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Showing 16,597 Results. Searched 200,291 documents.
Full Wave Acoustic Logging: Some Examples
John W. Minear
Southeast Asia Petroleum Exploration Society (SEAPEX)
..., compressional and shear attenuation and reflection coefficients. Shear wave slowness*, or Δts, is one of the most important of the new logging measurements...
1984
Wave Climate Effects Upon Changing Barrier Island Morphology, Kouchibouguac Bay, New Brunswick
Edward Bryant
Atlantic Geology
... period that is a constant -unique function of wave ceJerity and length. In addition, it is assumed that wave diffraction and reflection are non...
1978
Qualitative Seismic Attribute in Drilling Oil and Gas Development Wells, Kerisi Field, Natuna Sea, Indonesia
Yasril Kahar, Vaughn L. Ball, Sunil K. Shalia
Indonesian Petroleum Association
... to Pvelocity “g” is Gardner’s exponent P and S wave reflection coefficients angle stack response at angle theta Then, we express it as a linear equation, so...
2008
Efficient Distribution of Wells in the Oil Fields of the Krasnodar Area
S. T. Korotkov, I. D. Amelin
Petroleum Geology: A Digest of Russian Literature
... of the coefficients of displacement and completeness (2), the oil output under the existing system of working is 0.54 for horizon I and 0.49 for horizon II...
1960
Machine learnings and lessons learned on improvements to Castagnas mudrock, Gardners density, and Fausts velocity estimation
David J. Emery, Marcelo Guarido, Brian Russell, Daniel Trad
International Meeting for Applied Geoscience and Energy (IMAGE)
... to porosity in rocks: 65th Annual International Meeting, SEG, Expanded Abstracts, 878. Ostrander, W. I., 1984, Plane-wave reflection coefficients for gas...
2022
Extrapolation of Reservoir Lithology Away from Wells Using Seismic-Geologic Controls
Ruben D. Martinez, Geoffrey Mansfield
Indonesian Petroleum Association
..., for example, fault block regions. Figure 5. Broadband Constrained Inversion system. The initial model is a set of sparse spike sampled reflection coefficients...
1991
Integrate sweet spot seismic prediction with microseismic monitoring to apply to lacustrine shale in Sichuan Basin of China
Kai Xu, Zhentao Sun, Shixing Wang, Yu Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
...: https://doi.org/10.1190/1.1543206. Shaw, R. K., and M. K. Sen, 2004, Born integral, stationary phase and linearized reflection coefficients in weak...
2022
Improved carbonate reservoir characterization using formation density derived from prestack simultaneous inversion: A case study in West Kuwait
Rajesh Rajagopal, Alanood Al Otaibi, Mohamed Hafez A. Jaseem, Taiwen Chen, Bahrouh Bader Faisal
International Meeting for Applied Geoscience and Energy (IMAGE)
..., where the objective function involves angle dependent reflection coefficients and data fit to all input stacks. The SI algorithm generates broadband...
2023
Exact kinematic behavior of the P-SV converted wave in a vertical transversely isotropic medium
Guillaume Cambois
International Meeting for Applied Geoscience and Energy (IMAGE)
... represent the coefficients of the stiffness matrix, which must be positive-definite. This means that it must satisfy Sylvester’s criterion, which can...
2023
True Amplitude Preserved Multi-Azimuth Pre-Stack Depth Migration for Structural and Reservoir Characterization (Sisi-Nubi Field, Indonesia)
M. Baturin, F. Bertini, J. Bonnafé, A. Riou, S. Birdus, Y. Yin
Indonesian Petroleum Association
...-correlation was computed between the pilot trace and the traces of individual azimuths and then the cross-correlation coefficients were normalized...
2011
Estimation of ocean-water temperature and salinity from marine seismic data for weather prediction and climate modeling
Dwaipayan Chakraborty, Jorlivan Correa, Matheus Mendes Ferreira de Faria, Emmanuel Oladeji, Subhashis Mallick
International Meeting for Applied Geoscience and Energy (IMAGE)
... do not contribute to the relative changes in the acoustic reflection coefficients, and therefore, it is difficult to estimate them from seismic...
2023
Extracting Meaningful Estimates of Rock Properties from 3-D Anisotropic Velocity Models Derived from Borehole Microseismic
Scott Taylor, Jeremy King, Ben Schaeffer, Todd Hibbitts, Lucas McGreaham, Khaled Ghuneim
Unconventional Resources Technology Conference (URTEC)
... the polarization vector from its isotropic direction. The presence of anisotropy may cause distortions to both the radiation patterns and reflection...
