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The AAPG/Datapages Combined Publications Database

Showing 3,033 Results. Searched 200,293 documents.

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ABSTRACT: Is Repeatable Noise Acceptable in 4-D Seismic?; #90061 (2006)

Andrew S. Long

Search and Discovery.com

... within reasonable thresholds will effectively cancel during data differencing of baseline and monitor surveys. It is not true that all noise types...

2006

ABSTRACT 4-D Seismic Integration from Interpretation to History Match: A Case Study from a Mature Deepwater Field, #90104 (2010)

Tate William; Ozen Ozgur; Singer Vicki; Jardine Bill G.; Helgerud Michael

Search and Discovery.com

... utilized two 4D seismic monitor surveys in conjuction with a baseline pre‐production 3D survey for  a large deepwater oil field.     4D seismic...

2010

Abstract: Assessment of Methane Occurrences and Sources in Groundwater in Alberta: A Progress Report; #90224 (2015)

Jenifer Ing, Michael Nightingale, Pauline Humez, and Bernhard Mayer

Search and Discovery.com

... future deterioration of freshwater resources in shallow aquifers, it is essential to first establish and understand the current baseline of groundwater...

2015

Abstract: Springs from the Wiau Aquifer: A Necessary Calibration Point for Groundwater- Resource Assessments, Athabasca Oilsands Area; #90225 (2015)

Sheila Stewart

Search and Discovery.com

... in the Athabasca Oil Sands Area is expected to grow rapidly over the next decade. Baseline information about the area’s groundwater resources is crucial...

2015

Abstract: Validation and Extension of a New Cost Effective Method for Estimation of Formation Pressure in Unconventional Reservoirs; #90244 (2016)

Arjun Ravikumar, Zoha Nasizadeh, W. John Lee

Search and Discovery.com

... the Baseline/Calibration method, involves injection of water at varying rates, separated by intervals of falloff. By analyzing the trends of pressure versus...

2016

Abstract: TEMPORAL VARIABILITY OF METHANE IN SHALLOW GROUNDWATER WELLS IN THE MARCELLUS SHALE REGION; #90298 (2017)

Amanda Schulz

Search and Discovery.com

... for baseline groundwater quality data, especially time-series sampling of methane. Limited opportunities remain for baseline data collection in Northeastern...

2017

Abstract: Thermal Conductivity Measurements vs. Estimates: Why it Matters; #91206 (2023)

James J. Crowell

Search and Discovery.com

... conductivity values as a baseline. The same models have been run using the maximum and the minimum measured thermal conductivity values for various...

2023

Thailands First 4D Seismic Project - Bualuang Field Case Study; #11206 (2019)

Jaume Vendrell-Roc, Juthaporn Densirimongkol

Search and Discovery.com

... streamer survey. This would allow optimal matching of monitor survey (OBN) and baseline survey (streamer) traces during the 4D binning processing...

2019

Validation of a New and Cost Effective Technique to Estimate Reservoir Pressure and Permeability in Low-Permeability Reservoirs

Z. Nasizadeh, J. Lee, R. Abdollah-Pour, J.R. Adams

Unconventional Resources Technology Conference (URTEC)

... in low permeability reservoirs. This method, called Baseline/Calibration, has been successfully tested in the Wamsutter field. This approach, which...

2015

An Integrated Dataset Centered Around Distributed Fiber Optic Monitoring - Key to the Successful Implementation of a Geo-Engineered Completion Optimization Program in the Eagle Ford Shale

Stephan Cadwallader, Jeff Wampler, Tie Sun, Herb Sebastian, Mitchell Graff, Ivan Gil, Hemali Patel, German Merletti, David Spain, Terry Lowrey, Raymond Miller, Joram Hadden, John Swanson

Unconventional Resources Technology Conference (URTEC)

... development of unconventional plays is linked to three-phases: 1.) establishing an informed baseline design, 2.) optimizing the baseline, and 3.) re-stimulating...

2015

Synthetic time-lapse FWI analysis for designing cross well seismic survey during CO2 injection in a depleted oil field

Toru Taira, Takuji Mouri, Ayato Kato, Yusaku Konishi, Takashi Akai, Shotaro Nakayama

International Meeting for Applied Geoscience and Energy (IMAGE)

... is divided into baseline and monitoring which represent the situation before and after CO2 injection, respectively. We prepare two true P-wave velocity models...

2022

Abstract: Surface-consistent Matching Filter for Time-lapse Processing; #90174 (2014)

Mahdi H. Almutlaq and Gary F. Margrave

Search and Discovery.com

... denote two datasets, a baseline survey and a monitoring survey, respectively. Fourier transforming equations 2 and 3 and forming their ratio and taking...

Unknown

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)

... acquired. Here, we use only offset VSP data. There are four offset VSP shot points on the site. Five surveys were conducted – a baseline and four...

2018

How Machine Learning is Helping Seismic Structural Interpreters in The Age of Big Data

Çağil Karakaş, James Kiely

GEO ExPro Magazine

... and mechanically realistic (Figure 1). Generating a Fault Baseline Map with a Convolutional Neural Network Machine learning (ML) is the study of computer algorithms...

2021

Time-lapse electromagnetic with Gramian

Jide Nosakare Ogunbo, Sang-Wook Kim, Arrey F. Enow

International Meeting for Applied Geoscience and Energy (IMAGE)

... the baseline resistivity onto the time-lapsed resistivity to establish the linear relationship between the two time-lapsed resistivity models. Unlike...

2023

Regional Geochemical Baselines in Soils of the Powder River Basin, Montana-Wyoming

Ronald R. Tidball, Richard J. Ebens

Wyoming Geological Association

... in the geochemical environment. In our experience, the term "geochemical baseline" is rarely defined in a quantitative way. Hypothetically, a geochemical...

1976

CO2 Injection Monitoring using an Experimental Modular Borehole Monitoring (MBM) System; #80305 (2013)

George J. Koperna, Robert Trautz, Thomas M. Daley, Barry M. Freifeld, and Kevin Dodds

Search and Discovery.com

... in the project's mo nitoring well in March 2012, all of the components were tested, and baseline measurements were performed prior to the onset of CO2...

2013

Shallow Seismic Reflection Survey by Using Accelerated Weight Drop as Seismic Source

Alfian Alfian, Rachmat Sule, Awali Priyono, Masami Hato, Takao Aizawa, Alphius Dwi Guntara

Indonesian Petroleum Association

... and November 2015 as initial investigation before baseline seismic survey is carried out around mid-2016. The CO2-injection itself will be started end-2017...

2016

Old Electrical Log Interpretation [Pre-1958], Chapter 1: Resistivity and SP Interpretation Fundamentals Review

Hilchie, D.W.

AAPG Special Volumes

...) is the reference for all observations. If the SP shift is to the right (+) of the shale baseline, the formation water has a higher resistivity (Rw) than the mud...

1979

Industry-First Hydrocarbon-Foam EOR Pilot in an Unconventional Reservoir: Design, Implementation, and Performance Analysis

Amit Katiyar, Pramod D. Patil, Neeraj Rohilla, Pete Rozowski, Jay Evans, Tim Bozeman, Quoc Nguyen

Unconventional Resources Technology Conference (URTEC)

... conformance problem. A steady baseline operation was established by co-injecting gas and water at a constant gas fraction and total constant rate...

2019

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