Journal of Petroleum Science and Engineering最新文献

{"title":"Study of the trapping mechanism of merging drops moving under thermocapillary migration on a surface with wettability contrast","authors":"Gloire Imani ,&nbsp;Lei Zhang ,&nbsp;Chao Xu ,&nbsp;Hai Sun ,&nbsp;Yongfei Yang ,&nbsp;Jun Yao","doi":"10.1016/j.petrol.2022.111172","DOIUrl":"10.1016/j.petrol.2022.111172","url":null,"abstract":"<div><p><span><span><span>Trapping of drops due to wettability contrast in porous materials emerges in a variety of subsurface and manufacturing applications. In </span>carbon capture and storage, carbon dioxide must be trapped in order to avoid its release into the atmosphere, while trapped oil must be displaced. Both carbon dioxide and oil can exist as drops in </span>porous media<span><span>. The migration of a single drop attached to a wall can be hindered if the wall surface has a different wettability. However, the trapping condition becomes more complicated in the presence of two or more drops. In this work, we aim to study the trapping mechanism during thermocapillary migration of a merging drop on a heterogeneous surface. To do so, numerical simulations have been performed using the Front-Tracking/Finite Volume Method, where the Navier-Stokes equations are coupled with the conservation equations. The generalized Navier boundary condition (GNBC) has been used as the slip model to remove the viscous singularity. The combined finite-volume and tracking method is able to deal with different types of discontinuities in compressible or </span>incompressible fluid<span> flows, as e.g., interfaces. The material properties of the drop and the ambient fluid are different, and surface tension depends on the temperature. The results have shown that there exist three regimes characterizing the motion of merging drops, including the passage of the leading drop, the trapping of the merging drop, and the partial trapping, which correspond to the trapping of the leading drop but the passage of the merging drop. We show that there is a critical wettability contrast at which the merging drop gets trapped. The effects of </span></span></span>Marangoni number<span><span> (Ma) and viscosity ratio are investigated. The critical wettability contrast decreases with the increase of Ma number and the regime shift as a function of the viscosity and Marangoni number. These findings have implications for the design of geological carbon dioxide storage, improvement of oil recovery and </span>microfluidic device development.</span></p></div>","PeriodicalId":16717,"journal":{"name":"Journal of Petroleum Science and Engineering","volume":"220 ","pages":"Article 111172"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44644285","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effect of eccentricity with different shape wellbores on the flushing efficiency of drilling fluid filter cake","authors":"XiaYu Zhang ,&nbsp;Yang Bai ,&nbsp;Jiang Du ,&nbsp;Chuan Lu ,&nbsp;LiKun Fan ,&nbsp;Jian Song ,&nbsp;Zhen Li ,&nbsp;ShiHao Zhang ,&nbsp;XingGuo Zhang","doi":"10.1016/j.petrol.2022.111112","DOIUrl":"10.1016/j.petrol.2022.111112","url":null,"abstract":"<div><p><span>The effective flushing of a drilling fluid filter cake is crucial for improving the zone isolation of cement sheaths during cementing operations, some studies have researched the flushing law of filter cake in circular wellbore, however, only a few have studied the flushing law and mechanism of elliptical wellbore and the irregularity of elliptical wellbore may lead to the increase of the non-uniformity of filter cake that may result in different flushing results than the circular wellbore. In this study, a filter cake formation and flushing experimental system is developed for circular and elliptical wellbore, and the formation and flushing experiments of drilling fluid filter cake in circular and elliptical wellbore are conducted, the flushing law and mechanism of drilling fluid filter cake in circular and elliptical wellbore are obtained by combining the computational fluid dynamics (CFD) simulation calculation results with the experimental results. The results revealed that the filter cake flushing efficiency of the same drilling fluid and displacement were primarily affected by the thickness of the initial drilling fluid filter cake, shear strength, wellbore shape, </span>wall shear stress<span> and eccentricity, the initial thickness and shear strength were higher, the filter cake flushing efficiency was lower, the wall shear stress of the flushing fluid was higher, the flushing efficiency of the filter cake was higher, and the change in wellbore shape and eccentricity led to an uneven distribution of annular velocity and reduced the flushing efficiency of the filter cake. The method and conclusion enable to gain an understanding for improving the flushing efficiency of the drilling fluid filter cake and forms a basis for the design of flushing fluids in cementing operations.