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The AAPG/Datapages Combined Publications Database

Showing 43,307 Results. Searched 195,354 documents.

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First Implementation of Hybrid Fiber Optic Cable in Indonesia - Carbon Reduction through Leading-Edge Technology

Marsha Sakina, Dinda Larasati Rahmani, Fajar Tri Prasetia, Cikko Majesta, Francesco Miranda

Indonesian Petroleum Association

... a backscatter, and calculating the phase over fiber length are repeated several thousand times per second to obtain a dynamic strain map, hence vibration...

2023

Forward Modeling of Seismic Data: Part 7. Geophysical Methods

George Mellman, Paul A. Kunzinger

AAPG Special Volumes

... incidence ray tracing), while the second represents a synthetic migrated section (created using image ray tracing). The objective of modeling...

1992

Danish Sector: Insight into Mature and Deeper Plays

Will Bradbury, Steve Drewell, Gulnara Hickman, TGS

GEO ExPro Magazine

...-stack Kirchhoff time migration. A second pass of hi-resolution Radon de-multiple was performed post migration, followed by additional noise attenuation...

2013

Petroleum Plays and Prospectivity in the Kwanza and Benguela Basins of Offshore Angola, #10443 (2012)

Jennifer Greenhalgh, Ron Borsato, Frances Mathew, George Duncan-Jones, Idima Pimenta, Jandira Marques da Silva, Luis Narciso da Silva

Search and Discovery.com

... second record length was acquired in combination with the long-offset streamer configuration to penetrate the syn-rift sediments of the Kwanza, Benguela...

2012

De-risking Appraisal Phase in the Recent Gas Discovery in Banggai-Sula Basin, Central Sulawesi: Application of AVO Analysis and Pre-stack Inversion in the Sub-ophiolite Reef Carbonate Play

Mufied Ahmad, Yudi Herdiana, Tika R. Pertiwi, Hendarsyah, Arie Naskawan

Indonesian Petroleum Association

... identified closure in the northwest. It is a three-way dip closure formed by limestone that was dragged upward by a thrust fault. Interestingly, it has...

2021

Cross Sections from Dipmeter Data (1)

ARNAUD ETCHECOPAR and JEAN-LUC BONNETAIN

AAPG Bulletin

.... The similar-fold method is robust and can be used whatever the structure because, in a first approximation, folds, drags, and rollovers can be described...

1992

Abstract: A Generic Procedure for Noise Suppression in Microseismic Data; #90187 (2014)

Yessika Blunda and Kit Chambers

Search and Discovery.com

... a similar moveout to our desired arrival. The second step in our processing flow is designed to attack this correlated noise. This tube wave noise could...

2014

Abstract: Resolution and Location Uncertainties in Surface Microseismic Monitoring; #90174 (2014)

Michael Thornton

Search and Discovery.com

...? The second context relates to the event localization: How accurate are the positional estimates, especially in the vertical direction? In the case...

2014

Diving wave tomography: Velocity modelling using first arrival traveltime

Amatul Syafi Abdul Basit, Abdul Rahim Md Arshad, Arulini Permalu

Geological Society of Malaysia (GSM)

... but not limited to the iterative-based tomography, normal moveout (NMO), static correction, migration and seismic-well-tie (Yilmaz, 2001). In upstream drilling...

2022

Miocene Deposiiton and Petroleum Geology - Northern Gulf of Mexico - Workshop Summary

Richard Fillon, Paul Lawless

PTTC

... discoveries on the shelf had slowed, while deep-water discoveries began to take off. Seismic advancements during the past two decades include dip...

1999

A Comparison of Prestack Depth and Prestack Time Imaging of the Paktoa Complex, Canadian Beaufort MacKenzie Basin

G. R. Elsley, H. Tieman

AAPG Special Volumes

... the Paktoa prospect was mapped was that of a three-way-dip-closed structure flanking a shale diapir. This interpretation was influenced by the fact...

2010

Analysis of Scale Exaggeration on Seismic Profiles (1)

DONALD S. STONE

AAPG Bulletin

... for illustrating interpreted structural geometry and style. In areas of steep dip and complex geologic structure, however, these profiles often yield...

