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Статті в журналах з теми "Oil et gas"

Автор: Grafiati

Опубліковано: 19 жовтня 2024

Оновлено: 31 липня 2025

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1

Saint, A. "Drop or drill? [oil&gas policy]." Engineering & Technology 16, no. 1 (2021): 40–41. http://dx.doi.org/10.1049/et.2021.0106.

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2

Smith, N. "North sea oil: a tale of two countries [Oil & Gas Industry]." Engineering & Technology 16, no. 1 (2021): 30–33. http://dx.doi.org/10.1049/et.2021.0104.

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3

Maslin, E. "Oil & Gas - Decommissioning. Salvage ,Sink or Save? [North Sea oil decommissioning]." Engineering & Technology 15, no. 1 (2020): 60–63. http://dx.doi.org/10.1049/et.2020.0109.

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4

Maslin, E. "Emission impossible? decarbonising hydrocarbons [oil&gas environment]." Engineering & Technology 16, no. 1 (2021): 36–39. http://dx.doi.org/10.1049/et.2021.0110.

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5

Hitchin, P. "UK oil and gas: Squeezing the last drop." Engineering & Technology 9, no. 9 (2014): 77–9. http://dx.doi.org/10.1049/et.2014.0925.

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6

Tang, Guo-Qing, Akshay Sahni, Frederic Gadelle, Mridul Kumar, and Anthony R. Kovscek. "Heavy-Oil Solution Gas Drive in Consolidated and Unconsolidated Rock." SPE Journal 11, no. 02 (2006): 259–68. http://dx.doi.org/10.2118/87226-pa.

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Summary Solution gas drive is effective to recover heavy oil from some reservoirs. Characterization of the relevant recovery mechanisms, however, remains an open question. In this work, we present an experimental study of the solution gas drive behavior of a 9°API crude oil with an initial solution gas/oil ratio (GOR) of 105 scf/STB and live-oil viscosity of 258 cp at 178°F. Constant rate depletions are conducted in a composite core (consolidated) and a sandpack (unconsolidated). The sandpack does not employ a confining pressure, whereas the consolidated core does. The evolution of in-situ gas

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7

Kosisko, K. "Oil and Gas - Automation. Factory on the sea floor." Engineering & Technology 15, no. 2 (2020): 48–49. http://dx.doi.org/10.1049/et.2020.0206.

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8

Dong, Mingzhe, S. S. Sam Huang, and Keith Hutchence. "Methane Pressure-Cycling Process With Horizontal Wells for Thin Heavy-Oil Reservoirs." SPE Reservoir Evaluation & Engineering 9, no. 02 (2006): 154–64. http://dx.doi.org/10.2118/88500-pa.

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Summary The methane pressure-cycling (MPC) process is an enhanced-oil-recovery (EOR) scheme intended for application in some heavy-oil reservoirs after termination of either primary or waterflood production. The essence of the process is the restoration of the solution-gas-drive mechanism. The restoration is accomplished by reinjecting an appropriate amount of solution gas (mainly methane) and then repressuring the gas back into solution by injecting water until approximate original reservoir pressure is reached. This, aside from the replacement of produced oil by water, recreates the primary-

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9

Al-Wahaibi, Yahya Mansoor, Ann Helen Muggeridge, and Carlos Atilio Grattoni. "Experimental and Numerical Studies of Gas/Oil Multicontact Miscible Displacements in Homogeneous and Crossbedded Porous Media." SPE Journal 12, no. 01 (2007): 62–76. http://dx.doi.org/10.2118/92887-pa.

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Summary We investigate oil recovery from multicontact miscible (MCM) gas injection into homogeneous and crossbedded porous media, using a combination of well-characterized laboratory experiments and detailed compositional flow simulation. All simulator input data, including most EOS parameters, were determined experimentally or from the literature produced fluids in all experiments were found not to be in compositional equilibrium. This was not predicted by the simulator, giving a poor match between experimental and simulated oil recoveries. The match was significantly improved for the cross-b

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10

HAMIDOUCHE, Nassima, Khaled MENNA, and Fatma-Zohra HAMADOUCHE. "Natural gas and gas policy in Algeria; What are the challenges?" Cahiers du cedimes 19, SI (2024): 40–54. https://doi.org/10.69611/cahiers19-hs-02.