</span></p></div>","PeriodicalId":16717,"journal":{"name":"Journal of Petroleum Science and Engineering","volume":"220 ","pages":"Article 111112"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46856373","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A review of vertical closed-loop geothermal heating and cooling systems with an Emphasis on the importance of the subsurface","authors":"Keivan Khaleghi,&nbsp;Silviu Livescu","doi":"10.1016/j.petrol.2022.111137","DOIUrl":"10.1016/j.petrol.2022.111137","url":null,"abstract":"<div><p><span><span>Geothermal heat pump (GHP) systems have been established as a proven </span>technology for cooling and heating residential, public and </span>commercial buildings<span><span>. There is a geothermal solution to the ambitious goal of decarbonizing the space heating and cooling, which is contingent on the successful deployment of the GHP technology. This in turn requires accurate site characterization, sound design methodologies, effective control logic, and short and long-term (life-cycle) performance analysis and optimization. In this article, we review the aforementioned aspects of the vertical closed-loop GHPs specifically focusing on the important role of the subsurface. The basics of GHP technology are introduced along with relevant trends and statistics. GHPs are compared with similar technologies such as air source heat pumps (ASHP) along with the effects of deployment on the grid peak load. We then review the common system architectures and the growing trends for deeper boreholes and the drivers behind it. Various methods for design, sizing, and simulation of GHPs are introduced along with </span>software tools<span> common in research and industry. We then move to subsurface characterization, drilling and well construction of vertical boreholes. Long-term performance monitoring for GHP systems is an important source of information for model validation and engineering design and is garnering increasing attention recently. Data science is another field that is growing rapidly with its methods increasingly utilized in GHP applications. The environmental aspect of GHPs is briefly reviewed. Finally, concluding remarks are given to summarize the review and highlight the potential of petroleum engineering expertise and methods in GHP applications.</span></span></p></div>","PeriodicalId":16717,"journal":{"name":"Journal of Petroleum Science and Engineering","volume":"220 ","pages":"Article 111137"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43848119","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Creep microindentation of low-density oil well cement and the implication on radial cracking risk of cement sheath","authors":"Zhao Chen ,&nbsp;Luca Sorelli ,&nbsp;Philippe Benard","doi":"10.1016/j.petrol.2022.111155","DOIUrl":"10.1016/j.petrol.2022.111155","url":null,"abstract":"<div><p><span>To better provide zonal isolation for the production of oil and gas, low-density oil well cement (LD-OWC) filling a deep oil well was developed to reduce the high hydrostatic pressure<span><span> caused by the cement slurry. The key mechanical properties of LD-OWC and related </span>cracking susceptibility<span><span>, nevertheless, have not been fully understood. This work was to characterize the elastic and creep properties of LD-OWC using </span>microindentation and assess the radial cracking risk of the cement sheath. With two types of LD-OWC cured at different temperatures, our measurement through </span></span></span>mercury intrusion porosimetry<span><span> (MIP) showed that their porosities depended on the slurry densities level, and the basic creep exhibited a logarithmic increase in the long term. Mechanical properties such as Young's modulus (E), </span>indentation hardness<span> (H), and creep modulus (C) of LD-OWC were statistically characterized, in particular, E and C were in line with those obtained by macroscopic tests. Moreover, a viscoelastic sheath model was developed to evaluate the stress redistribution in the steel casing, the cement sheath, and the formation in the long term. We found that lower slurry densities of OWC reduced the risk of radial cracking. Taking advantage of parametric analysis<span>, the power-function correlation between the safety factor of radial cracking and the mechanical and geometrical sheath properties was also demonstrated.</span></span></span></p></div>","PeriodicalId":16717,"journal":{"name":"Journal of Petroleum Science and Engineering","volume":"220 ","pages":"Article 111155"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48307899","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Analytical model for transient pressure analysis in a horizontal well intercepting with multiple faults in karst carbonate reservoirs","authors":"Wenyang Shi ,&nbsp;Zhenglin Jiang ,&nbsp;Min Gao ,&nbsp;Yongchuan Liu ,&nbsp;Lei Tao ,&nbsp;Jiajia Bai ,&nbsp;Qingjie Zhu ,&nbsp;Haoqin Ge","doi":"10.1016/j.petrol.2022.111183","DOIUrl":"https://doi.org/10.1016/j.petrol.2022.111183","url":null,"abstract":"<div><p><span>In recent years, the Shunbei karst-carbonate reservoirs becomes a huge productivity oilfield, which produced over one million tonnes crude oil annually. However, there are difficulties in understanding production contribution of each fault-karst branch in reservoirs, which significantly impacts the efficient development. Multibranched fault-karst reservoirs in the Shunbei have an obvious tree-shaped geostructure, in which the natural fractures<span> and eroded cave develop along multiple large-scale faults. The existing models for pressure transient analysis (PTA) were mainly established for fracture-cave reservoirs only with single fault, which cannot be applicable to characterize the multibranched fault-karst reservoir. To fill this gap, a novel analytical PTA model for horizontal commingled production well in the multibranched fault-karst reservoir was established to describe pressure response and identify flow regimes. First, our