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The AAPG/Datapages Combined Publications Database

Showing 33,130 Results. Searched 200,357 documents.

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High Effort 3D Design for End of Life Field Cravo Norte 3D

Keith Meyerholtz

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... noise into the stack, and limited the ability to apply prestack migration and other advanced imaging techniques. The newly acquired 3D has each offset...

2006

ABSTRACT: Squeezing every drop out of a new OBN dataset (Columbus Basin, Trinidad & Tobago)

Avinash Ramroopsing

Geological Society of Trinidad & Tobago

... and active gas migration are all in play. Residual imaging issues at depth, however, meant that confidence in prospect definition and relatedly...

2022

New Seismic data from the Great South Basin, South Island, New Zealand

Chris Uruski

Southeast Asia Petroleum Exploration Society (SEAPEX)

... Pacific Titan, employed a 6000 metres streamer and recorded for eight seconds. The data set was processed to pre-stack time migration by GNS Science using...

2007

Abstract: Case Studies: Full-waveform Inversion and FWI Imaging for Land Data; #91204 (2023)

Cristina Reta-Tang, James Sheng, Faqi Liu, Alfredo Cantu, Alejandro Vargas

Search and Discovery.com

... to the complexities of the near surface model and strong noise. We design a model building workflow for land seismic data that incorporates dynamic matching full...

2023

Enhanced ray-based tomography method

Jonathan Liu

International Meeting for Applied Geoscience and Energy (IMAGE)

... less sensitive to data noise, I use the horizon-based picking approach. That is, I pick reflection horizons from the migration image (near offset...

2024

ABSTRACT: The Ongoing Journey of Incorporating Reservoir Properties from Seismic at Agbami Field, OML 127 & 128, Deepwater Nigeria; #90115 (2010)

Lydia Novakovic, Joy Roth, and Adeniyi A. Oshinubi

Search and Discovery.com

... to get reservoir properties from seismic. Post-migration data conditioning of the dataset was performed in-house in Lekki to better address noise...

2010

ABSTRACT: Sub-Basalt Imaging in the Gulf of Kutch; #90118 (2011)

A. N. Reddy

Search and Discovery.com

... modelling, re-processing of the two available surveys from field tapes, velocity modelling and pre-stack depth migration using the very latest...

2011

Abstract: Simple Wavefield Modelling to Evaluate the Low Frequency Artifacts in Reverse-Time Migration; #90224 (2015)

John C. Bancroft

Search and Discovery.com

... arise; is it really noise, or could it be some attempt to recover the impedance. Does the low cut filter harm the migration when used in a full...

2015

Enhanced Sub

Search and Discovery.com

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Predictions of Gas Hydrates Using Pre-Stack Seismic Data, Deepwater GOM; #40547 (2010)

Dianna Shelander, Jianchun Dai, George Bunge, Timothy S. Collett, Ray Boswell, Emrys Jones

Search and Discovery.com

... for hydrate formation ‐ primarily, high‐quality sand reservoirs, and secondarily, the availability of methane source and migration pathways. Wells targeting...

2010

Characterizing maturity of reservoir pyrobitumen with strong anisotropy: A calibration between reflectance and laser Raman spectral parameters

Zhaoxi Zuo, Jian Cao, Xiaolin Wang, Bing Luo, Yuan Zhong, Kunyu Li, and Kai Hu

AAPG Bulletin

...., 1992; Rimmer et al., 2015; Mastalerz et al., 2018). In previous studies, the random reflectance of isotropic to slightly anisotropic pyrobitumen has...

2022

Reservoir Characterisation of the Malampaya Field, a Carbonate Reefal Build-up in the Philippines

Nick Dancer

Southeast Asia Petroleum Exploration Society (SEAPEX)

... oil rim (API 29.4), a GIIP ~4.1 Tcf and 300 MMbbls STOIIP. A 1990 3D survey produced data with low resolution, PreStack Depth Migration in 1994...

2003

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