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The AAPG/Datapages Combined Publications Database
Showing 26,922 Results. Searched 200,635 documents.
Overview of the United States Department of Energy's Gas-hydrate Research Program: 2000 to 2005
AAPG Special Volumes
... as a response to the previous year's recovery of a gas-hydrate-bearing core from offshore Guatemala by Deep Sea Drilling Program Leg 84 (Kvenvolden...
2009
Paleoecological implications of large-sized wild boar tracks recorded during the Last Interglacial (MIS 5) at Huelva (SW Spain)
Carlos Neto De Carvalho, Fernando Muñiz, Zain Belaústegui, João Belo, Paula Gómez, Antonio Toscano, Mário Cachão, Pedro P. Cunha, Francisco Ruiz, Luis Miguel Cáceres, Joaquín Rodriguez-Vidal, Geraldine Finlayson, Stewart Finlayson, Francisco Giles Guzman, Clive Finlayson
PALAIOS
... of wedge shape, followed by much smaller, round to rounded-triangular dew claw impressions. Manus and pes of closely similar form, though and lateral (IV...
2020
Understanding Acoustic Responses in Horizontal Wells: Tools, Techniques, and Lessons Learned
Alexei Bolshakov, Sergio Sarmiento, Haijing Wang, Kris Walker, Mason Edwards, Ricardo Freitas
Unconventional Resources Technology Conference (URTEC)
... response. Proper tool centralization is essential for accurate data acquisition. Both eccentricity and sagging affect the tool's ability to efficiently...
2025
From outcrop to subsurface model—Large-scale fractured zones in Apulian platform carbonates (Maiella Mountains, Central Apennines, Italy)
Stefano Torrieri, Chadia Volery, Loï Bazalgette, and Christoph G. E. Strauss
AAPG Bulletin
... subsequently upscaled, and restricted to the FS cells of a simulation grid array with a vertical resolution based on average thickness of first-order...
2021
Critical Geomechanics Concepts for Hydraulic Fracturing and Well Completions in Shales; #41210 (2013)
Neal Nagel
Search and Discovery.com
... of Shales and Carbonates 5-Intro July 16, 2013 Reception (Transduction) Geophones Array Setup Signal/Noise Fault/Fracture Slip Failure ENERGY Low...
2013
Diagnosing Fracture Stimulation Effectiveness: A Case Study of the Marcellus Shale Energy and Environmental Lab (MSEEL)
Rob Bohn, Sergei Parsegov
Unconventional Resources Technology Conference (URTEC)
...-SW is fitted with a vertical array of geophones to collect microseismic information. Both MIP-3H and MIP-SW are cored extensively. Furthermore...
2020
Pollution, Regulations, and Compliance
G. H. Holliday
Special Publications of SEPM
... is a confusing array of differing regulations depending on the industry and the state in which that industry operates. Pollution affects air, water, and land...
1994
Marcellus Well Spacing Optimization Pilot Data Integration and Dynamic Modeling Study
Deniz Cakici, Chris Dick, Abhijit Mookerjee, Ben Stephenson
Unconventional Resources Technology Conference (URTEC)
... for visualization. Figure 2 shows the DTS response measured along the wellbore while 3H’s stage 14 was being completed. Figure 1 shows all temperature drop points...
2013
Fracture Productivity Prediction Considering Natural Fracture Formation Proximal to Fault Damage Zone
Travis Ramsay, Luisalic Hernandez, Jennifer Li, Meftun Erdogan
Unconventional Resources Technology Conference (URTEC)
... likelihood attribute can be further observed in Lomask et al. (2017) and Ramsay et al. (2017). The result is a probability array that describes spatial fault...
2018
Bigger is Better Hydraulic Fracturing in the Williams Fork Formation in the Piceance Basin
Leen Weijers, Yusuf Kama, Julie Shemeta, Stephen Cumella
Search and Discovery.com
.... Serial rights given by author. For all other rights contact author directly. and the time the event is detected by the geophone array (Warpinski et al...
2009
Fit For Purpose Integrated Structural Identification Using Azimuthal Monopole Sonic Waveforms and Vertical Seismic Profiling: The First Case Study From The Vertical Unconventional Well in North Sumatera Basin - Indonesia
Erfandi Adhiansyah, Annisa Nur Mahdiya, Murthala Hatta, Irma Eliza, Barry Albert Lumankun
Indonesian Petroleum Association
... transmitters, record the inline and crossline (perpendicular) array waveforms. Allowing to reconstruct the waveforms for a dipole fired at any angle...
2022
Chapter 7: Subsurface Structural Interpretation: The Significance of 3-D Structural Frameworks
Bob Krantz, Thomas Neely
AAPG Special Volumes
... framework is a complete array of all significant stratigraphic horizons, unconformities, and faults expressed as solid surfaces (Figure 1...