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Since 2014, the oil market has experienced high price volatility. The COVID-19 pandemic in 2020 had the first consequence of the decline in the price of oil. To this end, Algeria has experienced a decline in its revenues from oil exports, among the most important sources of financing for its economy. Since then, the government has been trying, as best it can, to rush into the process of diversifying exports. In the meantime, to gradually begin a structural transformation that is the basis of industrial and economic diversification, it is perhaps wiser to seek to develop another energy, more ab

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11

Li, Kewen, Kevin Chow, and Roland N. Horne. "Influence of Initial Water Saturation on Recovery by Spontaneous Imbibition in Gas/Water/Rock Systems and the Calculation of Relative Permeability." SPE Reservoir Evaluation & Engineering 9, no. 04 (2006): 295–301. http://dx.doi.org/10.2118/99329-pa.

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Summary It has been a challenge to understand why recovery by spontaneous imbibition could both increase and decrease with initial water saturation. To this end, mathematical models were developed with porosity, permeability, viscosity, relative permeability, capillary pressure, and initial water saturation included. These equations foresee that recovery and imbibition rate can increase, remain unchanged, or decrease with an increase in initial water saturation, depending on rock properties, the quantity of residual gas saturation, the range of initial water saturation, and the units used in t

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12

Pozniak, H. "The energy transition: how to bridge the skills gap [oil&gas skills]." Engineering & Technology 16, no. 1 (2021): 34–35. http://dx.doi.org/10.1049/et.2021.0105.

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13

Tang, Guo-Qing, Yi Tak Leung, Louis M. Castanier, et al. "An Investigation of the Effect of Oil Composition on Heavy Oil Solution-Gas Drive." SPE Journal 11, no. 01 (2006): 58–70. http://dx.doi.org/10.2118/84197-pa.

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Summary This study probes experimentally the mechanisms of heavy-oil solution gas drive through a series of depletion experiments employing two heavy crude oils and two viscous mineral oils. Mineral oils were chosen with viscosity similar to crude oil at reservoir temperature. A specially designed aluminum coreholder allows visualization of gas phase evolution during depletion using X-ray computed tomography (CT). In addition, a visualization cell was installed at the outlet of the sandpack to monitor the flowing-gas-bubble behavior vs. pressure. Bubble behavior observed at the outlet corrobor

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14

Firoozabadi, Abbas, and Andrew Aronson. "Visualization and Measurement of Gas Evolution and Flow of Heavy and Light Oil in Porous Media." SPE Reservoir Evaluation & Engineering 2, no. 06 (1999): 550–57. http://dx.doi.org/10.2118/59255-pa.

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Summary In a number of experiments, the efficiency of solution-gas drive for both light and heavy oils was studied. In these experiments a special coreholder was used to visually observe the formation of gas bubbles on the rock surface of a Berea core and the production from the core outlet. The results from all the experiments reveal that the critical gas saturation for three hydrocarbon liquids; 1. a light model oil, 2. an 11-API gravity oil, and 3. a 35-API gravity oil, does not exceed 3%. However, the gas mobility for the heavy oil is very low and for the light model oil very high. Consequ

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15

Lewis, Edward J., Eric Dao, and Kishore K. Mohanty. "Sweep Efficiency of Miscible Floods in a High-Pressure Quarter-Five-Spot Model." SPE Journal 13, no. 04 (2008): 432–39. http://dx.doi.org/10.2118/102764-pa.

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Summary Evaluation and improvement of sweep efficiency are important for miscible displacement of medium-viscosity oils. A high-pressure quarter-five-spot cell was used to conduct multicontact miscible (MCM) water-alternating-gas (WAG) displacements at reservoir conditions. A dead reservoir oil (78 cp) was displaced by ethane. The minimum miscibility pressure (MMP) for ethane with the reservoir oil is approximately 4.14 MPa (600 psi). Gasflood followed by waterflood improves the oil recovery over waterflood alone in the quarter five-spot. As the pressure decreases, the gasflood oil recovery in

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16

Evans-Pughe, C. "Glorious mud [real-time mud-based bore-hole communication in oil and gas exploration]." Engineering & Technology 4, no. 6 (2009): 74–75. http://dx.doi.org/10.1049/et.2009.0616.

