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The AAPG/Datapages Combined Publications Database

Showing 3,440 Results. Searched 190,140 documents.

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Abstract: Refinement of Arrival-Time Picks Using an Iterative, Cross-Correlation Based Workflow; #90224 (2015)

Jubran Akram and David W. Eaton

Search and Discovery.com

... Arrival-time picking is an important step in the processing of downhole microseismic data, since it determines the accuracy of hypocentre locations...

2015

Abstract: Anisotropic Moment Tensor Inversion and Visualization Applied to a Dual Well Monitoring Survey; #90224 (2015)

Scott Leaney, Xin Yu, Chris Chapman, Les Bennett, Shawn Maxwell, Jim Rutledge, and John Duhault

Search and Discovery.com

...and take-off angles from the source) is needed (e.g. Eaton, 2010; Vera Rodriguez et al., 2011). This generally requires at least two downhol...

2015

Extended Abstract: Using Crosswell Measurements to Enhance Velocity Model Calibration for Real-Time Microseismic Monitoring

Leah J. Hogarth, Conrad Kolb, Joël Le Calvez

GCAGS Transactions

... Calvez, J. H., M. Williams, and J. Couch, 2013, Tool and velocity model calibration for downhole-based hydraulic fracture monitoring of induced...

2016

Abstract: Using Timelapse Seismic to Monitor the THAITM Heavy Oil Production Process; #90171 (2013)

Rob Kendall

Search and Discovery.com

...-delay anomalies indicate that the combustion front is moving from the toes of the wells, where the air injectors are located, towards the heels. Downhole...

2013

Abstract: Orientation Analysis of Borehole Geophones in Vertical and Deviated Wells: Calibration Consistency; #90174 (2014)

Peter G. Gagliardi and Don C. Lawton

Search and Discovery.com

... microseismic events as well as for VSP imaging and analysis, particularly for PS waves. In this project, the orientation azimuths of 3component receivers...

2014

Abstract: Uncertainty Space for Microseismic Event Locations using a Double Difference Algorithm; #90174 (2014)

Timur Mukhtarov

Search and Discovery.com

... of the original algorithm are other considerations for which we must account. In microseismic mapping with downhole arrays, a limited number of receivers...

2014

Abstracts: Seismic Imaging of the Massive Cu-Co-Zn Sulphide Deposite in Outokumpu, Finland; #90173 (2015)

Xuefeng Duo, H. Schijns, S. Heinonen, D. R. Schmitt, I. T. Kukkonen, and P. Heikkinen

Search and Discovery.com

... that line3000 has a relatively low resolution is considered as the fact that line3000 has lower fold coverage because it was not fully covered by receivers...

2015

Shallow VSP for Near-Surface Structure and Statics, #41535 (2015).

Soo-Kyung Miong, Robert R. Stewart, Joe Wong

Search and Discovery.com

... hydrophone cable acquisition and imaging on land: Geophysics, v. 66, p. 1190-1194. Krohn, C.E., and S.T. Chen, 1992, Comparisons of downhole geophones...

2015

Abstract: Pre-survey Planning for Microseismic Monitoring Projects; #90174 (2014)

Brad Artman, Ben Witten, and Brad Birkelo

Search and Discovery.com

... . While using 3C geophones is common practice in downhole applications today, it is unfortunately still common to find surface deployments, and even...

2014

Abstract: Remote Reservoir Monitoring in Oil Sands: From Feasibility Study to Baseline Datasets; #90187 (2014)

Richard Tondel, Stefan Dummong, Hartmut Schutt, Alexandre Ducrocq, Andrew Williams, Jon Ingham, Robert Godfrey, and Douglas LaBrecque

Search and Discovery.com

..., conventional observation well design and extensive material testing, a two-well system was developed, see Figure 1. The material testing, downhole...

2014

An Analysis of the Observed Time Discrepancies Between Continuous and Conventional Well Velocity Surveys

P. E. F. Gretener

CSPG Bulletin

... into the hole. In the continuous velocity logging method, designated by the letters CV in this paper, a tool with a sound source and two receivers spaced...

1960

Interpretation of 2-D Seismic Data

Bruce S. Hart

Special Publications of SEPM

... are collected by lowering receivers downhole, then generating acoustic pulses at the surface (Fig . 4.3) . The key differences are that the receiver locations...

2000

Formation Evaluation: Benefits of Downhole Logging While Drilling: ABSTRACT

John A. Turvill, George W. Troy

AAPG Bulletin

...Formation Evaluation: Benefits of Downhole Logging While Drilling: ABSTRACT John A. Turvill, George W. Troy 1983 560 560 67 3. (March...

1983

-- no title --

user

Search and Discovery.com

...user Using Multiple Downhole VSP Arrays for Monitoring and Locating Passive Microseisms in the Oil Reservoirs Zuolin Chen* University of Calgary...

Unknown

Downhole Raman Spectroscopy: Real Time, In Situ Chemical Analysis of Coalbed Reservoirs

Neil R. Van Lieu

Search and Discovery.com

...Downhole Raman Spectroscopy: Real Time, In Situ Chemical Analysis of Coalbed Reservoirs Neil R. Van Lieu Downhole Raman Spectroscopy: Real Time...

Unknown

ABSTRACT: Same Day Downhole Critical Gas Content without the Core; #90048 (2005)

John M. Pope

Search and Discovery.com

...ABSTRACT: Same Day Downhole Critical Gas Content without the Core; #90048 (2005) John M. Pope AAPG Search and Discovery Article #90048 © 2005 AAPG...

2005

-- no title --

user

Search and Discovery.com

...user Using Multiple Downhole VSP Arrays for Monitoring and Locating Passive Microseisms in the Oil Reservoirs Zuolin Chen* University of Calgary...

Unknown

Downhole Raman Spectroscopy: Real Time, In Situ Chemical Analysis of Coalbed Reservoirs

Neil R. Van Lieu

Search and Discovery.com

...Downhole Raman Spectroscopy: Real Time, In Situ Chemical Analysis of Coalbed Reservoirs Neil R. Van Lieu Downhole Raman Spectroscopy: Real Time...

Unknown

Abstract: Extending the Magnitude Range of Seismic Reservoir Monitoring by Utilizing Hybrid Surface … Downhole Seismic Networks; #90174 (2014)

Gisela Viegas, Katherine Buckingham, Anisa Kassam, Margaret Seibel, Adam Baig, and Ted Urbancic

Search and Discovery.com

...Abstract: Extending the Magnitude Range of Seismic Reservoir Monitoring by Utilizing Hybrid Surface … Downhole Seismic Networks; #90174 (2014) Gisela...

2014

Vertical Seismic Profiling--A Measurement that Transfers Geology to Geophysics: Chapter 2

B. A. Hardage

AAPG Special Volumes

... the energy source and the receivers are positioned on the earth's surface. What happens to the seismic wavelet as it propagates from the source...

1985

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