2016
The "Sawdust Sand"--An Eocene Sediment of Floccule Origin
Wayne A. Pryor, William A. Vanwie
Journal of Sedimentary Research (SEPM)
... mineral particles in a three dimensional array of face to face (FF), edge to edge (EE) and edge to face (EF) configurations; and those where silt and fine...
1971
Brazos A-105 D-Sand Reservoir Modeling by Integration of Seismic Elastic Inversion Results with Geostatistical Techniques
W. Xu, K. Wrolstad, D. Kramer, P. Dooley, K. Domingue, D. T. Vo
AAPG Special Volumes
... reservoir description parameter. The model-based inversion procedure consists of comparing a theoretical geophysical response, computed from...
2006
CSEM fluid monitoring methodology using real data examples
Kurt Strack, Donald C. Adams, Csar Barajas-Olalde, Sofia Davydycheva, Ryan J. Klapperich, Yardenia Martinez, Kris MacLennan, Andri Yadi Paembonan, Wesley D. Peck, Maxim Smirnov
International Meeting for Applied Geoscience and Energy (IMAGE)
... Association of Petroleum Geologists CSEM fluid monitoring methodology using real data examples. response. This adjusted the processing workflow...
2022
Reservoir Characterization and Fluid Typing Identification of Tight Carbonate Reservoir by Using High-Resolution Electrical Image Logs: A Case Study of Central Sichuan Basin, China
Yu Yu Wu, Qiang Lai, Kai Xuan Li, Ze Yu Wang, Jing Mo, Yue Wang, Feng Pan, Jin Long Wu, Xian Ran Zhao, Huan Su
Unconventional Resources Technology Conference (URTEC)
..., various borehole measurements are introduced by operators, such as nuclear magnetic resonance and array dielectric logs. These measurements...
2022
Structure, Seismic Stratigraphy and Petroleum Potential of the Tongatapu-'Eua Area of the Kingdom of Tonga
R.W. Gatliff, S.P. Helu, J.C. Pflueger, K.R. Havard
Circum Pacific Council Publications
... in response to non-orthogonal subduction is now recognized as another process affecting arcs (Ryan and Scholl, 1989). cross section, with a forearc...
1996
Numerical Modeling of 1D Anomalous Diffusion in Unconventional Wells Using a Nonuniform Mesh
Ralf Holy, Erdal Ozkan
Unconventional Resources Technology Conference (URTEC)
... with the simulation, whereas super-diffusion (𝛽𝛽 < 1) leads to an upper triangular (𝜗𝜗 = 0), lower triangular (𝜗𝜗 = 1), or fully populated (0 < 𝜗𝜗 < 1...
2017
Weathering of Rocks in Arctic and Sub-Arctic Environment
P. P. Hudec
CSPG Special Publications
... and of concrete. As part of a study designed to better understond the rocks’ response to frost action, the following phenomena were observed. 1. Water contained...
1973
Sequence Stratigraphic Analysis of Muddy (J) Sandstone Reservoir, Wattenberg Field, Denver Basin, Colorado
Robert J. Weimer, Stephen A. Sonnenberg
Rocky Mountain Association of Geologists
.... Contour interval is 25 f t (7.6 m). Triangular symbols indicate wells used for core study. shale layers contain abundant marine molluscan and trace...
1989
Authigenic Chabazite and Implications for Weathering in Sirius Group Diamictite, Table Mountain, Dry Valleys, Antarctica
Warren W. Dickinson, Rodney H. Grapes
Journal of Sedimentary Research (SEPM)
... in response to major climatic changes, authigenic minerals that mark the position of this boundary may be a proxy indicator of past climates. ANDERSON...
1997
Expanding Role of Computer in Geology
E. L. Dillon
AAPG Bulletin
... for their initial reaction. Response was very favorable, with no adverse comments. Financial support was promised by The Oil and Gas Journal...
1967
Buried-Hill Discoveries of the Damintun Depression in North China (1)
TONG XIAOGUANG and HUANG ZUAN
AAPG Bulletin
... The depression is triangular (Figure 3) with a western boundary thrust striking northeast-southwest with high dip angle and a small thrust striking north-south...
1991
Multi-Physics Pore-Scale Modeling of Particle Plugging Due to Fluid Invasion During Hydraulic Fracturing
Yuliana Zapata, Tien N. Phan, Zulfiquar A. Reza
Unconventional Resources Technology Conference (URTEC)
.... We considered 3 different cross-sectional geometries for pore-bodies and -throats: circular, triangular and square. The location, coordination...
2018
Self-Similar Evolution of Semi-Infinite Alluvial Channels with Moving Boundaries
Herve Capart, Mourad Bellal, Der-Liang Young
Journal of Sedimentary Research (SEPM)
... upstream of the lake. Begin, Z.B., Meyer, D.F., and Schumm, S.A., 1981, Development of longitudinal profiles of alluvial channels in response to base...
2007