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17

Mpiana Tshimankinda, Pius. "Rendement en huile et teneur en stérols des graines et écorces de plantes sauvages et domestiques poussant dans le parc national du Kahuzi-Biega et ses environs." Revue Congolaise des Sciences & Technologies 3, no. 4 (2024): 489–96. https://doi.org/10.59228/rcst.024.v3.i4.115.

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Kahuzi-Biega National Park in the Democratic Republic of the Congo is home to various plants as sources of edible oil for food preparations and medicinal therapy. This study aimed to assess and compare the oil yield and phytosterol content of seeds and barks of eight plants growing in this park and its surroundings. These were Albizia grandibracteata, Hagena abyssinica, Millettia dura, Piptadeniastrum africanum, Prunus africana, Prunus salsii, Sesbania sesban and Tephrosia vogelii. Common procedures for petroleum extraction and gas chromatography were used. The seeds of Prunus salsii contain t

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18

Kürkçüoğlu, Mine, Hale Gamze Ağalar, Burak Temiz, Ahmet Duran, and Kemal Başer. "Chaerophyllum libanoticum Boiss. Et Kotschy: The fruit essential oil, composition, skin-whitening and antioxidant activities." European Journal of Life Sciences 1, no. 1 (2022): 28–34. http://dx.doi.org/10.55971/ejls.1095855.

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This study was aimed to evaluate the essential oil composition of Chaerophyllum libanoticum fruits and its potential uses in the cosmetic industry. The essential oil was analyzed by Gas Chromatography (GC) and Gas Chromatography-Mass Spectrometry (GC/MS) systems, simultaneously. The yield of essential oil was calculated as 0.22 % (v/w). Major components of the oil were characterized as limonene (26.7%), p-cymene (25.5%), and β-phellandrene (7.0%). In addition, antioxidant and antityrosinase activities of the essential oil were evaluated. The oil exhibited moderate antioxidant activity (TEAC).

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19

Strekal, O. O. "THE FEATURES OF FINANCIAL CONTROL OF STATE-OWNED OIL AND GAS ENTERPRISES: MODERN UKRAINIAN EXPERIENCE." Ekonomické trendy 2, no. 2 (2017): 28–31. http://dx.doi.org/10.24045/et.2017.2.5.

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20

Egermann, Patrick, Michel Robin, Jean-Marc N. Lombard, Cyrus A. Modavi, and Mohammed Z. Kalam. "Gas Process Displacement Efficiency Comparisons on a Carbonate Reservoir." SPE Reservoir Evaluation & Engineering 9, no. 06 (2006): 621–29. http://dx.doi.org/10.2118/81577-pa.

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Summary Secondary- and tertiary-recovery processes based on gas injection can extend the life of waterflooded reservoirs by maximizing the oil recovery. However, the injection strategy needs to be studied carefully to optimize the overall sweep efficiency. In particular, the impact of possible water blocking on the recovery has to be addressed. For that purpose, a series of experiments was performed under reservoir conditions on a carbonate rock type to compare the displacement efficiencies of a secondary gas injection, a tertiary gas injection, and a simultaneous water-alternating-gas (SWAG)

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21

Jessen, Kristian, and Franklin M. Orr. "On Interfacial-Tension Measurements to Estimate Minimum Miscibility Pressures." SPE Reservoir Evaluation & Engineering 11, no. 05 (2008): 933–39. http://dx.doi.org/10.2118/110725-pa.

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Summary Measurements of the interfacial tension (IFT) of mixtures of a reservoir fluid and injection gas at various pressures have been proposed as an experimental method for predicting the minimum miscibility pressure (MMP) in an experiment referred to as the vanishing-IFT (VIT) technique. In this paper, we analyze the accuracy and reliability of the VIT approach using phase equilibrium and slimtube experimental observations and equation-of-state (EOS) calculations of the behavior of VIT experiments for the same systems. We consider 13 gas/oil systems for which phase equilibrium and density d

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22

Rihani, Rachida, and Mouna Ayyach. "Traitement d'une eau de bourbier des puits de forage de Hassi-Messaoud." Journal of Renewable Energies 6, no. 2 (2003): 95–100. http://dx.doi.org/10.54966/jreen.v6i2.964.

