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The AAPG/Datapages Combined Publications Database

Showing 9,982 Results. Searched 200,293 documents.

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Abstract: Microseismic Event Locations Uncertainity and Acquisition Geometry; #90224 (2015)

Amna Feroz and Mirko van der Baan

Search and Discovery.com

... of unconventional reservoir. It involves placement of three-component geophones in borehole or on surface, to detect and record small earthquakes...

2015

All that wobbles isnt necessarily azimuthal anisotropy

Helen Debenham, Jennifer Badry, Mohamed Megebry

Petroleum Exploration Society of Australia (PESA)

... and imaging flow. frequency sweep was provided by twin Hemi50 50,000 lbs vibrators (Figure 2) with a 240 m source line spacing and a 40 m VP spacing...

2019

New Technologies and Integration for Optimizing Well Placement and Production

Bruno de Ribet

Unconventional Resources Technology Conference (URTEC)

... solutions for unconventional play types with a multi-domain approach across the entire workflow, from full-azimuth processing and imaging up to reservoir...

2013

Exploring naturally fractured reservoirs: A case study

Anand Prakash, Manayer Al-Abdullah, Abu Ghneej Ali Faleh Naser, Al-Otaibi Talal Mutlaq Mohammed, Bhaskar Chakrabarti, Rinaldi Mulyono, Vishnu Chilumuri, Al-Meshilah Thuwaini, Talal F. Al-Adwani, Amar Nada Mohamad Amar, Al-Otaibi Ahmad Homoud

International Meeting for Applied Geoscience and Energy (IMAGE)

.... The stress and fractures may be readily interpreted at the well locations from existing borehole image logs and core analysis. However, targeting...

2023

Abstract: Supervirtual S-wave Refraction Interferometry for Converted Wave Statics and Near-Surface S-wave Velocity Model Building; #90224 (2015)

Kristof De Meersman and Yoones Vaezi

Search and Discovery.com

... to calculate PS receiver statics. We demonstrate the usefulness of this method for converted-wave imaging and near-surface S-wave velocity model...

2015

Graphical Method for Calculating Dip and Strike from Continuous Dipmeters

B. Osborne Prescott

Tulsa Geological Society

... and strike using continuous-dip-meter data may be computed by a simple, graphical method. Except for borehole drift, the calculation is a straightforward...

1955

Abstract: Impedance Joint Inversion of Surface and Borehole Seismic Data; #90187 (2014)

Danping Cao, Xingyao Yin, and Guochen Wu

Search and Discovery.com

...Abstract: Impedance Joint Inversion of Surface and Borehole Seismic Data; #90187 (2014) Danping Cao, Xingyao Yin, and Guochen Wu AAPG Search...

2014

Middle Atokan sediment gravity flows in the Red Oak field, Arkoma Basin, Oklahoma: A sedimentary analysis using electrical borehole images and wireline logs

Chunming Xu, Thomas P. Cronin, Thalbert E. McGinness, Brad Steer

AAPG Bulletin

... image artifacts, in M. A. Lowell, G. Williamson, and P. K. J. Harvey, eds., Borehole imaging applications and case histories: Geological Society (London...

2009

Reservoir Model of Fractured Viola Limestone in a Horizontal Well Completion, Marietta Basin, Oklahoma

Magell P. Candelaria, Brian P. Roux

West Texas Geological Society

... than 0.05 mm for oil reservoirs as determined from borehole imaging tools (Cadenhead, Grace and Newberry, 1994, oral presentation). Fracture aperture...

1994

The Dual-Spacing TDT: A Cased-Hole Exploration Tool

B. F. McGhee, J. S. Blackburn, B. C. Leach

GCAGS Transactions

... are periodically emitted from an electronically powered neutron generator. After each burst, the neutrons scatter throughout the region around the borehole...

1974

An Overview of Anomalous Resistivities in Pay Zones

Steven M. Goolsby, Edward B. Coalson, Dan J. Hartmann

Rocky Mountain Association of Geologists

...), confined core plugs (filled squares), and apparent m's calculated from Rxo devices on two wells. The logcalculated m's are affected by residual oil...

