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The AAPG/Datapages Combined Publications Database
Showing 7,410 Results. Searched 195,364 documents.
ABSTRACT: Land Surface Waves: a Quantitative Geophysical Tool; #90051 (2006)
ADAMY Jerome, MOUTON Edouard, DURAND Gregory
Search and Discovery.com
... data are typically recorded with 24 to 72 geophones equally spaced (typically from 1 to 3 meters). Representative examples and results are shown...
Unknown
Land Surface Waves: a Quantitative Geophysical Tool
Search and Discovery.com
N/A
Abstract: Borehole Vibration Response to Hydraulic Fracture Pressure; #90187 (2014)
Andy St-Onge, David W. Eaton, and Adam Pidlisecky
Search and Discovery.com
... have emerged as an important tool for hydraulic fracture monitoring (HFM). Microseismic data can be recorded using three component geophones clamped...
2014
Defining a Steeply-Dipping Salt Flank in Mississippi with a New High-Certainty 3D Method
Nicholas Brooks, Pat Donais, Werner Heigl, Jakob Haldorsen, Fred Li
GCAGS Transactions
... inclined and complex boundaries. Steep boundaries are difficult to image directly with the surface seismic method because reflections from...
2015
Abstract: Evidence of Two Alpine Orthogonal Deformations in the Northwestern Rif Chain: Implications on the Convergence of Iberian, Afri
A. Chalouan, Kh. El Kadiri, A. El Mrihi, A. Bahmad, F. Salhi
Search and Discovery.com
...Abstract: Evidence of Two Alpine Orthogonal Deformations in the Northwestern Rif Chain: Implications on the Convergence of Iberian, Afri A. Chalouan...
2008
Abstract: The Dip Method: An Alternative Method for Inferring Tectonic Kinematics in Extensional Terrains, by D. L. Scott; #91015 (1992).
Search and Discovery.com
1992
PS-Wave Azimuthal Anisotropy: Benefits for Fractured Reservoir Management, by James E. Gaiser, #40120 (2004).
Search and Discovery.com
2004
Determination of Paleocurrent Direction from Oblique Sections of Trough Cross-Stratification--A Precise Approach: RESEARCH METHODS PAPER
Prabir Dasgupta
Journal of Sedimentary Research (SEPM)
...-inclined sections can be subject to a deviation of about 25° or so from the true direction (DeCelles et al. 1983, p. 641). This lack of accuracy limits...
2002
Abstract: Towards Using Seismic Moment Tensor Inversions to Infer Reservoir Rock Properties; #90174 (2014)
Adam M. Baig, Ted I. Urbancic, Eric von Lunen, and Jason Hendrick
Search and Discovery.com
... across a well-distributed array of geophones samples each of these waveform’s radiation patterns after back-projecting these observations...
2014
Passive Microseismic - Direct Hydrocarbon Sensing with Minimal Environmental Impact
Helen Debenham, Evgeny Smirnov
Australian Petroleum Production & Exploration Association (APPEA) Journal
... with a new passive survey acquisition can reduce prospect uncertainty equally as well, or better than the proposed active survey. Public concern about...
2022
Abstract: Seismic Array Response in the Presence of Intra-Array Variations in Element Weights, Elevations, and Positions; #90319 (2018)
Ryan Adhi Putra, Abdullatif Al-Shuhail
Search and Discovery.com
... Seismic arrays are systematic arrangements of seismic receivers, sources or both. Seismic receiver array response is the sum of outputs of the geophones...
2018
Some Applications and Problems of the Seismic Refraction Technique in Civil Engineering Projects in Malaysia
B. K. Lim, S. J. Jones
Geological Society of Malaysia (GSM)
... of regularly spaced geophones which are planted on to the ground. Alternatively, a single seismometer can be used to monitor seismic returns from successive...
1982
Experimental Patterns in Superposed Similar Folding
E. S. O'Driscoll
CSPG Bulletin
... and their mutual interference. Where such interference profiles are imposed through vertical axes on a succession of mutually inclined surfaces...
1962
Extending the Resolution of Seismic Reflection Exploration
L. R. Denham
Pacific Section of AAPG
... is not the one designed; even if the ground is perfectly level and the geophones are spaced by the jug hustlers exactly as planned, there is no way...
1980
GCMulticomponent Seismic: A Pragmatist's Primer, by Chris Thompson, #40155 (2005).
Search and Discovery.com
2005
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
Abstract: Which Curvature is Right for You? Part - 1; #90174 (2014)
Satinder Chopra and Kurt J. Marfurt
Search and Discovery.com
... at an angle ψ in the dipping plane tangent to the analysis point (where the vectors corresponding to ψ1 and ψ2 are orthogonal) is given as kψ = k1cos2(ψ- ψ2...
2014
Field Technique Design for Seismic Reflection Exploration
L. R. Denham
Dallas Geological Society
.... Array theory considers geophones to be equally spaced and at the same elevation. Figure 7b. In reality, both spacing and elevation vary significantly...
1982
Joint and Fracture Patterns in Basement and Sedimentary Rocks in the Sudetes Mountains
Tomasz Jerzykiewicz, Michal Mierzejewski, Andrzej Zelazniewicz
Utah Geological Association
... orthogonal, or nearly orthogonal. The development of joint patterns in each of the areas was, however, completely different and highly complicated...
1974
The Stratigraphic Architecture of Laterally-Accreting and Laterally-Offset Ancient Sinuous Channel Fills, Lower Isaac Formation (Windermere Supergroup), British Columbia, Canada
Search and Discovery.com
N/A
Drilling Induced Petal Fractures in Coal Core: A Simple Method of Using These Features in Conjunction with Bore-Wall Breakout to Determine the Angular Relationship between Cleat and Maximum Horizontal Stress as Well as Cleat Azimuth in Vertical Drill-Holes
David Titheridge
Petroleum Exploration Society of Australia (PESA)
... relationships and azimuths The state of tectonic stress in rocks can be described by three orthogonal principal stress directions. The maximum...
2012
Three-Dimensional Depth Imaging of Seismic Data to Assess Subsurface Geology in Northern Utah and Southwestern Wyoming
Alvin K. Benson
Utah Geological Association
... changes, and this reflected energy is detected by geophones placed on or near the earth’s surface. Resulting seismic sections are composed...
1999
3D Seismic Acquisition Design in a Volcanic Environment Using Simple 2D Dynamic and 3D Static Seismic Acquisition Method Analysis in the North West Java Basin
Adib Banuboro, Gilang Wiranda, Agung Adi Susanto, Alpius Dwi Guntara, Dwa Desa W, Firman Syaifuddin
Indonesian Petroleum Association
... size. (Figure 10). Full fold migration area has equally offset distribution untill 1965 meters. The far offset will determine the depth target . So...
2018
Three-Dimensional Depth Imaging of Seismic Data, with Examples from the Overthrust Belt of Southwestern Wyoming
Alvin K. Benson
Wyoming Geological Association
... by geophones placed on or near the earth's surface. Resulting seismic sections are composed of unfocused energy, and the associated events...
1995
Abstract: Multiphase Simulations of Alternative Production Scenarios in Fractured Reservoirs; #90063 (2007)
Search and Discovery.com
2007