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L'étude consiste à réaliser un procédé de traitement biologique d'une eau de bourbier des puits de forage de Hassi-Messaoud contenant des concentrations excessives en plomb et en gas-oil. Le traitement est effectué au moyen d'un bioréacteur à l'intérieur duquel est entassé un garnissage solide inerte connu sous le nom commercial de " Siporex ".Afin d'évaluer l'effet inhibiteur du plomb sur le processus de biodégradation de la matière organique et du gas-oil, nous avons procédé à une variation croissante de la charge en plomb (5, 15 et 80 mg/l). Ainsi, l'expérience menée a permis la déterminati

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23

Rahma, Fatimah Aulia. "The Correlation Between Psychological Well-Being and Work Engagement on Female Employees in Oil and Gas Industry." FENOMENA 31, no. 1 (2022): 1–11. http://dx.doi.org/10.30996/fn.v31i1.8194.

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This research aimed to examine the correlation between psychological well-being with work engagement and involved 73 female employee at ‘X’ Oil and Gas Company. Data collected using survey method on the application Indonesian Language and Cultural Adaptation of Psychological Wellbeing Scale result of a translation by (Rachmayani et al., 2017) and work engagement scale which consists of 9 items and is the result of a translation by (Kristiana et al., 2018) used to measure whole work engagement on female employee in this research. . The sampling technique used in this study was total sampling. T

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24

Adewuyi, Adeolu Olusegun, Olusegun S. Adeboye, and Aviral Kumar Tiwari. "A New Look at the Connectedness Between Energy and Metal Markets Using a Novel Approach." American Business Review 27, no. 1 (2024): 116–66. http://dx.doi.org/10.37625/abr.27.1.116-166.

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This study extends the existing literature in this area by examining the conditional connectedness between energy and metal markets using a novel time-varying quantile and frequency connectedness method developed by Chatziantoniou, et al. (2022) based on Ando, et al. (2018) and Barunik & Krehlik (2018) techniques. Connectedness between the markets was analyzed across various times and frequencies, with daily data covering May 18, 2011, to September 23, 2020. Short-term dynamics strongly drive the total pairwise shocks, while the contribution of medium-term dynamics was meagre, and that of

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25

Wang, Ruihe, Zhangxin Chen, Jishun Qin, and Ming Zhao. "Performance of Drainage Experiments With Orinoco Belt Heavy Oil in a Long Laboratory Core in Simulated Reservoir Conditions." SPE Journal 13, no. 04 (2008): 474–79. http://dx.doi.org/10.2118/104377-pa.

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Summary When some heavy-oil reservoirs are produced using gas drive, they show three important features: low production gas/oil ratios, higher-than-expected production rates, and relatively high oil recovery. The mechanism for this unusual behavior remains controversial and poorly understood, though the term "foamy oil" is often used to describe such behavior. The impetus for this work stems from some recent projects performed in the Orinoco belt, Venezuela. There exist nearly one trillion bbl of heavy oil (oil in place) in this region on the basis of a recent evaluation. Two crucial issues mu

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26

Bertrand, Rudolf. "Maturation thermique et histoire de l'enfouissement et de la génération des hydrocarbures du bassin de l'archipel de Mingan et de l'île d'Anticosti, Canada." Canadian Journal of Earth Sciences 27, no. 6 (1990): 731–41. http://dx.doi.org/10.1139/e90-075.

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Carbonate platform sequences of Anticosti Island and the Mingan Archipelago are Early Ordovician to Early Silurian in age. With the exception of the Macasty Formation, the sequences are impoverished in dispersed organic matter, which is chiefly composed of zooclasts. Zooclast reflectances suggest that the Upper Ordovician and Silurian sequences outcropping on Anticosti Island are entirely in the oil window but that the Lower to Middle Ordovician beds of the Mingan Archipelago and their stratigraphic equivalents in the subsurface of most of Anticosti Island belong to the condensate zone. Only t

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27

Wylie, Philip L., and Kishore K. Mohanty. "Effect of Wettability on Oil Recovery by Near-Miscible Gas Injection." SPE Reservoir Evaluation & Engineering 2, no. 06 (1999): 558–64. http://dx.doi.org/10.2118/59476-pa.

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Summary Oil can become bypassed during gas injection as a result of gravitational, viscous, and heterogeneity effects. Mass transfer from the bypassed region to the flowing gas is dependent upon pressure-driven, gravity-driven, and capillary-driven crossflows as well as diffusion and dispersion. The focus of this study is on the influence that wettability has on bypassing and mass transfer. Experimental results reveal comparatively less bypassing occurs in a strongly oil-wet sandstone than in a water-wet sandstone for gravity-dominated, secondary gas floods. Mass transfer under oil-wet conditi

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28

Boone, Jeff P. "Revisiting the Reportedly Weak Value Relevance of Oil and Gas Asset Present Values: The Roles of Measurement Error, Model Misspecification, and Time-Period Idiosyncrasy." Accounting Review 77, no. 1 (2002): 73–106. http://dx.doi.org/10.2308/accr.2002.77.1.73.

