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The AAPG/Datapages Combined Publications Database
Showing 4,127 Results. Searched 196,410 documents.
Deformation of Authochthonous Foreland Basement, Clark Mountain Thrust Complex, Southeastern California
Eric P. Nelson, B.C. Burchfiel
Rocky Mountain Association of Geologists
..., it acted as homogeneous, isotropic rock due to large pre-existing folds of the foliation which tended to reduce the mechanical effect of the anisotropy...
1979
Impact of full-wavefield inversion (FWI) based high-resolution model building and Q imaging on exploration and development at Guyana Stabroek
Fuxian Song, Patrick Monigle, Jia Yan, Vikas Gudipati, Xu Li, Sunwoong Lee, Sam Hemmings-Sykes, Ashlika Persaud, James Pape, Lee E Gilchriest, Amir Abdi, Emily Lalli, Anupama Venkataraman, Ramesh Neelamani, Steve Knapp, Krista Solvason
International Meeting for Applied Geoscience and Energy (IMAGE)
... reprocessing project, checkshot and VSP data at Liza-1 and Turbot-1 wells were used to build the initial anisotropy model with guidance from geological...
2023
Spatially varying Chi volumes: A study in offshore Australia on background trend calculation from the Shuey two-term approximation
Hayden Powers, Noah R. Vento
International Meeting for Applied Geoscience and Energy (IMAGE)
...; however, factors like misalignment, bandwidth changes, and anisotropy can have large impacts on AVO, especially the B volume. In most modern seismic...
2023
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)
...), incorporating a constant factor to account for anisotropy in the fracking zone, was employed to calculate the travel time volume for reflection...
2023
Structural and time-lapse imaging through gas clouds via FWI at Eldfisk field, North Sea
Zhengxue Li, Leila Bencherif-Soerensen, Per Gunnar Folstad, Brian Macy, Simon Shaw, Baishali Roy
International Meeting for Applied Geoscience and Energy (IMAGE)
..., manual adjustments of anisotropy were periodically made based on seismic-to-well time and gather flatness. The effect of Q was incorporated during forward...
2023
Predicting S-wave sonic logs using machine learning with conventional logs for the Delaware Basin, Texas
Jaewook Lee, Yangkang Chen, Robin Dommisse, Alexandros Savvaidis, Guo-chin Dino Huang
International Meeting for Applied Geoscience and Energy (IMAGE)
....petrol.2022.111231. Lee, J., and D. E. Lumley, 2023b, Interpreting the effects of shale rock properties on seismic anisotropy by statistical and machine learning...
2023
Geothermal Exploration in West Java
Solia Wiradiradja, Surahman Suari, Yunus Razali, L. Pekar
Indonesian Petroleum Association
... a possible anisotropy, this sounding was carried out in two perpendicular directions. Comparison of these two soundings shows a non negligible...
1976
Reservoir Compaction and Surface Subsidence in the Central Luconia Gas Bearing Carbonates, Offshore Sarawak, East Malaysia
P. J. D. van Ditzhuijzen, Sarawak Shell Berhad, J. A. de Waal
Southeast Asia Petroleum Exploration Society (SEAPEX)
... due to suspected material anisotropy. Table 1 shows the results of 9 vertical samples for which complete triaxial compaction tests were made. Table 1...
1984
Semi-quantitative prediction of hydrocarbon gas saturation in carbon dioxide enrichment areas in the South China Sea deepwater
Leyi Xu, Weiwei Zhang, Xumin Liu, Hao Liu, Jianfeng Yang, Yixuan Ma
International Meeting for Applied Geoscience and Energy (IMAGE)
.../10.1121/1.1908239. Chapman, M., 2003, Frequency-dependent anisotropy due to meso-scale fractures in the presence of equant porosity: Geophysical...
2023
Analysis and Interpretation of Multi-Source Data at the Hydraulic Fracturing Test Site: A Data-Driven Approach to Improve Well Performance Evaluation in Heterogeneous Formations
Shadi Salahshoor
Unconventional Resources Technology Conference (URTEC)
... ISIP Stage-by-Stage Escalation to Determine Fracture Height and Horizontal-Stress Anisotropy. SPE Hydraulic Fracturing Technology Conference...
2020
The Influence of Pre-Existing Basin Architecture in the Development of the Papuan Fold and Thrust Belt: Implications for Petroleum Prospective
Peter G. Buchanan, John Warburton
Papua New Guinea (PNG) Petroleum Convention Proceedings
... of the dramatically increased anisotropy associated with the intercalated clastic sequence. The intensity of deformation suggests that the folds...
1996
Can ISIP Really Tell Closure Pressure? - Case Study of Consecutive DFITs in the Eagle Ford
Shintaro Kuroda, Shunichi Watanabe, Kenji Ueda
Unconventional Resources Technology Conference (URTEC)
.... Analyzing ISIP Stage-by-Stage Escalation to Determine Fracture Height and Horizontal-Stress Anisotropy. Paper presented at the SPE Hydraulic Fracturing...
