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The AAPG/Datapages Combined Publications Database

Showing 3,439 Results. Searched 190,031 documents.

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Multi-Component Digital Receivers: Comparison of Subsurface and Conventional Surface Datasets; #41566 (2015)

Tagir Galikeev, Jason Criss, Vince Rodych

Search and Discovery.com

... are unrotated. Data represent common receiver gathers of the collocated surface and downhole receivers. Most dramatic improvement is evident...

2015

4D Passive and Aggressive Monitoring of Air Injection at Telephone Lake, Alberta; #80378 (2014)

Richard Pearcy and Larry Mayo

Search and Discovery.com

... high-resolution surface and downhole data was used to monitor the top water displacement during an air injection in the 02-27 well. 3C receivers were...

2014

Abstract: DrillCam: An Integrated Real-Time System to Image Ahead and Around the Bit; #90319 (2018)

Abdulaziz Almuhaidib, Yi Luo, Mustafa Al-Ali

Search and Discovery.com

... as a downhole source and dense surface receivers with detailed analysis highlighting the effects of the acquisition geometry design, signal-to-noise ratio...

2018

Time-Lapse WAW VSP Imaging of an Unconventional Reservoir Using DAS Fiber Optics

J. Andres Chavarria, Dan Kahn, David Langton, Steve Cole, Xinyang Li

Unconventional Resources Technology Conference (URTEC)

... stimulation. One of the main advantages of DAS VSP seismic is that receivers cover the entire well including the deviated and horizontal sections...

2019

Case Study Results From the Integration of MEQ, TFI, and Surface Seismic Attributes.

Charles J. Sicking, Jan Vermilye, Alfred Lacazette, Ashley Fish

Unconventional Resources Technology Conference (URTEC)

...-EarthQuake (MEQ) from surface data, MEQ from shallow buried receivers, MEQ from downhole receivers, depth imaging fracture volumes computed from the surface...

2014

ABSTRACT: Future of Microseismic Analysis: Integration of Monitoring and Reservoir Simulation; #90122 (2011)

Leo Eisner, Vladimir Grechka, and Sherilyn Williams-Stroud

Search and Discovery.com

... location from surface and downhole receivers improves the precision of locations and allows estimation of anisotropic velocity models. While synchronization...

2011

Abstract: Microseismic Event Positional Uncertainty; #90000 (2016)

Mike Mueller, Mike Thornton, Leo Eisner

Search and Discovery.com

... seismic methods, microseismic events are detected from seismic data acquired via borehole, near-surface, and surface-based arrays of seismic receivers...

2016

Integrated Surface-Downhole Acquisition Geometries … The Way to Higher Detailed Reservoir Investigation

A.A. Tabakov, K.V. Baranov

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

...Integrated Surface-Downhole Acquisition Geometries … The Way to Higher Detailed Reservoir Investigation A.A. Tabakov, K.V. Baranov Integrated Surface...

2006

A Technical Comparison of Downhole Methods through Fiber Optic VSP, in the Eagle Ford Formation

Joe Teff, Ken Silver, David Langton, Dan Kahn, Jarret Borell, J. Andres Chavarria

Unconventional Resources Technology Conference (URTEC)

...A Technical Comparison of Downhole Methods through Fiber Optic VSP, in the Eagle Ford Formation Joe Teff, Ken Silver, David Langton, Dan Kahn...

2016

Into the Abyss!

William Wills

GEO ExPro Magazine

... for borehole seismic receivers to operate in ever more deploying a repeatable downhole source within the injection well. hostile environments...

2012

Cross-Well Seismology: A New Production Tool

B. N. P. Paulsson, R. T. Langan

Indonesian Petroleum Association

.... In cross-well seismology we place the source in one well and the receivers in an adjacent well an either side of the region of interest. This reduces...

1988

Abstract: Advantages and Disadvantages of Array Depth Placement and Longer Toolstring Apertures; #90187 (2014)

N. Verkhovtseva and J. Shaffner

Search and Discovery.com

.... Introduction Early efforts to monitor hydraulic fractures with downhole geophone receivers employed single receivers in nearby wellbores...

2014

Abstract: Experimental imaging of a vertical vein using controlled-source seismic interferometry

Kriselle Dias, Charles Hurich

Atlantic Geology

... receivers, and the target. There is poor recovery of data when geological features have a dip greater than, or approximately 65°, as the reflected wave...

2018

Stress State Derived from Microseismicity Induced by Hydraulic Fracturing: Downhole and Surface Monitoring

Zuzana Jechumtálová, František Stanĕk, Leo Eisner, G.Randy Keller

Unconventional Resources Technology Conference (URTEC)

.... The first dataset of microseismic events were monitored by dual wells downhole arrays with 22 receivers, and the second dataset of events were monitored...

2016

Abstracts: Getting Better Shear-wave Data over Heavy Oil: Rational for Buried Acquisition; #90173 (2015)

Rob Kendall and Richard A. Bale

Search and Discovery.com

..., 715 5 Ave. SW, Calgary, AB., T2P 5A2 Summary Burying receivers has advantages for coupling and for time-lapse repeatability. Depending on depth...

2015

Estimating Stimulation-Zone Anisotropy Effects During Microseismic Monitoring

Martin Karrenbach, Steve Cole, Victor Yartsev

Unconventional Resources Technology Conference (URTEC)

... splitting. Properly placed downhole receivers allow us to capture a broadband wave field that propagates through undisturbed and disturbed areas...

2015

VSP and Well Logs from a Shallow Test Well

Search and Discovery.com

... using a hammer source with a downhole clamping 3C geophone. First-arrival times on the sonic logs and VSP seismograms gave P-wave velocities in the range...

2013

Abstract: Borehole Instrumentation and Initial Source Test Results at the Priddis Geophysical Observatory; #90224 (2015)

Kevin W. Hall, Kevin L. Bertram, Malcolm B. Bertram, Eric V. Gallant, Don C. Lawton, Gary F. Margrave

Search and Discovery.com

... are the vertical components of the surface receivers; line 9 shows the X component of the downhole array before reordering and rotation. FIG. 5. The gather...

2015

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