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This paper investigates three potential explanations for the puzzlingly weak value relevance of oil and gas asset present values documented in prior research: measurement error, model misspecification, and time-period idiosyncrasy. I operationally define the magnitude of measurement error as the measurement error variance, estimated using an errors-in-variables two-stage regression model similar to that used by Barth (1991) and Choi et al. (1997). I find that (1) measurement error in the present value measure of oil and gas assets is on average less than the measurement error in the historical

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29

Mamedov, R. A., M. A. Allanazarova, R. R. Sagdeev, and T. N. Suyunbaev. "Formation conditions and evolution of the oil and gas strata of the prospective East Siberian oil and gas province." Proceedings of higher educational establishments. Geology and Exploration, no. 1 (June 22, 2022): 38–49. http://dx.doi.org/10.32454/0016-7762-2022-64-1-38-49.

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Introduction. East Siberian Sea shelf refers to the Novosibirsk-Chukotka prospective oil and gas province. The definition of the East Siberian shelf as a prospective oil and gas province and its division into areas is based, along with the structural and geological prerequisites, on the identification of numerous bitumen occurrences in the Paleozoic, Triassic and Jurassic sediments of the Novosibirsk Islands.Aim. To construct spatio-temporal digital models of sedimentary basins and hydrocarbon systems for the main horizons of source rocks, as well as to carry out their detailed analysis based

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30

Koning, Tako, Nick Cameron, and John Clure. "Undiscovered Potential in the Basement Exploring in Sumatra for oil and gas in naturally fractured and weathered basement reservoirs." Berita Sedimentologi 47, no. 2 (2021): 67–79. http://dx.doi.org/10.51835/bsed.2021.47.2.320.

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Анотація:

This paper was first published in GEOExPro magazine, Vol. 18, No. 1, 2021, both in print and electronically (Koning et al., 2021) and is republished with permission from GEOExPro. For Berita Sedimentologi we have made various changes to the existing text and figures by including further results from our ongoing in-depth research into the geology of basement oil and gas plays in Sumatra.This paper provides and up-to-date and in-depth review of the status of exploration for oil and gas in naturally fractured and weathered basement throughout Sumatra. Also reviewed is the status of oil and gas pr

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31

Chen, Zhangxin, Jian Sun, Ruihe Wang, and Xiaodong Wu. "A Pseudobubblepoint Model and Its Simulation for Foamy Oil in Porous Media." SPE Journal 20, no. 02 (2014): 239–47. http://dx.doi.org/10.2118/172345-pa.

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Summary This is the second paper of a series in which we study heavy oil in porous media. The first paper dealt with an experimental study (Wang et al. 2008), whereas a mathematical and simulation study is presented here. The research program stems from the need to predict the field performance of a class of heavy-foamy-oil reservoirs. These reservoirs show a better-than-expected primary performance: lower production gas/oil ratios (GORs), higher-than-expected production rates, and higher oil recovery. A mechanism used to account for the observed performance is that the liberated solution gas

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32

Huh, Chun, and William R. Rossen. "Approximate Pore-Level Modeling for Apparent Viscosity of Polymer-Enhanced Foam in Porous Media." SPE Journal 13, no. 01 (2008): 17–25. http://dx.doi.org/10.2118/99653-pa.

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Summary Foam is used in the oil industry in a variety of applications, and polymer is sometimes added to increase foam's stability and effectiveness. A variety of surfactant and polymer combinations have been employed to generate polymer-enhanced foam (PEF), typically anionic surfactants and anionic polymers, to reduce their adsorption in reservoir rock. While addition of polymer to bulk foam is known to increase its viscosity and apparent stability, polymer addition to foams for use in porous media has not been as effective. In this pore-level modeling study, we develop an apparent viscosity

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33

Kantzas, Apostolos, Minghua Ding, and Jong Lee. "Residual Gas Saturation Revisited." SPE Reservoir Evaluation & Engineering 4, no. 06 (2001): 467–76. http://dx.doi.org/10.2118/75116-pa.