2021
Mechanical stratigraphy and layer-bound normal faulting in the Upper-Cretaceous Niobrara Formation, Wattenberg Field, Colorado
Kyle A. Bracken
Rocky Mountain Association of Geologists
... polygonal faults are layer-bound, but not all layer-bound faults are polygonal. Depending on the degree of anisotropy present in the horizontal stress field...
2020
Elastic parameters prediction using joint elastic-electrical modeling
Guoquan Wang, Shuangquan Chen
International Meeting for Applied Geoscience and Energy (IMAGE)
...–1823, doi: https://doi.org/10.1093/gji/ggab046. Mendelson, K. S., and M. H. Cohen, 1982, The effect of grain anisotropy on the electrical properties...
2023
Structures Associated with Downsag and Basin Development: Examples from the Gulf of Mexico Province and Other Environments
James J. Willis, Daniel A. Ruberg, Kristen M. Willis
GCAGS Transactions
... generally exhibiting a strong shear anisotropy favoring down-to-the-basin orientation. The lefthandmost syncline, obviously less developed than...
2009
Channel Modeling Based on Seismic, Wells and Analogue Data: Parameter Uncertainty Handling and Volume Uncertainty Assessment Using Experimental Design
Yuniyanto, Paul Thompson, Lothar Schulte, Andrian Elim, Vikram Sharma
Indonesian Petroleum Association
... was seismically mapped in the time domain. In order to address the velocity anisotropy the seismic migration velocities were calibrated to three check shot...
2007
A New Log: The Induction-Electrical Log Combination
C. A. Doh , M. P. Tixier
GCAGS Transactions
... and with high invasion. End_Page 331------------------------ Figure 10. Practical interpretation chart. Figure 11. Effect of anisotropy of a shale...
1957
Effect of Casing Eccentricity on Cement Sheath Integrity
Elaheh Arjomand, Terry Bennett
Australian Petroleum Production & Exploration Association (APPEA) Journal
.... The anisotropy of geo-stresses causes shear stresses to the wellbore (Wang 2014) and is required to be considered in cement integrity modelling...
2018
Fracture Monitoring to Investigate Well Interference and Improve Shale Well Production Performance, A Case Study
Shabnam Marouf, Mazher Ibrahim, Matt Sinky, Thomas Johnston, Joseph Becerril, John Noynay
Unconventional Resources Technology Conference (URTEC)
... et al. 2010. Evaluating Hydraulic Fracture Geometry from Sonic Anisotropy and Radioactive Tracer Logs. Presented at the SPE Asia Pacific Oil and Gas...
2021
Numerical Investigation of Dynamic and Static Properties of Reservoir Rocks
Mohsen Abdolghafurian, Bahman Joodi, Stefan Iglauer, Mohammad Sarmadivaleh
Australian Petroleum Production & Exploration Association (APPEA) Journal
.... S. (1994). Micromechanics of stress-induced permeability anisotropy and damage in sedimentary rock. Mechanics of Materials 18(1), 31–48. doi...
2018
Improving reservoir imaging using long-offset OBN data: A case study from Conger field, Gulf of Mexico
Bin Deng, Han Su, Bharat Bonala, Jiawei Mei, Jennifer Lewis, Estefania Ortiz, Wisley Martins
International Meeting for Applied Geoscience and Energy (IMAGE)
... initial models and the subsequent TLFWI updated models. With these improved velocity and anisotropy models, a final round of TLFWI was run to 11 Hz...
2023
Preliminary Classification of Matrix Pores in Mudrocks
Robert G. Loucks, Robert M. Reed, Stephen C. Ruppel, Ursula Hammes
GCAGS Transactions
.... Herbert, 2004, Permeability of illite-bearing shale: 1. Anisotropy and effects of clay content and loading: Journal of Geophysical Research, v. 109...
2010
The need of elastic RTM for elastic FWI models
Hui Huang, Zedong Wu, Xue Xiao, Zhigang Zhang, Ping Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
... are anisotropy parameters; and 𝑐12 = √ 𝑐11 − 𝑐66 √(1 + 2𝛿3 )𝑐11 − 𝑐66 − 𝑐66 , 𝑐13 = √ 𝑐33 − 𝑐55 √(1 + 2𝛿2 )𝑐33 − 𝑐55 − 𝑐55 , 𝑐23 = √ 𝑐33 − 𝑐44...
2023
Estimates of Heat Flow and Geothermal Gradients in the Gippsland Basin
J P Cull, G R Beardsmore
Petroleum Exploration Society of Australia (PESA)
..., anisotropy, compaction, and ambient temperature. Consequently representative values for thermal conductivity are difficult to define. Thermal conductivities...
1992
The Distinctive Hydrology of Tropical Islands
Allen L. Zack
Circum Pacific Council Publications
..., variable evapotranspiration, exaggerated anisotropy, and ambiguous storage characteristics make the conceptualization of these aquifers difficult when...
1995