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The AAPG/Datapages Combined Publications Database

Showing 4,126 Results. Searched 196,377 documents.

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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

... to geological properties of the area, particularly azimuthal anisotropy. Introduction Multi-component borehole geophones are used traditionally...

2014

Abstracts: Determining Microseismic Event Locations by Semblance-weighted Stacking; #90173 (2015)

David W. Eaton, Jubran Akram, Andy St-Onge, and Farshid Forouhideh

Search and Discovery.com

... media, it is easily generalizable to more complex models including anisotropy. Our present method computes arrival times for each geophone level using...

2015

Fracture Interpretation in the Barnett Shale Using Macro and Microseismic Data

Murray Roth and Amanda Thompson

Search and Discovery.com

..., incoherence, etc. • Estimate azimuthal velocity anisotropy • Integrate display of seismic attribute data • Visualize microseismic and macroseismic • Estimate...

2009

Paleostress and Slip Recovery from Complex Faults Geometry Using Mechanical Interactions: Application to Fracture Prediction, #40439 (2009)

Frantz Maerten and Laurent Maerten

Search and Discovery.com

... direction are highly affected by:  anisotropy in fault compliance caused by irregular tipline geometry,  anisotropy in fault friction (surface...

2009

Multiple-Point Simulation Applied to Uncertainty Analysis of Reservoirs Related to High Sinuosity Fluvial Systems: Mina El Carmen Formation, San Jorge Gulf Basin, Argentina; #40515 (2010)

Claudio N. Larriestra and Hugo Gomez

Search and Discovery.com

... curve normalized geometrically ranging from zero units (clean sand) to 80 units (shale). Variogram used was exponential type with N-S anisotropy...

2010

New Petrophysical Approach in the Study of Cenozoic Coral Carbonate Rocks as Reservoirs: Example of Pleistocene Platforms, Guadeloupe, French West Indies; #120045 (2012)

G. Conesa, E. Vernhet, D. Baden, Y. Guglielmi, S. Viseur, and L. Marie

Search and Discovery.com

... anisotropy and porosity, whatever the scale. By their reef building activity, corals (1) modify their environment and thus both the sedimentary...

2012

4-D Sequential Restoration and Its Applications, #41013 (2012)

J.L. Rudkiewicz, J.F. Lecomte, J.M Daniel, C. Borgese, M. Latourrette, M. Guiton, Wan-Chiu Li, S. Jayr

Search and Discovery.com

... or interpretation Could be related to velocity anisotropy for improved rock typing Deformation eigen vectors and magnitudes are displayed AAPG 2012...

2012

Towards a 3D model of the Calcari Grigi Carbonate Platform (Early Jurassic, Southern Alps, Italy); #50841 (2013)

M. Franceschi, M. Massironi, M. Zandonati, and V. Picotti

Search and Discovery.com

... of thickness values Useful to enhance spatial anisotropy in the dataset 18 Variogram map of thickness values Variogram map highlights two principal...

2013

The Blackfoot Volcanic Field, Southeast Idaho: A New Structural Paradigm for Hidden Geothermal Resources in the Northeastern Basin and Range; #80329 (2013)

John A. Welhan, Dean L. Garwood, and Michael O. McCurry

Search and Discovery.com

... significant regional hydraulic anisotropy on the subsurface. The distribution of hot fluids in stratigraphic reservoirs to the east of the China Hat...

2013

In-situ Estimation of Unpropped Fracture Conductivity in Shale and Assessing its Role during Stimulation and Production; #120189 (2015)

Mark W. McClure, Saurabh Tandon, Mingyuan Yang, Siddharth Senthilnathan

Search and Discovery.com

... parameters to estimate their effect of magnitude of the stimulated rock volume (SRV): shear modulus, Poisson’s ratio, stress anisotropy, shear dilation...

2015

A Southern North Sea Multi-Survey preSDM using Hybrid Gridded Tomography, #41592 (2015).

Ian Jones, Emma Evans, Darren Judd, Alan Campbell, Steve Elam

Search and Discovery.com

... into tomography and update velocity field. For the strong vertical velocity contrasts (and when anisotropy is to be incorporated), horizons are picked...

