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The AAPG/Datapages Combined Publications Database
Showing 4,237 Results. Searched 196,763 documents.
ABSTRACT: FAULT DELINEATION IN OIL BASED MUD AT WEST MONTALVO FIELD USING A 3-D RESISTIVITY TOOL; #90114 (2010)
John H. Harris, Stephen T. Grayson, and Bob Zahner
Search and Discovery.com
...-located, transmitter and receiver coils which provide sensitivity to resistivity anisotropy in the formation. Dipping beds or angled boreholes can...
2010
ABSTRACT: Evaluation of Microbubble Seep Theory; #90107 (2010)
Monte Meers
Search and Discovery.com
... reservoirs (plugs), an idea supported by a study of acoustic velocity distribution. Also, structural dip of beds of varying degrees of anisotropy shift...
2010
ABSTRACT: Gas Shale Evaluation Techniques Things to Think About; #90122 (2011)
Michael A. Miller and Keith Shanley
Search and Discovery.com
... anisotropy due to the layering in the formation and different tool orientation. There is data uncertainty at a variety of scales in gas shales...
2011
Application of Shallow Water Well Data to Understanding Fracture Controlled Flow Systems in the Western Canada Sedimentary Basin
Stephen E. Grasby
Search and Discovery.com
... capacity tests show that aquifer transmissivity can vary up to four orders of magnitude within one km. Geostatistical analysis reveals a strong anisotropy...
Unknown
Abstract: A Robust and Practical Approach to VTI Parameter Estimation in a Non-Structural Setting: Case Study from the Vulcan Field, Alberta; #90172 (2014)
Mike Perz, Warren Pearson, Darren Betker, Earl Heather
Search and Discovery.com
... shales have documented velocity anisotropy in the order of 12%, further confirmed by the analysis of walkaway VSP data. Correcting for the non...
2014
Abstract: Converted-Wave Processing in the Presence of Large Shear-Wave Splitting; #90211 (2015)
Peter Cary and Xinxiang Li
Search and Discovery.com
... as a mild nuisance. Shear-wave splitting due to velocity anisotropy is a pr imary cause of P-S energy appearing on the transverse component. Even though shear...
2015
Abstract: A New Log Interpretation Technique for Evaluating Thin-Bedded, Sand-Shale Sequences; #90211 (2015)
Chris Morriss, Tom Barber, Richard Rosthal, and Hanming Wang
Search and Discovery.com
... Schlumberger, Sugar Land Product Center, Texas, United States Abstract Laminated formations frequently exhibit resistivity anisotropy. That is, resistivity...
2015
Abstract: Enhanced Oil Recovery: Investigating the Viability of a Reversed Well-Pair Configuration to Steam Assisted Gravity Drainage (SAGD) and its Applicability to Heavy Oil Reservoirs in Trinidad; #90238 (2015)
Rashad Raeid Ramjohn
Search and Discovery.com
... along the horizontal section of the wellbore is interpreted to be a direct result of reservoir heterogeneity and anisotropy causing the secondary...
2015
Abstract: NEOGENE SYNOROGENIC SEDIMENTATION OF THE BROKEN BERMEJO FORELAND BASIN, SOUTHERN CENTRAL ANDES, ARGENTINA; #90249 (2016)
Tomas Capaldi
Search and Discovery.com
... weakening and crustal anisotropy induced by slab flattening. The Neogene sedimentary record contains the largest quantity of retrievable data revealing...
2016
Abstract: Unconventional Reservoirs, Integrated Petrophysical Approach for Sweet Spot Identification and Fracking Stage Selection; #90254 (2016)
Saad J. Alshehri, Mohammed Boudjatit, Abdelghayoum S. Ahmed
Search and Discovery.com
... mechanical properties, stress magnitude, anisotropy and orientation, coupled with petrophysical results, in terms of source rock richness...
