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Proceedings Papers

Paper presented at the 2005 SEG Annual Meeting, November 6–11, 2005
Paper Number: SEG-2005-0554
... reference list electromagnetic-to-seismic conversion conversion reservoir characterization geophysics sequence electrode upstream oil & gas moveout seg houston 2005 martner geophone noise sensitivity frequency separation mechanism gist thompson application es conversion...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 1981
Paper Number: OTC-4161-MS
... occurrence and the voyage is duration. The wave induced forces on the barge and the resulting barge/jacket assembly motions are calculated for unit amplitude waves wi th frequenci es spanni ng the wave spectrum frequency range. The computed accelerations are used to determine the inertial forces acting on...
Journal Articles
Neftyanoe khozyaystvo - Oil Industry 2019 (12): 47–51.
Paper Number: OIJ-2019-12-047-051-RU
Published: 01 December 2019
... system", description of the process of creation and adjustment of the model of the Eastern section of the Orenburg oil-gas-condensate field (ES OOGCF), as well as the convergence of the calculation results with the actual data in the conditions of lack of initial data. The "reservoir/well/oil-gathering...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-644-MS
... the slant core 197 Set 1 (NE-SW) fractures are present (154 kinematic apertures measured), and there are 112 Set 2 (WNW-ESE) fractures (62 measured). The aperture-size distribution for Set 1 fractures follows a negative-exponential function, whereas Set 2 fractures follow a weak power-law. Only two...
Proceedings Papers

Paper presented at the 2008 SEG Annual Meeting, November 9–14, 2008
Paper Number: SEG-2008-2122
...). In this approach, the mathematical machinery of compressed sensing ( Cand`es et al. (2006); Donoho (2006)) naturally leads to a robust method of anti-aliasing the modeled wavefield in the time domain by solving a de-noising problem, an idea introduced in Hennenfent and Herrmann (2006). In this...
Proceedings Papers

Paper presented at the 2009 SEG Annual Meeting, October 25–30, 2009
Paper Number: SEG-2009-3183
... designed by Cand`es et al. , 2005), we develop a new and effective multiscale and strong directional method of identifying and removing ground roll. frequency band denoised seismic data different frequency band curvelet function artificial intelligence international exposition effective wave...
Proceedings Papers

Paper presented at the 2005 SEG Annual Meeting, November 6–11, 2005
Paper Number: SEG-2005-0557
...Waveform design for electroseismic exploration Scott C. Hornbostel* and Arthur H. Thompson (ExxonMobil Upstream Research Co) Summary Two classes of coded waveforms are presented for the detection of linear and nonlinear electroseismic (ES) conversions. These source waveforms are implemented in the...
Journal Articles
Neftyanoe khozyaystvo - Oil Industry 2017 (05): 100–103.
Paper Number: OIJ-2017-05-100-103-RU
Published: 01 May 2017
... spectral analysis on the ES-1 spectrometer based on the DFS-458C diffraction spectrograph and the FP-4 photoelectric recording device, is used in technology of remediation of oil-contam- inated soils. Nanostructural bentonite was obtained by ultrasound in- fluence on bentonite at a frequency of 18.5 kHz...
Proceedings Papers

Paper presented at the 2015 SEG Annual Meeting, October 18–23, 2015
Paper Number: SEG-2015-5923901
... (Cand`es et al., 2006) in different seismic data processing tasks thanks to the multi-scale and sparse property of the curvelet domain (Hennenfent and Herrmann, 2006; Wang et al., 2008). non-stationary seislet transform representation seislet transform application smoothly variable frequency...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5199-MS
... earthquakes using the following Mw = 2 log Es 3.2 , (8) 3 where Mw is the moment magnitude and Es is the radiated energy (Kanamori 1977). We compared the cumulative fault frictional energy and radiated energy from the observed earthquakes. Note that the energy profiles in Figure 13 are in different scale...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5297-MS
... and ESE. The NNE-SSW strike trend of the HSFs is interpreted to be the orientation of the maximum horizontal compressive stress (SHMax). This interpretation is supported by alignment with recently published SHMax data in the vicinity of the science pad (Lund Snee, 2021). Most HSFs appear as resistive...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5683-MS
.... All these datasets have been gathered and interpreted individually and as a group to assess the heterogeneity within these Units qualitatively and quantitatively. Fig. 4. Panoramic view of the studied road-cut outcrop, which oriented WNW ESE, and the studied reservoir analog Units A, B and C are...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5243-MS
.... Set 1 natural fractures display a dominant NE-SW orientation, while Set 2 natural fractures are oriented WNW-ESE. Kinematic apertures on most of these Set 1 and Set 2 fractures are small, averaging less than 1.5 mm. Natural fracture characteristics observed are similar to previous studies from the...
Journal Articles
Journal of Ship Production and Design (2021)
Paper Number: SNAME-JSPD-08190045
Published: 16 July 2021
... enable the designer either to generate designs. The decision statement for the ship design can be as follows: and reach an ideal design or to evaluate the merit index of alterna- Design a ship which satis es all design requirements within techni- tive designs or to improve some features of an existing...
Journal Articles
Journal of Ship Research 65 (02): 123–138.
Paper Number: SNAME-JSR-04180019
Published: 30 June 2021
... deviates from the long-term 128 JUNE 2021 JOURNAL OF SHIP RESEARCH Fig. 3 Long-term distributions of nominal stress range obtained from rainflow counting and SF analyses distribution, which is a weighted sum of all the possible short-term based on the equivalent strain energy density (ESED) approach...
Journal Articles
Journal: SPE Journal
SPE Journal 26 (03): 1341–1365.
Paper Number: SPE-203847-PA
Published: 16 June 2021
... and porosity relating to both seismic and EM attributes, are estimated by joint inversion of seismic and EM data using an iterative ensemble smoother (ES). Second, the remaining model parameters of interest, such as permeability, are calibrated using the updated cross-properties. To assimilate the...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-4181
... between the observed value x(t) and the estimated state value N(t). Therefore, it is pointed out that the es- t = ft( t 1, vt), (44) timation accuracy is low since the information about parameters is only xt =ct t + wt, (45) obtained through the observed value in the above state-space model. In order to...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-1221
... wind turbines, in Proceedings of the EWEC 97, Dublin, Ireland, 1997. among vertical axisymmetric bodies restrained in waves, Applied Riziotis, VA, Voutsinas, SG, Politis, ES, Chaviaropoulos, PK (2004). Ocean Research, 9, 128-140. Aeroelastic Stability of Wind Turbines: the problem, the methods, the...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-3226
... Eng, 38(16), 1713 1732. Den Hartog, J. P. (1947). Mechanical Vibrations. McGraw-Hill, New York, 3rd edition. 2054 Gabbai, RD, and Benaroya, H (2005). An overview of modeling and Sun, H, Kim, ES, Nowakowski, G, Mauer, E, and Bernitsas, MM (2016). experiments of vortex-induced vibration of circular...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-3260
... appears. The Return N NNE NE ENE E ESE distribution of precipitation is not uniform distribution, rainy Period season from May to November, and dry season from December to (years) 17.91 18.73 18.7 11.65 10.54 11.26 April. 17.45 18.26 17.6 10.93 9.80 10.42 100 SSE SSW SW WSW (c) The project area is...

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