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Summary The determination of residual gas saturation in gas reservoirs from long spontaneous and forced-imbibition tests is addressed in this paper. It is customarily assumed that when a gas reservoir is overlaying an aquifer, water will imbibe into the gas-saturated zone with the onset of gas production. The process of gas displacement by water will lead to forced imbibition in areas of high drawdown and spontaneous imbibition in areas of low drawdown. It is further assumed that in the bulk of the reservoir, spontaneous imbibition will prevail and the reservoir will be water-wet. A final assu

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34

Omara, Mark, Ritesh Gautam, Madeleine A. O'Brien, et al. "Developing a spatially explicit global oil and gas infrastructure database for characterizing methane emission sources at high resolution." Earth System Science Data 15, no. 8 (2023): 3761–90. http://dx.doi.org/10.5194/essd-15-3761-2023.

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Abstract. Reducing oil and gas methane emissions is crucially important for limiting the rate of human-induced climate warming. As the capacity of multi-scale measurements of global oil and gas methane emissions has advanced in recent years, including the emerging ecosystem of satellite and airborne remote sensing platforms, a clear need for an openly accessible and regularly updated global inventory of oil and gas infrastructure has emerged as an important tool for characterizing and tracking methane emission sources. In this study, we develop a spatially explicit database of global oil and g

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35

Toprakcioglu, Zenon, Tuuli A. Hakala, Aviad Levin, Christian F. W. Becker, Gonçalo J. L. Bernandes, and Tuomas P. J. Knowles. "Correction: Multi-scale microporous silica microcapsules from gas-in water-in oil emulsions." Soft Matter 16, no. 14 (2020): 3586. http://dx.doi.org/10.1039/d0sm90059a.

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36

Scarpelli, Tia R., Daniel J. Jacob, Joannes D. Maasakkers, et al. "A global gridded (0.1° × 0.1°) inventory of methane emissions from oil, gas, and coal exploitation based on national reports to the United Nations Framework Convention on Climate Change." Earth System Science Data 12, no. 1 (2020): 563–75. http://dx.doi.org/10.5194/essd-12-563-2020.

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Abstract. Individual countries report national emissions of methane, a potent greenhouse gas, in accordance with the United Nations Framework Convention on Climate Change (UNFCCC). We present a global inventory of methane emissions from oil, gas, and coal exploitation that spatially allocates the national emissions reported to the UNFCCC (Scarpelli et al., 2019). Our inventory is at 0.1∘×0.1∘ resolution and resolves the subsectors of oil and gas exploitation, from upstream to downstream, and the different emission processes (leakage, venting, flaring). Global emissions for 2016 are 41.5 Tg a−1

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37

Salawu, Babatunde A. "Technology Focus: Wellbore Tubulars (July 2023)." Journal of Petroleum Technology 75, no. 07 (2023): 73–74. http://dx.doi.org/10.2118/0723-0073-jpt.

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Corrosion is a pervasive issue that affects oil and gas production. It poses a significant threat to the safety and integrity of oil and gas equipment, and it can lead to costly repairs and downtime. Mitigating corrosion is a crucial part of maintaining the productivity and safety of oil and gas operations. The first paper in the Wellbore Tubulars Technology Focus feature, IPTC 21818, explores the prevalence of corrosion in the oil and gas industry and the strategies used to mitigate its effect, including use of alternative materials and their qualification. The second paper in the feature, SP

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38

Toprakcioglu, Zenon, Tuuli A. Hakala, Aviad Levin, Christian F. W. Becker, Gonçalo J. L. Bernardes, and Tuomas P. J. Knowles. "Correction: Correction: Multi-scale microporous silica microcapsules from gas-in water-in oil emulsions." Soft Matter 17, no. 1 (2021): 201. http://dx.doi.org/10.1039/d0sm90246b.

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39

Collier, Graham. "Technology Focus: Offshore Facilities (September 2022)." Journal of Petroleum Technology 74, no. 09 (2022): 75–76. http://dx.doi.org/10.2118/0922-0075-jpt.