1991

Monitoring Sea-floor Instability Caused by the Presence of Gas Hydrate Using Ocean Acoustical and Geophysical Techniques in the Northern Gulf of Mexico

Erika Geresi, Ross Chapman, Tom McGee, Bob Woolsey

AAPG Special Volumes

... digitized at faster rates (400080,000 samples per second) to improve resolution and coherence for subsequent data processing (Cooper and Hart, 1998...

2009

Seismic Structure and Stratigraphy of Northern Edge of Bahaman-Cuban Collision Zone

M. M. Ball , R. G. Martin , W. D. Bock , R. E. Sylwester , R. M. Bowles , D. Taylor , E. L. Coward , J. E. Dodd , L. Gilbert

AAPG Bulletin

... to within a few hundred meters of the sea floor. They show some indication of internal stratification in their upper few tenths of a second, although...

1985

High Fidelity Microseismic Data Acquisition in the Midland Basin Wolfcamp Shale Play West Texas, USA

Robert A. Hull, Robert Meek, Brian Wright, Hallie Meighan, Austin Von der Hoya, Jake Lempges

Unconventional Resources Technology Conference (URTEC)

... growth, and magnitude changes developing in the second well that we believe are related to potential stress changes. For most of our datasets, we have...

2015

G. Non-Normal Incidence Reflections and the Determination of Lithology - Use of Shear Waves and Amplitude with Offset

Norman S. Neidell

AAPG Special Volumes

... well which is to be recovered in some approximation from seismic data produced by this model. Moveout corrected data is shown in the Figure which...

1987

Conventional Velocity Model Seems to Be the Best!

Hijreen Binti Ismail, M. Izham Kassim, Khairul Hamidi Khalid, Safitri Nurida, Wahyudin Bahri Nasifi, Hendra Iriansyah Darmawan, Rizki Krishna Pratama, M. Anuar Ismail, Noor Azmah Abdullah, Indah Edria Amorita

Indonesian Petroleum Association

... reservoirs. The 3D method utilized a 3D grid as a platform to incorporate all two-way-time (TWT) surfaces, well and dip-moveout DMO velocities...

2011

High Performance Computation by Graphics Processor Unit Technology for Geophysical Seismic Signal Processing, #40727 (2011)

Sunjay Sunjay

Search and Discovery.com

... computing, not only to draw image. The floating-point operation performances reach trillion per second, namely correspond to ten times faster than...

2011

Seismic Imaging at Conger: Lessons Learned in Gulf of Mexico Subsalt Imaging

Thomas C. Bergeon, Brad A. Robison

GCAGS Transactions

... basin. A second sediment pulse associated with increased accommodation space due to salt withdrawal occurred at the CM level. The reservoirs could...

2006

Integration of Geologic Data into Structural Imaging of the Andean Subthrust, Peru; #41605 (2015)

Margaret A. Stratton, Robert Vestrum, Dennis Ellison

Search and Discovery.com

... to a second round of depth migration work, which would more accurately reflect the geology. Geologic Setting The Pachitea sub-basin is part...

2015

Correlation of Reflection Seismograph Records in California

Henry Salvatori

AAPG Bulletin

... of a method for determining the dip of a reflecting surface is presented and the manner in which this method may be utilized to aid in the correlation...

1933

Cupiagua Field, Colombia: Interpretation Case History of a Large, Complex Thrust Belt Gas Condensate Field

William W. Rathke, Mario G. Coral

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... refraction and residual statics, multiple velocity analyses, dip moveout, 3D random noise attenuation, and a single pass 3D Extended Stolt migration...

1997

Application of Amplitude, Frequency, and Other Attributes to Stratigraphic and Hydrocarbon Determination: Section 2. Application of Seismic Reflection Configuration to Stratigraphic Interpretation

M. T. Taner, R. E. Sheriff

AAPG Special Volumes

... of normal moveout (variation of arrival time with source-to-geophone distance) of amplitudes and, to a lesser extent, of the dominant frequency...

1977

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