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The AAPG/Datapages Combined Publications Database

Showing 10,001 Results. Searched 200,619 documents.

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Hydraulic Fracture Monitoring Using Distributed Acoustic Sensing: A Case Study Using Dip-in Fiber

Chaoyi Wang, Yuanyuan Ma, David Eaton, Kelly MacDougall, Carolyn Furlong

Unconventional Resources Technology Conference (URTEC)

..., observed microseismic events included a significant number of coherent signals with linear moveout, similar to tube waves, in addition to classic...

2022

Gravity Field of Kuwait and its Relevance to Major Geological Structures (1)

WARIS E. K. WARSI

AAPG Bulletin

... of borehole data from the Arabian Gulf region, Koop and Stoneley (1982) showed a 6- to 7-km-thick Permian-Miocene section around Kuwait. Much...

1990

Fracture characterization at multiple scales using borehole images, sonic logs, and walkaround vertical seismic profile

Romain Prioul, Jeroen Jocker

AAPG Bulletin

... not propagate very far from the borehole and are thus unlikely to have a significant impact on the seismic waves. In addition, we choose to give all...

2009

Acoustic Tomography for Reservoir Surveillance: Reservoir Characterization and Modeling

J. H. Justice, M. E. Mathisen, A. A. Vassiliou, S. Singh , P. S. Cunningham, J. R. Bulau

AAPG Special Volumes

... technologies which can sense beyond the borehole and into the interwell volume. Cross borehole seismic tomography is a technology which shows promise...

1991

Synthetic Array Curves from Dual Induction Logs, #40889 (2012)

Guoyu Hu, Ingo Geldmacher

Search and Discovery.com

..., 1984, Diffraction of Axisymmetric Waves in a Borehole by Boundary Discontinuities: Geophysics, v. 49/10, p. 1586-1595. Press, W.H., S.A. Teukolsky...

2012

Moment tensor inversion of perforation shots using distributed acoustic sensing

Milad Bader, Robert G. Clapp, Biondo Biondi

International Meeting for Applied Geoscience and Energy (IMAGE)

... shots in unconventional wells excite seismic waves that travel through the reservoir layer and get recorded by distributed acoustic sensing (DAS) fiber...

2022

Azimuthal Variations in Reflection Seismic Data: Measurements Governed by the In-Situ Horizontal Stress Field and/or Vertical Aligned Fractures

Heloise B. Lynn, Walter S. Lynn

West Texas Geological Society

... of the seismic waves and the aligned fractures. The azimuthal variations of seismic reflection signal are manifested in variations in travel time...

2006

Illuminating geothermal reservoir structure: DAS microseismic imaging at Utah FORGE

Yuanyuan Ma, Jonathan Ajo-Franklin, Michal Chamarczuk, Jeremy Patterson, Ismael Vera Rodriguez, David Podrasky, Thomas Coleman, Carlos Maldaner

International Meeting for Applied Geoscience and Energy (IMAGE)

... for geothermal monitoring over traditional borehole arrays. DAS systems offer many advantages over geophones. For example, optical fibers can be km to tens of km...

2024

High-Temperature Geothermal Well Logging Techniques in Japan

Toshinobu Itoh

Circum Pacific Council Publications

... ) steering tool (azimuth, hole deviation, a n d inclination); 5) optical borehole television; 6) production logging tools (temperature, pressure, c o n t i n u...

1982

Futuristic Efforts to Characterize Shallow Anomalies; #42109 (2017)

Satinder Chopra, Ritesh Kumar Sharma, Graziella Kirtland Grech, Bent Erlend Kjolhamar

Search and Discovery.com

... of the existing seismic data through reprocessing (with the latest algorithms) and their integration with borehole data, the state-of-the-art...

2017

Stress Directions in Cretaceous Frontier Formation, Green River Basin, Wyoming

S. E. Laubach, S. J. Clift, R. E. Hill, J. Fix

Wyoming Geological Association

.... 1017-1029. Plumb, R. A., and S. H. Hickman, 1985, Stress-induced borehole elongation: a comparison between the four-arm dipmeter and the borehole televiewer...

1992

Performance of elastic FWI for different wrapping angles of helical fiber in seafloor-deployed DAS

Shogo Masaya, Masanori Tani

International Meeting for Applied Geoscience and Energy (IMAGE)

... measurement with a straight fiber cable has a challenge in measuring vertical components of vibrations, such as reflected P-waves in surface seismic...

2024

Abstract: Investigation of the Relationship between Seismic Velocity Dispersion Principles and the Permeability of Subsurface Porous Materials; #90174 (2014)

Adrienne Campbell, Winnie Pun, and Bernd Milkereit

Search and Discovery.com

... [email protected] Summary A promising relationship exists between frequency dependent velocity dispersion and the seismic attenuation of compressional waves...

2014

DAS microseismic reflection imaging for hydraulic fracture and fault zone mapping

Yuanyuan Ma, Jonathan Ajo-Franklin, Avinash Nayak, Xiaoyu Zhu, Julia Correa

International Meeting for Applied Geoscience and Energy (IMAGE)

... of reflected waves using 3C geophone arrays and the direct application of existing imaging methods to microseismic data (Chavarria et al., 2003; Dyer et al...

2023

DAS Recorded Body and Tube Wave Generated by Perforation Shots: Analysis and Numerical Modeling for Completion Monitoring and Reservoir Characterization

Shuang Zhang, Aleksei Titov, Vikram Jayaram, Hector Bello, Robert Hurt, Ge Jin

Unconventional Resources Technology Conference (URTEC)

.... and Burns, D., 2013. Fracture compliance estimation using borehole tube waves. Geophysics, 78(4), pp.D249-D260. Bohlen, T., 2002. Parallel 3-D viscoelastic...

2021

Chapter 4 - Coastal Deposits and Facies

George P. Allen, John L. C. Chambers

Indonesian Petroleum Association

... the nature of the depositional processes. Even if cores are sparse, they can be used to calibrate borehole imagery logs which can then be utilised...

1998

Mud Volcanoes in New Zealand

M. F. Ridd

AAPG Bulletin

... of southeastern Oklahoma (abs.): Geol. Soc. America South-Central Sec. Ann. Mtg. Prog., Norman, Oklahoma, p. 25. Stoneley, R., 1962, Marl diapirism near...

1970

Review: Geophysical Methods for Karst Detection and Mapping

T. L. Dobecki

Houston Geological Society Bulletin

... for those characteristics. SEISMIC METHODS The presence of voids and fractures in a rock mass significantly affects the way in which seismic waves travel...

1990

The Application of Borehole Image Logs to Fluvial Facies Interpretation

Marinus E. Donselaar, Jasper M. Schmidt

AAPG Special Volumes

... successions in the statically normalized borehole image and the dip log patterns derived from the sine waves in the dynamically normalized borehole image...

2010

VSP Lookahead of the Bit Information: Considerations and Accuracy Analysis, #42196 (2018).

P. Ranjan, M. Khaitan, S. Chandrasekhar, Basant Kumar

Search and Discovery.com

... in the borehole records both the direct waves from surface-active source and the reflected waves from the subsurface below the receiver or ahead of the bit...

2018

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