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During the last great downturn in the oil and gas industry, I heard several glib comments along the lines of “the Stone Age didn’t end because we ran out of stones. … And now it’s the end for the oil industry.” At the time, I dismissed it as typical of our age, another short burst of one-line philosophy, just some attention-seeking doomsday prophecy that pops up far too frequently on our phones. So here we are in 2022, post COVID-19 (I hope), refreshed in thirst for oil, with commodity prices soaring, oil-producing company executives rubbing their hands with glee, and motorists complaining at

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40

Jain, Siddarth. "Technology Focus: Mature Fields and Well Revitalization (January 2024)." Journal of Petroleum Technology 76, no. 01 (2024): 63–64. http://dx.doi.org/10.2118/0124-0063-jpt.

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In the relentless pursuit of a sustainable energy future, the often-overlooked potential of mature oil fields emerges as a beacon of hope. Once considered as being on the brink of abandonment, aging reservoirs are proving to be valuable assets as innovative hydrocarbon recovery techniques and re-envisioning of these fields for decarbonization opportunities are transforming them into reservoirs of opportunity. The sheer scale of mature oil fields globally is staggering. Advanced technologies and techniques, championed by internal initiatives that maximize the use of available data, are breathin

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41

Cely, Alexandra, Ingvar Skaar, and Tao Yang. "Holistic Evaluation of Reservoir Oil Viscosity in Breidablikk Field – Including Mud Gas Logging Approach." Petrophysics – The SPWLA Journal of Formation Evaluation and Reservoir Description 64, no. 6 (2023): 919–30. http://dx.doi.org/10.30632/pjv64n6-2023a8.

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Breidablikk is a green field on the Norwegian Continental Shelf that just started the preproduction drilling of 23 wells in two structures. We have two reservoir fluid samples from exploration wells in each structure with relatively high viscosity of 4 and 8 cP, respectively. Our dynamic reservoir simulations on the Breidablikk Field indicate that any change in the viscosity in each direction can lead to a 20 to 30% difference in oil recovery. Therefore, updating our reservoir models with the viscosity distribution in the field along with the drilling activities is important. Currently, our mo

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42

Xu, Lingfei, and Huazhou Li. "A Modified Multiple-Mixing-Cell Method with Sub-Cells for MMP Determinations." Energies 14, no. 23 (2021): 7846. http://dx.doi.org/10.3390/en14237846.

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Minimum miscible pressure (MMP) is an essential design parameter of gas flooding for enhanced oil recovery (EOR) applications. Researchers have developed a number of methods for MMP computations, including the analytical methods, the slim-tube simulation method, and the multiple-mixing-cell (MMC) method. Among these methods, the MMC method is widely accepted for its simplicity, robustness, and moderate computational cost An important version of the MMC method is the Jaubert et al. method which has a much lower computational cost than the slim-tube simulation method. However, the original Jaube

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43

Baek, Hyun-Min, Dae-Yeong Kim, Won-Ju Lee, and Jun Kang. "Correction: Application of soot discharged from the combustion of marine gas oil as an anode material for lithium ion batteries." RSC Advances 10, no. 67 (2020): 41164. http://dx.doi.org/10.1039/d0ra90113j.

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44

Aswad, Zeiad A. R., Sameera M. Hamad-Allah, and Faaiz H. R. Alzubaidi. "STRATIFIED WATER-OIL-GAS FLOW THROUGH HORIZONTAL PIPES." Journal of Engineering 12, no. 04 (2006): 1087–101. http://dx.doi.org/10.31026/j.eng.2006.04.14.

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Stratified three-phase flow through horizontal pipe has been studied experimentally. Thefluids used in the system are water, kerosene, and air. A closed loop flow system, which composedof 0.051 m inside diameter and 4 m length test pipe, is designed with facilities for measuring flowrate, pressure drop and thickness of each phase.The effects of gas, liquid flow rates and water liquid ratio (WLR) have been experimentallyobserved. It was found that liquid (water, and oil) thickness decreased when the gas flow rate isincreased with constant liquid flow rate, and increased when the liquid flow rat

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45

Kerimov, V. Yu, Yu V. Shcherbina, and A. A. Ivanov. "Formation conditions and evolution of oil and gas source strata of the Laptev sea shelf ore and gas province." Proceedings of higher educational establishments. Geology and Exploration, no. 3 (February 28, 2021): 46–59. http://dx.doi.org/10.32454/0016-7762-2020-63-3-46-59.

