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Absorption

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Proceedings Papers

Paper presented at the SPE Nigeria Annual International Conference and Exhibition, August 2–4, 2021
Paper Number: SPE-207183-MS
... Abstract This work has been carried out to model and simulate a typical acid gas absorption process using Aspen HYSYS process simulator. The chemical components involved in the process development were water, methane, ethane, propane, higher alkanes, carbon dioxide, hydrogen sulphide, nitrogen...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-3145
... works well in wave generation and absorption. INTRODUCTION Smoothed particle hydrodynamics (SPH) is a numerical method originally developed for astrophysical modeling (Gingold and Monaghan, Lucy, 1977) and later adapted for free-surface flow simulations (Monaghan, 1994). In recent years...
Journal Articles
OIJ 2021 (02): 68–72.
Paper Number: OIJ-2021-02-068-072-RU
Published: 01 February 2021
... and gas wells. The cumulative experience has shown that oil and gas wells in Uzbekistan's Bukhara-Khiva Basin are primarily located in areas where drilling conditions are difficult. The most complicated is absorption of flushing liquid, loss of well wall stability, narrowing of borehole because...
Journal Articles
J Pet Technol 73 (01): 48–49.
Paper Number: SPE-0121-0048-JPT
Published: 01 January 2021
...Chris Carpenter This article, written by JPT Technology Editor Chris Carpenter, contains highlights of paper SPE 199941, “Interpretation of Electromagnetic-Wave Penetration and Absorption for Different Reservoir Mineralogy - Quartz-Rich, Limestone-Rich, and Clay-Rich - and at High- and Low-Water...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Conference, September 28–October 2, 2020
Paper Number: SPE-199941-MS
... reservoir characterization well logging upstream oil & gas enhanced recovery complex reservoir water saturation heating oil sand bitumen loss tangent sensitivity penetration depth complex permittivity dependency rock mineralogy absorption porosity dielectric response log...
Journal Articles
J Ship Prod Des 36 (02): 152–159.
Paper Number: SNAME-JSPD-2020-36-2-152
Published: 01 May 2020
...Cüneyt Ezgi; Sinem Bayrak Decreasing industrial energy sources and major environmental problems caused by uncontrolled energy consumption have led to studies on alternative energy sources. This study presents a design and experimental analysis of an exhaust gas-driven absorption refrigeration...
Proceedings Papers

Paper presented at the SPE Kuwait Oil & Gas Show and Conference, October 13–16, 2019
Paper Number: SPE-198033-MS
... Abstract In this study, we report the thermodynamics and kinetic parameters for the water absorption by thermo-elastic and self-healing polyacrylamide-commercial graphene (PAM-CG) composite hydrogels. The fundamental studies for such self-healing hydrogels would give us useful insights towards...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3200519
... ABSTRACT Several seismic surveys have been proposed to investigate the near-surface absorption structure, such as uphole survey, downhole survey, cross-hole survey etc. However, there are many factors influencing the investigation of near-surface absorption structure, such as near-field...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3215611
... rapidly. Based on seismic wave absorption and attenuation theory and the analysis of seismic amplitude and frequency spectral of the drilled wells in the study area, we innovatively introduce the seismic attribute of low-frequency absorption attenuation gradient (LFG) for hydrocarbon detection...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3215736
... ABSTRACT In land exploration, loose near-surface depositional strata, with rapid lateral variation in speed and thickness, has strong absorption effect on seismic waves, resulting in severe attenuation of high frequency components, and decrease of seismic record resolution. In addition...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-008
...), second-order theory, Stokes wave theories and stream functions, or using a wavemaker (e.g. the second-order wavemaker theory, Schaffer, 1996, Ma et al. 2015); on some boundaries, the waves need to be effectively absorbed using wave absorption techniques. Otherwise, the reflected wave from...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-611
... ABSTRACT Carbon steels are the cost-effective materials of choice for pipelines and casings for sour service in the oil and gas industry. In this work hydrogen permeation, absorption and trapping was studied in several line pipe and OCTG steels. It is shown that H absorption in line pipe...
Proceedings Papers

Paper presented at the SPE Western Regional Meeting, April 23–26, 2019
Paper Number: SPE-195263-MS
... or dispersed, was performed by introducing varying dosages of both precipitating agents (nC5, nC7) and a dispersant (toluene). Within the oil phase, the mutual attraction that is realized by the more polar components, namely the resins and asphaltenes, creates complexities in the absorption behavior. Net...
Proceedings Papers

Paper presented at the 2018 SEG International Exposition and Annual Meeting, October 14–19, 2018
Paper Number: SEG-2018-2995487
... inversion continuity absorption case study illumination upstream oil & gas imaging seg international exposition international conference noise compensation gas field least-square migration gain limit annual meeting annual international meeting migration reservoir...
Proceedings Papers

Paper presented at the 2018 SEG International Exposition and Annual Meeting, October 14–19, 2018
Paper Number: SEG-2018-2998090
... ABSTRACT Quality factor Q is an important parameter that describes the seismic wave attenuation. Estimation of Q factor plays a fundamental role in enhancing seismic resolution via absorption compensation for the near- surface attenuation. In this paper, we discuss two ray-based tomographic...
Proceedings Papers

Paper presented at the The 28th International Ocean and Polar Engineering Conference, June 10–15, 2018
Paper Number: ISOPE-I-18-739
.... In the numerical study, the tuning factor concept is employed, as it explains the relation between the maximum pitch angle and the length of the floating body and wavelength. The relation between tuning factor & pitch period for the generated waves is compared to analyze the effects of wave energy absorption...
Proceedings Papers

Paper presented at the The 28th International Ocean and Polar Engineering Conference, June 10–15, 2018
Paper Number: ISOPE-I-18-746
... production, high energy absorption from waves, low mooring forces, low cost concerning tow out for installation, and easy access to mechanical equipment which are all located above water. INTRODUCTION The objective of this paper is to present a conceptual study of the design of a wave farm composed...
Proceedings Papers

Paper presented at the SPE Western Regional Meeting, April 22–26, 2018
Paper Number: SPE-190089-MS
... and nC7) and a dispersant (toluene) on microwave efficiency was also investigated. The crude oil sample was blended with nC5, nC7, or toluene at three varying doses (10%, 20%, or 50%) to investigate the impact of solvent dose on microwave efficiency. Microwave absorption and penetration depth were...
Proceedings Papers

Paper presented at the CORROSION 2018, April 15–19, 2018
Paper Number: NACE-2018-10628
... ABSTRACT There are several types of CO 2 absorption processes. Particularly in the process with hot potassium carbonate solution, corrosion inhibitor is added to prevent corrosion of carbon steel process equipment. However, in some cases, the inhibitor may not work beneficially because...
Journal Articles
OIJ 2018 (01): 26–29.
Paper Number: OIJ-2018-01-026-029-RU
Published: 01 January 2018
... proposed atomic-absorption algorithm of determining the elements in graphite furnace with electrothermal atomization by standard addition method for samples with complex matrix structure. High selectivity and accuracy of this method allows to make measurements without preliminary sampling and get...

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