Click to minimize content

Welcome to the new Datapages Archives

Datapages has redesigned the Archives with new features. You can search from the home page or browse content from over 40 publishers and societies. Non-subscribers may now view abstracts on all items before purchasing full text. Please continue to send us your feedback at emailaddress.

AAPG Members: Your membership includes full access to the online archive of the AAPG Bulletin. Please login at Members Only. Access to full text from other collections requires a subscription or pay-per-view document purchase.

Click to maximize content

Welcome to the new Datapages Archives

Search Results   > New Search > Revise Search

The AAPG/Datapages Combined Publications Database

Showing 7,149 Results. Searched 190,067 documents.

1   2   3   4   5   Next >

Ascending

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

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: 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

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: 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

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

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

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

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

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

The Tetrahedron as a Facies Mapping Device

W. C. Krumbein

Journal of Sedimentary Research (SEPM)

.... The intersection of line and face is called the orthogonal point, OR, and its coordinates on the BCD face are ([b+a]/[3]), ([c+a]/[3]), and ([d+a]/[3]). Orthogonals...

1954

1   2   3   4   5   Next >