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The AAPG/Datapages Combined Publications Database
Showing 4,153 Results. Searched 200,357 documents.
Characterization of a Shallow Steamed Oil Reservoir Using Crosswell Seismology
Bjorn N. P. Paulsson, John W. Fairborn
Indonesian Petroleum Association
... generated in the 68BW steam pattern using an 80 cubicinch, downhole airgun as the seismic source. Three of the sections intersect the steam zone while...
1990
Performance Analysis and Optimization of the Anchor Mechanism of Coupling Anchor Type Downhole Throttle
Search and Discovery.com
N/A
Abstract: Can Cube Development and Down-hole Microseismic Coexist? An operational case study in NW Martin Co., TX
Neville Crowson
West Texas Geological Society
... both an opportunity and a challenge to acquire downhole microseismic data during multi-pad, simultaneous drilling and completion operations. In 2017...
2018
ABSTRACT: Use of Drill-Bit Energy as Downhole Seismic Source, by James W. Rector, Bruce P. Marion, and Bernard Widrow; #91022 (1989)
Search and Discovery.com
1989
Abstract: Use of Permanent Downhole Geophones as a Tool for Reservoir Behavior Characterization, by J.-P. Deflandre, J. Laurent, P.-C. Layotte, F. Huguet, and F. Verdier; #90942 (1997).
Search and Discovery.com
1997
Geophysical Interpretation of Pinedale Field
Sally G. Zinke
AAPG Special Volumes
... (active two-way ray paths) • Active surface sources and downhole receivers or active downhole sources and surface receivers (active one-way ray paths...
2014
Abstracts: Q Determination, Corner Frequency and Spectral Characteristics of Microseismicity Induced by Hydraulic Fracturing; #90173 (2015)
David W. Eaton
Search and Discovery.com
.... For a given wave type (P or S) recorded on two downhole receivers, the ratio of spectral amplitudes is given by: A1 ( ) A2 ( ) e 2Q (t2 t1...
2015
Eagle Ford Microseismic Acquisition Geometry Benchmark
Dan Kahn, Joe Teff, Ken Silver, David Langton, Eric Hart
Unconventional Resources Technology Conference (URTEC)
... receivers causes a significant decrease in resolution. • Evaluating whether the projected savings are worth the risk of decreased resolution...
2016
Subsurface characterisation for future CCS applications using uncommon 3D surface and borehole seismic survey geometries at Harvey, Western Australia
Milovan Urosevic, Sasha Ziramov, Roman Pevzner, Konstantin Tertyshnikov, Sinem Yavuz, Anton Egorov, Andrej Bona, Valeriya Shulakova, Dominique Van Gent
Petroleum Exploration Society of Australia (PESA)
... recordings in an unconventional way. The downhole surveys included an important borehole component, which involved 550 multi-offset Vertical Seismic...
2019
Evaluation of Naturally Fractured Reservoirs in Indonesia Using Formation Imaging and Sonic Logs
William H. Borland, Richard E. Netherwood, Sanggam Hutabarat, Dedi Juandi, Leo Anis, Hari Kurniawan, Ramsin Eyvazzadeh
Indonesian Petroleum Association
..., through the use of a downhole tool magnetometer (e.g. Plumb and Luthi, 1986), and geological features, particularly those of planar nature...
2002
Interpretation of Down Hole Microseismic Data
Mark Boyd, Brent Riley, Davis Tolman
Indonesian Petroleum Association
... geometries. Downhole monitoring uses a few geophones (10-30) placed in a monitoring wellbore close to the events being observed for optimal...
2012
3-D Finite Difference Modeling of Microseismic Source Mechanisms in the Wolfcamp Shale of the Permian Basin
Robert Meek, Robert A. Hull, Austin Von der Hoya, David Eaton
Unconventional Resources Technology Conference (URTEC)
... in the industry to understand AVO responses and complex geologic relationships using surface or downhole arrays. These methods tend to use simple explosive...
