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The AAPG/Datapages Combined Publications Database

Showing 769 Results. Searched 201,044 documents.

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Hydraulic Fracture Monitoring Using Distributed Acoustic Sensing: A Case Study Using Dip-in Fiber

Chaoyi Wang, Yuanyuan Ma, David Eaton, Kelly MacDougall, Carolyn Furlong

Unconventional Resources Technology Conference (URTEC)

... characterized by linear moveout and apparent velocity of ~ 950 m/s. The background colors indicate longitudinal strain (e) along the fiber. URTeC 3723692...

2022

New constraints on buried Triassic basins and regional implications for subsurface CO2 storage from the SeisData6 seismic profile across the Southeast Georgia coastal plain

Olusoga M. Akintunde, Camelia C. Knapp, James H. Knapp, David M. Heffner

Environmental Geosciences (DEG)

... and improved processing techniques such as line geometry, residual statics correction, true amplitude recovery, velocity analysis and normal moveout...

2013

Chapter 3: Preparation of Seismic Data for Stratigraphic Work

Tom Wittick

North Texas Geological Society

.... Statics are applied to correct the seismic data to a particular datum and to correct for variations of the velocity of the near-surface layers. Shot...

1992

Preparation of Seismic Data For Stratigraphic Work

Abilene Geological Society

... are applied to correct the seismic data to a particular datum and to correct for variations of the velocity of the near-surface layers. Shot...

1993

Abstract: Basin-Level First Arrival Tomographic Inversion Near-Surface Modeling and Key Technologies; #91210 (2025)

Liansheng Liu, Chunlan Xing

Search and Discovery.com

... to the use of all seismic data, micro-logging, and small refraction data from the entire exploration area to construct a unified near-surface velocity model...

2025

Salt Tectonics and its Effect on Sediment Structure and Gas Hydrate Occurrence in the Northwestern Gulf of Mexico from 2D Multichannel Seismic Data

Dan'l Lewis, William Sager

GCAGS Journal

... moveout correction, as well as dip moveout velocity analysis every mile and a 60-fold dip moveout stack. Noise suppression, a time varying filter...

2012

Multicomponent Seismic Technology Assessment of Fluid-gas Expulsion Geology and Gas-hydrate Systems: Gulf of Mexico

B. A. Hardage, P. E. Murray, R. Remington, M. De Angelo, D. Sava, H. H. Roberts, W. Shedd, J. Hunt Jr.

AAPG Special Volumes

... in this article. CCP = common-conversion point; NMO = normal moveout; DMO = dip moveout; PSTM = prestack time migration; Vp = compressional wave velocity...

2009

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)

... use of Vertical Seismic Profiles (VSP) in the resource industry is measurement of vertical velocity, which is a critical piece of information required...

2019

Regional Sedimentation Patterns Along the Northern Melanesian Borderland

Thomas M. Brocher, Sugiarta Wirasantosa, Fritz Theyer, Chris Mato

Circum Pacific Council Publications

... is repeated until the stacking velocities of all reflectors are determined. in Figure 6 and are listed in Table 2. Based on our normal moveout analysis...

1985

A ground roll attenuation method based on CAResU-net with adaptively frequency-induced loss

Siyu Sun, Guosong Tang, Wei Bao, Guofa Li

International Meeting for Applied Geoscience and Energy (IMAGE)

... Ground roll, a common coherent noise in field seismic data, exhibits distinct characteristics, including low frequency, low velocity, and high amplitude...

2024

Surface Microseismic Monitoring of Hydraulic Fracture Stimulations, Bakken Formation, Nesson

David Abbott, Sherilyn Williams-Stroud, RonShaffer

Search and Discovery.com

... Event – Across 2 lines Calculate Moveout for selected Cell within velocity model Moveout applied Typical Frac Event – Across 2 lines PSET...