2016
Seismic image resolution enhancement with limited-well datasets using deep learning
Son Phan, Haibin Di, Wenyi Hu, Aria Abubakar
International Meeting for Applied Geoscience and Energy (IMAGE)
...-foot, contain density and sonic logs, which are converted into the reflection coefficients (RC), and check-shot measurements for seismic to well tie...
2024
Stratigraphy and Seismic-guided Estimation of Log Properties of the Second Sand Member of the Bone Spring Formation, Delaware Basin, New Mexico
R. A. Pearson, B. S. Hart
West Texas Geological Society
... on seismic reflection configuration, well and core data: 1) an early period characterized by sediment bypassing the upper slope and being deposited...
1998
Application of Seismic Super Resolution to Improve Drilling ,Planning, and Risk Mitigation in the Delaware Basin
Riki Tasrianto, Chengbo Li
Unconventional Resources Technology Conference (URTEC)
... to invert high-resolution seismic from its low-resolution counterpart. The regularizations were put on both reflection coefficients URTeC 3859830...
2023
Predicting Facies, Rock, and Geomechanical Properties Using Convolutional Neural Networks: A Case Study From an Unconventional Shale Reservoir
Ted Holden, Ruth Kurian, Mohammed Ibrahim, Daniel Hampson, Jonathan Downton
Unconventional Resources Technology Conference (URTEC)
...) Synthetic angle gathers are then generated for each pseudo-well using a convolutional model in which the P-wave reflection coefficients calculated using...
2023
Labile Quartz-poor Sediments from Young Mountain Ranges in Northeast Papua
Bryan P. Ruxton
Journal of Sedimentary Research (SEPM)
... as the weakly weathered soils on the very steep mountain and hill slopes (table 2 and fig. 4). Mineralogically each fan is a direct reflection of its source...
1970
Quartz, Chert, and Feldspars in Modern Fluvial Muds and Sands
Raymond G. Charles , Harvey Blatt
Journal of Sedimentary Research (SEPM)
...', a reflection of the southern mid-continent geologic settings from which they were collected. Exposed crystalline rocks are notably uncommon...
1978
Phi and Sediment Size Analysis: DISCUSSION
Dean A. Mcmanus
Journal of Sedimentary Research (SEPM)
...., 1962, On sorting, sorting coefficients, and the lognormality of the grain-size distribution of sandstones: a discussion: Jour. Geology, v. 70, p...
1982
Remote surface mapping using orthophotos and geologic maps draped over digital elevation models: Application to the Sheep Mountain anticline, Wyoming
Subhotosh Banerjee and Shankar Mitra
AAPG Bulletin
... coefficients indicate a good positive correlation between the interpreted and measured values, particularly for the lower dipping, southwest limb...
2004
Selected Case Studies
Bruce S. Hart
Special Publications of SEPM
... in the next case study . 1100 00 Selected Case Studies Figure 7 .2 . a) Ti e structure ap ( s TWT) on top of "near Ca brian" reflection based upon...
2000
Late Cretaceous Volcanism in South and Central Texas--Stratigraphic, Structural, and Seismic Models
Thomas E. Ewing , S. Christopher Caran
GCAGS Transactions
... -- is revealed only by seismic reflection or, of course, by drilling. Mafic igneous rocks have high P-wave velocities of from 18,000 to 24,000 feet per...
1982
Fundamental Work Flow for Improving Static Model Using Seismic Data Case Study: Upper Gabus Zones in Kerisi Field
Baskoro Arif Kurniawan, Aguslianto Efendy Harahap, Irfan Yuliandri Syukri
Indonesian Petroleum Association
...’s exponent Rp and Rs : P and S wave reflection coefficients S(θ) : angle stack response at angle theta A detailed discussion of this equation...
2017
Fluid Prediction from 3-D Seismic Data in Deepwater Sandstone Reservoirs: Applications from Cocuite Gas Field, Veracruz Basin, Southeastern Mexico
Fouad, Khaled, Jennette, David C., Soto-Cuervo, Arturo
GCAGS Transactions
... seismic velocities and reflection coefficients for water-bearing, fizz-gas, and gas-charged sandstones. Our analysis of the seismically bright...
2002
Effective Delivery of Reservoir Compliant Seismic Data Processing; #42158 (2017)
Arash JafarGandomi, Henning Hoeber, Celine Lacombe, Vimol Souvannavong
Search and Discovery.com
... the recorded seismic data so as to produce an image of the subsurface in terms of reflection coefficients. Ideally, the data are then ready for elastic...
2017