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Introduction. To date, no unified well-established concepts have been developed regarding the oil and gas geological zoning of the Laptev Sea shelf, as well as other seas of the Eastern Arctic. Different groups of researchers define this region either as an independently promising oil and gas region [7, 8], or as a potential oil and gas basin [1].Aim. To construct spatio-temporal digital models of sedimentary basins and hydrocarbon systems for the main horizons of oil and gas source rocks. A detailed analysis of information on oil and gas content, the gas chemical study of sediments, the chara

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Glaso, O. "Generalized Minimum Miscibility Pressure Correlation (includes associated papers 15845 and 16287 )." Society of Petroleum Engineers Journal 25, no. 06 (1985): 927–34. http://dx.doi.org/10.2118/12893-pa.

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Abstract This paper presents a generalized correlation for predicting the minimum miscibility pressure (MMP) required for predicting the minimum miscibility pressure (MMP) required for multicontact miscible displacement of reservoir fluids by hydrocarbon, CO2, or N2 gas. The equations are derived from graphical correlations given by Benham et al. and give MMP as a function of reservoir temperature, C7+ molecular weight of the oil, mole percent methane in the injection gas, and the molecular weight of the intermediates (C2 through C6) in the gas. CO2 and N2 are represented in the current correl

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Nengkoda, Ardian. "Technology Focus: Offshore Facilities (September 2021)." Journal of Petroleum Technology 73, no. 09 (2021): 50. http://dx.doi.org/10.2118/0921-0050-jpt.

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For this feature, I have had the pleasure of reviewing 122 papers submitted to SPE in the field of offshore facilities over the past year. Brent crude oil price finally has reached $75/bbl at the time of writing. So far, this oil price is the highest since before the COVID-19 pandemic, which is a good sign that demand is picking up. Oil and gas offshore projects also seem to be picking up; most offshore greenfield projects are dictated by economics and the price of oil. As predicted by some analysts, global oil consumption will continue to increase as the world’s economy recovers from the pand

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48

Richardson, W. D., F. F. Schoeggl, S. D. Taylor, B. Maini, and H. W. Yarranton. "Diffusivity of Gas Into Bitumen: Part II—Data Set and Correlation." SPE Journal 24, no. 04 (2019): 1667–80. http://dx.doi.org/10.2118/195575-pa.

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Summary The oil-production rate of in-situ heavy-oil-recovery processes involving the injection of gaseous hydrocarbons partly depends on the diffusivity of the gas in the bitumen. Data for gas diffusivities, particularly above ambient temperature, are relatively scarce because they are time consuming to measure. In this study, the diffusion and solubilities of gaseous methane, ethane, propane, and n-butane in a Western Canadian bitumen were measured from 40 to 90°C and pressures from 300 to 2300 kPa, using a pressure-decay method. The diffusivities were determined from a numerical model of th

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BEN JEMAA, Mariem, Mejdi SNOUSSI, Hanen FALLEH, Raja SERAIRI BEJI, and Riadh KSOURI. "Phytochemical components and antioxidant and antimicrobial activities of essential oils from native Tunisian Thymus capitatus and Rosmarinus officinalis." Nutrition & Santé 10, no. 01 (2021): 62–71. http://dx.doi.org/10.30952/ns.10.1.8.

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Introduction. Essential oils and their components are currently of great interest as a potential source of highly bioactive natural molecules. They are being studied for their possible use as safe alternative for food protection against oxidation and microbial spoilage. Objective. This study aimed on the phytochemical prospection of Thymus capitatus and Rosmainus officinalis essential oils and their oral toxicity evaluation. Material and methods. Chemical analysis of tested essential oils was carried out using gas chromatography combined to mass spectroscopic (GC-MS). Their safety limit was ev

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50

Hassan, Omar F., and Dhefaf J. Sadiq. "New Correlation of Oil Compressibility at Pressures Below Bubble Point For Iraqi Crude Oil." Journal of Petroleum Research and Studies 1, no. 1 (2021): 22–29. http://dx.doi.org/10.52716/jprs.v1i1.24.

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Oil compressibility represents a significant character in reservoir simulation, design of surface facilities and the analysis of well tests, specifically for systems below the bubble point pressure. Oil compressibility is not directly measured in the laboratory. It is usually gained indirectly from experimental data recorded in PVT reports. The relative volume from the flash test is used to calculate oil compressibility at pressures above the bubble point pressure. At pressures below the bubble point, the reservoir behavior is simulated by the differential liberation test. The solution g

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