2009

Applications of near-field hydrophone data imaging in a shallow water environment: A case study from offshore Egypt

Mahmoud El-Attar, Omar Hossam, Azat Kireev, Arindam Kanrar, Usama Fathy Abdel-Kader, Kai Zhang, Jacob Deeds, Jordan Hassler

International Meeting for Applied Geoscience and Energy (IMAGE)

... the regular streamer data suffer from moveout stretch: 1) near-seabed surface-multiples attenuation 2) assisting in the velocity model building...

2022

Mitigation of the 3D Cross-Line Acquisition Footprint Using Separated Wavefield Imaging of Dual-Sensor Streamer Seismic Data … A First Example from Malaysia

Mazin Farouki, Andrew Long, Richard Jones, Yee Ah Chim, Magdalene Tang, Hui LeGleut, Shaoping Lu, Dan Whitmore, Adam Betteridge

Indonesian Petroleum Association

... of lateral variability in the velocity model, full anisotropy can be accounted for, and angle gathers can be created to assist with velocity model...

2013

Abstract: Inverse Scattering Series Internal Multiple Attenuation: A Western Canada Case Study; #90224 (2015)

Frederico Xavier de Melo, Murad Idris, Jason Gardner, Jill Woods

Search and Discovery.com

... on Radon transform are not capable of attenuating the internal multiples due little or no moveout velocity differentiation when compared...

2015

DAS Microseismic Monitoring and Integration With Strain Measurements in Hydraulic Fracture Profiling

Martin Karrenbach, Andrew Ridge, Steve Cole, Kevin Boone, Dan Kahn, Jamie Rich, Ken Silver, Dave Langton

Unconventional Resources Technology Conference (URTEC)

... the map view (left) of two of the treatment wells and the 3D well geometry (right). The velocity model is complex with high and low velocity contrasts...

2017

Growth Fault-Bend Folding at Southeast Lost Hills, San Joaquin Valley, California

Donald A. Medwedeff

AAPG Bulletin

... each material ( .e., physical) point in the fold to be at its maximum depth of burial. Contours of equal density and seismic velocity are relatively flat...

1989

Enhancing the accuracy of DBSCANs first arrival traveltime picking using super-virtual refraction interferometry

Muhammad Awais, Sherif M. Hanafy, King Fahd

International Meeting for Applied Geoscience and Energy (IMAGE)

... and time samples (Figure 2a). 2. Select a range of velocities and velocity step, and then apply the linear moveout (LMO) for each velocity step. 3...

2022

VSP: Lessons from Numerical Simulation

M. Suprajitno, S. A. Greenhalgh

Indonesian Petroleum Association

... wave and the primary reflections from both interfaces. The moveout pattern on the first arrivals reflects the subsurface velocity distribution...

1985

Fault Criteria

Francis F. Campbell

GCAGS Transactions

... for normal moveout, so the stepout pattern follows the geometry of the reflection paths. Both the Navarro and Edwards reflections step down to the right...

1965

ABSTRACT: Crooked CDP Lines and Structure; Whose Fault Is It?; #90019 (2003)

Edward R. Tegland

Search and Discovery.com

... traverses that were contorted to take advantage of maximum CDP fold areas. Since the results of stacking changed direction frequently it was necessary...

2003

Seismic Stratigraphy of the Georges Bank Basin Complex, Offshore New England: Rifted Margins: Field Investigations of Margin Structure and Stratigraphy

J. S. Schlee, J. Fritsch

AAPG Special Volumes

... processed to include a common-depth-point gather, velocity analysis, normal moveout corrections, vertical summations of 2 on 1 horizontal stacks...

1982

Seismic Monitoring of Hydraulic Fracturing Activity in the Wolfcamp Shale of Midland Basin, Texas

Abhash Kumar, Hongru Hu, Alex Bear, Richard Hammack, William Harbert

Unconventional Resources Technology Conference (URTEC)

...) waveform of long period long duration event recorded by the surface array. Finite temporal moveout across the surface array suggests local (closer...

2019

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