1996

Fracture responses of conventional logs in tight-oil sandstones: A case study of the Upper Triassic Yanchang Formation in southwest Ordos Basin, China

Wenya Lyu, Lianbo Zeng, Zhongqun Liu, Guoping Liu, and Kewei Zu

AAPG Bulletin

... characterization by cores, borehole image logs, and conventional logs. The paper provides an approach to identify natural fractures using...

2016

Seeing through the shear zone for the first time: The impact of seismic technologies on the clarity of seismic image over Bahrah field

Ali Mohamed, Adel El-Emam, Nacim Brika, Halis Bayri, Amr Issa, Kashif Adeel

International Meeting for Applied Geoscience and Energy (IMAGE)

... the comprehensive TTI depth velocity model building work which successfully integrates borehole geophysical measurements and surface seismic refraction...

2022

Mapping of Fracture Zones and Small Faults Using VSP and Cross Dipole Sonic in Eastern Siberia Carbonate Reservoirs, Yurubchansky Field, Russia

Sergey Shevchenko, Sergei Tcherkashnev, Maxim Kuznetsov, Tagir Mamleef

Petroleum Exploration Society of Australia (PESA)

...) accurate P, S velocities, 2) high resolution VSP imaging near the borehole, 3) VTI estimation and AVO measurements 4) validation of surface seismic...

2016

Visualizing Thin Sands by Advanced Seismic Interpretation

Sarah G. Stanley

GEO ExPro Magazine

.... Borehole and well log information can be displayed on seismic sections in time or depth. Formation tops interpreted in wells can be projected...

2008

Pencirian geofizik kejuruteraan batuan formasi Kenny Hill di cadangan tapak pembinaan MINT-Dengkil, Selangor D.E. (IN MALAY), Engineering geophysical survey on the rocks of the Kenny Hill Formation at the development site MINT-Dengkil, Selangor D.E.

Umar Hamzah, Mohd Tadza Abdul Rahman, Rahman Yaacup, Abdul Rahim Samsudin

Geological Society of Malaysia (GSM)

... geophysical survey using vertical geoelectrical resistivity sounding, 2D geoelectrical imaging and P-S seismic refraction techniques was carried out...

2003

Anisotropy analysis from 3D VSP surveys acquired at Otway site

Sofya Popik, Andrej Bona, Roman Pevzner

Petroleum Exploration Society of Australia (PESA)

... important for Otway site as it can improve the quality of seismic imaging and thus provide better 4D signal/noise ratio. The presence of anisotropy has...

2019

Refraction tomography at the Nova Ni-Cu mine

Ian James, Graeme Hird, Andrew Fitzpatrick

Petroleum Exploration Society of Australia (PESA)

... within 6 boreholes were used as a weak inversion control, with some difference allowed between the borehole velocities and the refraction tomography...

2019

Stochastic Fault Network Simulation with Variable Connectivity: Application to a Compartmentalized Reservoir Affected by Large Structural Uncertainties; #41716 (2015)

Charline Julio, Florent Lallier, Guillaume Caumon

Search and Discovery.com

... Abstract Several oil and gas domains raise 3D seismic imaging challenges or are only imaged with 2D seismic lines. In both cases the shape...

2015

Foreland Basement-Involved Structures: Discussion1

Donald S. Stone

AAPG Bulletin

... in Figure 1d of Mitra and Mount (1998) is part of fold-thrust, but not thrust-fold, interpretations. Seismic and borehole data suggest...

1999

From trash to treasure: Three-dimensional basement imaging with “excess” data from oil and gas explorations

Doyeon Kim, and Larry D. Brown

AAPG Bulletin

... imaging at the 2.5 km deep COSC-1 scientific borehole, central Scandinavian Caledonides: Tectonophysics, v. 689, p. 40–55, doi:10.1016/j...

2019

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