2015
Applications of Broadband Land Seismology; #70253 (2017)
Zhang Ruijie
Search and Discovery.com
... KZ28LF vibrator (Prototype) 1.5Hz signal was recorded by conventional geophones(10Hz) in both downhole and the surface (long-offset (30km) 2D acquisition...
2017
The plug drum effect, or why your microseismic events may not be where you think they are
Guillaume Bergery, Zhishuai Zhang, Jing Du, D. Diller, T. Shuck, B. Fish
Unconventional Resources Technology Conference (URTEC)
... approximately 25,000 1C surface receivers. The data for two perforation shots are shown in Figure 2. The left two plots are from the 4th perforation shot...
2017
Innovation and Instrumentation in CO2 Monitoring Wells for Reservoir Surveillance and Advanced Diagnostics
Paul Barraclough, Mohamad Bagheri, Charles Jenkins, Roman Pevzner, Simon Hann, Kelvin Wuttke, Stoyan Nikolov, Michael Mondanos
Australian Petroleum Production & Exploration Association (APPEA) Journal
... the technologies of seismic and downhole pressures applied in unique ways to monitor an injected plume of approximately 15 000 tonnes as it developed...
2021
The Kavango Onshore Namibia Reconafricas Exploration Program in One of the Most Underexplored Basins
Ansgar Wanke, Jim Granath
GEO ExPro Magazine
...-Karoo stratigraphy. Flow test and downhole fluid sampling tools were not on location as the well was permitted and planned only as a stratigraphic test...
2023
Seismic Reflection Imaging with Active Sources and Microseismic Events Recorded on Horizontal DAS Cables
David Langton, Dan Kahn, Brian Fuller
Unconventional Resources Technology Conference (URTEC)
... seismic sources and seismic receivers are at very different elevations, as they are in Figure 4, the assumption of the common mid-point that we have...
2019
Abstracts: Microseismic Source Inversion in Anisotropic Media; #90173 (2015)
Scott Leaney, Chris Chapman, and Tadeusz Ulrych
Search and Discovery.com
... of the focal sphere (e.g. Eaton, 2009), which, considering deep borehole monitoring, generally translates to needing downhole receiver arrays in at least two...
2015
Shale Reservoirs: Improved Production from Stimulation of Sweet Spots; #41355 (2014)
Khaled H. Hashmy and Ashok Bhatnagar
Search and Discovery.com
..., directionally focused transmitter and one array of six directional receivers that are azimuthally aligned with the transmitter is used in the LWD...
2014
Practical Use of Borehole Seismic in Exploration; Goals and Shortcomings
F. Sandnes, L. Nustt, S. G. Henry
Indonesian Petroleum Association
... seismic method. Its development has been made possible by the improvement of downhole sensors and of portable recording systems. VSP has been used...
1983
ABSTRACT: Downhole Measurements and the Generation of Modal Mineralogy Logs in ODP Hole 798B., by James F. Bristow, Peter deMenocal; #90097 (1990).
Search and Discovery.com
1990
ABSTRACT: Evolution of New Technology for Downhole Geology, by R. Nurmi; #90941 (1997).
Search and Discovery.com
1997
Abstract: Evolution of New Technology for Downhole Geology, by R. Nurmi; #90945 (1997).
Search and Discovery.com
1997
Abstract: Using Downhole Displacement and Inferred Production for Verification of Measured Test Data, by L. Ray; #90911 (2000)
Search and Discovery.com
2000
Validating Conductive Fracture Imaging With Cross-well Strain and Permanent Fiber Optic Flow Profiling
Scott Taylor, Anton Reshetnikov, Anna Nazarova
Unconventional Resources Technology Conference (URTEC)
... benchmark CFI results with direct in-well DAS and DSS fibre optic measurements. CFI can be applied to any downhole geophone or distributed acoustic sensing...
2023