum Exploration Society of Australia (PESA)

... modelling is done to compare the actual VSP travel time data with the synthetic times computed through the initial 3D velocity model, and to update...

2003

A Deep-Water VSP Borehole Seismic Case History With Lessons Learned, Problems Solved and Values Demonstrated

William L. Soroka, Vincent Favreu, Ericska Kariman, Aldrin Muchtar

Indonesian Petroleum Association

... to be in poor agreement with the surface seismic and synthetic from logs. After a thorough evaluation of the VSP data starting from the raw data through each...

2011

ABSTRACT: Recent Developments in 3D VSP Acquisition and Processing; #90133 (2011)

Les Nutt, Jitendra Gulati, Al Campbell, and Henry Menkiti

Search and Discovery.com

... (SEAM) Phase I velocity model for 3D VSP finite difference synthetic data generation and imaging. The SEAM model simulates a complex geological...

2011

Abstract: Full-waveform VSP Imaging in Desert Environment; #91204 (2023)

Vladimir Kazei, Hong Liang, Ali Aldawood

Search and Discovery.com

... of seismic vibrator and geophone positioning and imperfect knowledge of the near-surface model on imaging of 3D visco-elastic anisotropic VSP data simulated...

2023

ABSTRACT: Enhancing Analysis of 4C Data in the Gulf of Mexico from Results of 9C Data Onshore

Gumble, Jason, E. and Tatham, Robert H.

GCAGS Transactions

.... Consequently, a process must be developed that utilizes a 3D 3C surface seismic data set, itself a subset of a 9C data set, to arrive at concurring seismic...

2002

Application of time-lapse full waveform inversion of vertical seismic profile data for the identification of changes introduced by CO2 sequestration

Anton Egorov, Andrej Bóna, Roman Pevzner, Stanislav Glubokovskikh, Konstantin Tertyshnikov

Petroleum Exploration Society of Australia (PESA)

... EXAMPLE In Figure 1, baseline inversion results for multi-offset VSP geometry are displayed. The synthetic data being inverted was generated using a 2D...

2018

Integrated Surface-Downhole Acquisition Geometries … The Way to Higher Detailed Reservoir Investigation

A.A. Tabakov, K.V. Baranov

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... structures can not always be met by means of conventional seismic surveys such as surface 2D or 3D seismic or standalone VSP as they feature a number...

2006

3D VSP Finite-Difference Acoustic Modeling to Address Advance Seismic Imaging Challenges in Bintuni Bay … Irian Jaya Barat

Angke Nuraeni, Greg J. Schurter, Yayat Supriyatna, Supriyono, Brian Hornby, Cemal Erdemir

Indonesian Petroleum Association

... VSP pre-survey modeling can provide information about recorded data coverage, processing, and final image quality. This modeling created synthetic 3D...

2008

VSP Match Filtering of 3D Seismic Data to Identify Glauconitic Channels, Interpretation and Results

S. Boochoon, K. Chow, W. Goodway, N. Pashak

CSPG Special Publications

...VSP Match Filtering of 3D Seismic Data to Identify Glauconitic Channels, Interpretation and Results S. Boochoon, K. Chow, W. Goodway, N. Pashak 1994...

1994

Time-Lapse Imaging of a Hydraulic Stimulation Using 4-D Vertical Seismic Profiles and Fiber Optics in the Midland Basin

Robert Meek, Kevin Woller, Mark George, Robert Hull, Hector Bello, Jed Wagner

Unconventional Resources Technology Conference (URTEC)

... to monitor a CO2 storage site. The 2nd 3D VSP wasn’t acquired, but they showed synthetic analysis using surface 4D that a 4D should be feasible using...

2017

A High-Resolution VSP in the Oil Sands for Improved Reservoir Characterization; #41521 (2015)

Mark Morrish, Laurie Bellman

Search and Discovery.com

... near surface conditions. High quality, densely sampled 3D multi-component seismic data were acquired and processed with this in mind. The VSP also...

2015

High Frequency Borehole Seismic Acquisition and Its Applications for Reservoir Delineation of the Bunyu Field, Onshore Kalimantan, Indonesia

Adriansyah, Patricius Sembiring, Mohammed Badri, Azhar Akhtar

Indonesian Petroleum Association

... were computed and synthetic seismic data were generated to simulate the data that would be generated from an actual VSP survey. An offset of 1450 m...

2005

Resolving Structural Uncertainty using DAS VSP Survey in Central Australia

Konstantin Galybin, Cameron Jones, Frank Nicholson, Ryan Chapman, Rob Twigg

Petroleum Exploration Society of Australia (PESA)

... VSP data presented in this paper were acquired using Schlumberger’s hDVS service. The processing results show that even at large offsets, DAS technology...

2019

Amplitude Mapping of Reservoirs in North Africa

Search and Discovery.com

... by conventional deconvolution. By using a VSP or a synthetic seismogram as a reference, a match filter can bring the resolution of the seismic data up...

2013

Abstract: Forward Modelling Study of 2D Finite Difference Reverse-Time Migration for Downhole Seismic Data; #90224 (2015)

Dong Shi, Ramin Saleh, Bernd Milkereit

Search and Discovery.com

.... Chen and McMechan (1992) applied acoustic reverse-time migration for both synthetic and real 3D VSP data, bringing the technique into 3D area...

2015

Defining a Steeply-Dipping Salt Flank in Mississippi with a New High-Certainty 3D Method

Nicholas Brooks, Pat Donais, Werner Heigl, Jakob Haldorsen, Fred Li

GCAGS Transactions

.... Figure 4. 3D salt flank image (red) with surface seismic and VSP data. Surface seismic data (top), PP offset VSP (middle) and uplifted sediments against...

2015

Mapping of Fracture Zones and Small Faults Using VSP and Cross Dipole Sonic in Eastern Siberia Carbonate Reservoirs, Yurubchansky Field, Russia

Sergey Shevchenko, Sergei Tcherkashnev, Maxim Kuznetsov, Tagir Mamleef

Petroleum Exploration Society of Australia (PESA)

... of detection of the fracture zones is often beyond the scale of the 3D data. Although VSP data are limited spatially near a borehole, it is much higher...

2016

ABSTRACT: Subsurface Imaging with VSP and Ocean Bottom Seismometers (OBS): Novel Acquisition Designs

Emin E. Pacal and Robert R. Stewart

Houston Geological Society Bulletin

... been using for 3D imaging near the borehole. VSP itself, however, still has some limitations such as poor offset and angular coverage per bin...

2012

Abstract: Enhanced Surface Seismic Data Processing Using Simultaneous Acquired DAS-VSP Data; #91204 (2023)

Gang Yu, Jinliang Xiong, Junjun Wu, Yuanzhong Chen, Yingshui Zhao

Search and Discovery.com

... earth. Numerical tests on synthetic VSP data illustrated how dissipation destroyed the amplitude, phase and resolution in the migration images...

2023

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