2016
Abstract: Rock Physics guided Earth model building and Sub-salt angle gather tomography for imaging and pore pressure; #90254 (2016)
Bhaskar Deo, Mohamed F. Doheim, Mahmoud Ahmed, Abdallah Ibrahim, Hany Hussein, Christoph Koeninger, Yousry Ibrahim, Hatem Ewida
Search and Discovery.com
... in presence of anisotropy or subsalt where incidence angles are small. The latter is a major problem for subsalt pore pressure prediction and well planning...
2016
Abstract: Unconventional Reservoirs, Integrated Petrophysical Approach for Sweet Spot Identification and Fracking Stage Selection; #90255 (2017)
Saad Alshehri, Abdelghayoum Ahmed, Mohammed Boudjatit
Search and Discovery.com
... established to achieve a consistent formation evaluation model. The rock mechanical properties, stress magnitude, anisotropy and orientation, coupled...
2017
Abstract: The Impact of Drilling Unloading on Wellbore Stability of Shale Formations; #130000 (2018)
Xiangjun Liu, Yi Ding, Pingya Luo, Lixi Liang
Search and Discovery.com
... and strong anisotropy).When the angle between the borehole and the minimum horizontal stress is comparatively small,the effect of unloading on the shale...
2018
Abstract: An Analytical Method for Fracture Distribution and Water Production Regularity in a Buried-Hill Reservoir; #130000 (2018)
Zhiqiang Zhu, Yunpeng Li, Zuobin Lyu, Zhiqiang Meng, Zhicheng Yang
Search and Discovery.com
... wells.After that,the investigations arrived at a conclusion,considering the buried-hill reservoirs having strong anisotropy,with the characteristics...
2018
Abstract: Porosity Characterization of Indian Shale Gas Basins; #90321 (2018)
Ashutosh Tripathy
Search and Discovery.com
... for their petrophysical parameters such as fracture behavior, anisotropy, stress-strain behavior, elastic properties, porosity, sonic wave velocities...
2018
Abstract: The Application of Oil Reservoir Geostatistical Techniques for Aquifer Property Determination -An Example Workflow; #91204 (2023)
Samuel Cody, Essam Sardar
Search and Discovery.com
... on the calibration points. It produces a depiction of anisotropy in hydraulic properties that is a better representation than the one produced by pump test...
2023
Abstract: Integrating Borehole Imaging and Full Waveform Dipole Sonic Data to Estimate Fracture Porosity in Tight Formations: A Workflow for Accurate Characterization of Natural Fractures; #91206 (2023)
Doina Irofti, Ghoulem Ifrene, Fethi Ali Cheddad, Safouane Djemai
Search and Discovery.com
.... The integration of Sonic Scanner enabled the reclassification of fractures into 267 open and 231 closed fractures, based on anisotropy dispersion curves obtained...
2023
Structural Architecture, Petroleum Systems and Geological Implications for the Covenant Field Discovery, Sevier Counrty, Utah
Search and Discovery.com
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Structural Architecture, Petroleum Systems and Geological Implications for the Covenant Field Discovery, Sevier Counrty, Utah -Thumbnails
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Search and Discovery.com
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A Review of Porosity Semivariogram Parameters from Giant (and Not so Giant) Carbonate Reservoirs, by W. Scott Meddaugh; #90052 (2006)
Search and Discovery.com
2006
Controls on Matrix Block Size in Fractured Reservoirs and Flow Implications: A Modeling Perspective, by Jon Olson; #90052 (2006)
Search and Discovery.com
2006
Discriminating between Drilling Induced and Natural Fractures in Wellbores: A Reappraisal of Criteria and Methodologies, by Pedram Zarian; #90052 (2006)
Search and Discovery.com
2006
FRACTURE CHARACTERIZATION IN THE
Search and Discovery.com
N/A
Seal bypass systems
Joe Cartwright, Mads Huuse, Andrew Aplin
AAPG Bulletin
... of sealing sequences using three-dimensional (3-D) seismic data. These examples show direct evidence of highly focused vertical or subvertical fluid flow from...
2007