2015

A Data-Driven Proppant-Filled Fracture Model for Comparing Sliding Sleeve and Plug and Perf Completion Styles; #41718 (2015)

Jonathan P. McKenna, Oscar Quezada, Nathan Toohey, Michael Grealy

Search and Discovery.com

...) by calibrating the model on the entire pad and employ a data-driven proppant-filling algorithm to account for stress anisotropy. By assuming all...

2015

An Experimental and Numerical Modelling Study on Stability of Wellbores with Pre-existing Breakouts, #41732 (2015).

B. Wu, Z. Chen, X. Zhang, X. Choi

Search and Discovery.com

... anisotropy on wellbore stability. Some of the results were reported in Wu et al. (2005). To investigate the effect of pre-existing wellbore breakout...

2015

Hypogenic Karst Dissolution in Carbonate Rocks has Implications for Karstified Carbonate Reservoirs, #41792 (2016).

Caroline L. Cazarin, Renata A. Ennes-Silva, Francisco H. Bezerra, Leonardo F. Borghi, Augusto S. Auler, Alexander B. Klimchouk

Search and Discovery.com

... along zones of preferential flow enhances anisotropy in geological media and increases its complexity. Many karst models tend to be descriptive...

2016

Examples of Diverse Geomorphology of Petroleum Systems Influenced by Volcanism along Sunda Subduction Trench, Offshore Myanmar; #30518 (2017)

Naveeparp Paksamut, Suwan Umnuayponwiwat

Search and Discovery.com

... process. We used various spiral type seismic random lines in the azimuthal attributes for anisotropy vertical transverse isotropy (VTI) which...

2017

An Investigation of Static and Dynamic Data Using Multistage Triaxial Test, #42184 (2018).

Abdullah Bilal, Michael Myers, Lori Hathon

Search and Discovery.com

... impact significantly. • Anisotropy: Velocity propagates different in different direction. • Stress history: rock memory. Multistage triaxial test (MST...

2018

Reconstructing Surface and Subsurface Paleohydrology Using Evidence from Caves, Paleosprings, and Travertine in the Arbuckle Mountains, Southern Oklahoma, USA, #51478 (2018).

Kevin W. Blackwood, John Richins

Search and Discovery.com

... as the Late Pennsylvanian. Subsequent burial during the Permian helped preserve the fossil terrane with clues to its origin and fluid anisotropy...

2018

Developing Tight Gas in a Mature Basin - United Kingdom North Sea; #20460 (2019)

Paul Barrett, Erika Syba

Search and Discovery.com

... velocity anisotropy Click to edit Master subtitle style Rotliegend Target beneath Permian evaps Rotliegendes Reservoir Challenges Depth...

2019

Digitally Logging the Virtual Core: Innovative, Cost-Effective and Time-Efficient Workflow; #42378 (2019)

Chandramani Shrivastava

Search and Discovery.com

... and integrated with advanced sonic measurements. And, the anisotropy parameters derived with advanced sonic measurements should be used, if need be, for re...

2019

A New Method for Determining Paleocurrent Direction Using Imaging Log, #42407 (2019).

Pengyun Zhang, Jianmeng Sun,

Search and Discovery.com

... imaging logging data and rose diagrams. The change of paleocurrent leads to the planar anisotropy and the directionality of permeability. Therefore...

2019

New Frontiers in Salt Research; #80706 (2019)

Peter A. Kukla, Janos L. Urai, Frank Strozyk

Search and Discovery.com

... RWTH Aachen University AAPG ACE, San Antonio, May 2019 Slide courtesy of Dan Tamas Main message √ We need a better understanding of the anisotropy...

2019

Formation Evaluation Based on Anisotropy Derived Logging Curve Normalization in Shale Gas Horizontal Wells of China

Hai Jie Zhang, Jun Wei Pu, Ling Song Qin, Tong Tong Luo, He Fa Yao

Unconventional Resources Technology Conference (URTEC)

...Formation Evaluation Based on Anisotropy Derived Logging Curve Normalization in Shale Gas Horizontal Wells of China Hai Jie Zhang, Jun Wei Pu, Ling...

2021

Geological and Petrophysical Evaluation of Thin Bed Laminated Shaly Sandstones in Peragam Field, Offshore Brunei, With NMR and Tensor Resistivity Measurements

A. Manescu, A. Bal, I. Donaldson, Z. Ahmad, R. Krishnan

Indonesian Petroleum Association

... positioning the location of faults. A laminated shaly sandstone interpretation was done based on resistivity anisotropy information, and helped compute...

2009

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