model includes the </span></span>Darcy flow<span><span> with the fluid compressibility effect in fracture region, and the large-scale vertical storage flow in cave region as well as the horizontal </span>laminar flow<span> in the horizontal wellbore<span>. Then, the accuracy of this PTA model is verified by comparing it with the existing single branch fault-karst pressure model. Further, we applied the model to analyze the Shunbei oilfield case data. Last, the effect of boundary type, fluid compressibility effect, fracture physical properties, and cave spatial distribution on the pressure response are discussed in detail. The sensitivity analysis results show (a) the cave storage flow regime exhibits an obvious unit-slope-line on pressure derivative curve, at the time the skin transient flow constitutes a V-shape characteristic. (b) The number of fracture-cave branches can be directly obtained by counting the number of V-shaped appearances on the pressure derivative curve. (c) The fluid compressibility effect leads to an upward trend on the pressure and its derivative, reservoir engineers<span> should be cautious to explain that characteristic as a closed boundary effect. (d) The cave volume and cave position control the timing of the V-shape occurring. As the cave volume increases, the linear flow regime lasts longer and the V-shaped feature becomes apparent. With the cave distance and cave depth increasing, the V-shape characteristic comes later. This work can provide technical support for accurate characterization of multibranched fault-karst reservoirs, and give a type curve analysis method for rapidly diagnosing the spatial location of each karst cavity by analyzing bottom-hole pressure.</span></span></span></span></p></div>","PeriodicalId":16717,"journal":{"name":"Journal of Petroleum Science and Engineering","volume":"220 ","pages":"Article 111183"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49873331","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A novel experimental-theoretical method to improve MMP estimation using VIT technique","authors":"Ali Safaei ,&nbsp;Masoud Riazi ,&nbsp;Saman Shariat","doi":"10.1016/j.petrol.2022.111182","DOIUrl":"10.1016/j.petrol.2022.111182","url":null,"abstract":"<div><p><span><span><span>In the gas injection process<span> for enhanced oil recovery (EOR), the interfacial tension (IFT) and the </span></span>minimum miscibility pressure<span> (MMP) are two key parameters for evaluating the miscibility condition. The vanishing interfacial tension (VIT) method is an efficient method for measuring the interfacial tension of oil and gas versus pressure and can estimate the minimum miscibility pressure. A problem in the VIT test of a hydrocarbon system is that during this test, oil and gas densities vary due to the composition variation of both phases. But in the conventional interfacial measurement, this issue is ignored, and the initial and non-equilibrium densities are utilized for estimating the interfacial tension. In this study, it is tried to nominate a novel method for estimating the most accurate value of IFT. Hence, for this purpose, first a VIT test has been performed for a hydrocarbon gas and a live oil system and using the axisymmetric drop shape analysis (ADSA), the </span></span>oil droplet has been analyzed, and the </span>geometry factor<span>, which has been defined in this paper, was calculated. After that, the volume of oil droplet and the gas have been measured and were used for vapor-liquid-equilibrium (VLE) or flash calculation using Peng-Robinson equation of state (PR-EOS). By VLE calculation fulfillment, the final composition of two phases is determined. Eventually, the densities of two phases have been calculated for VIT modification. Finally, the IFT results were plotted versus the pressure steps, and the MMP were estimated. Furthermore, to evaluate the results of VIT test and its modification, slim tube displacement (STD) test, which is known as the most reliable laboratory method for measuring the MMP in the oil industry, has been performed. The results show that the values obtained for MMP values for the VIT test with the corrected densities which are lower than the values obtained for the VIT test for not-corrected densities and the suggested experimental-theoretical method has been estimated the MMP more accurately. The MMP obtained by VIT test and modified VIT method was equal to 3858.72 and 3722.0 psi, respectively. Meanwhile, the slim tube test has measured the MMP equal to 3667.13 psi.</span></p></div>","PeriodicalId":16717,"journal":{"name":"Journal of Petroleum Science and Engineering","volume":"220 ","pages":"Article 111182"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41814320","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Using laser scanning confocal microscopy combined with saturated oil experiment to investigate the pseudo in-situ occurrence mechanism of light and heavy components of shale oil in sub-micron scale","authors":"Zhiye Gao ,&nbsp;Longfei Duan ,&nbsp;Zhenxue Jiang ,&nbsp;Liliang Huang ,&nbsp;Jiaqi Chang ,&nbsp;Guowei Zheng ,&nbsp;Zhiwei Wang ,&nbsp;Feng An ,&nbsp;Weihang Wei","doi":"10.1016/j.petrol.2022.111234","DOIUrl":"10.1016/j.petrol.2022.111234","url":null,"abstract":"<div><p><span><span>The occurrence characteristics of shale oil<span> have a significant impact on its mobility and the ultimate oil recovery. How to quantitatively characterize the occurrence and distribution characteristics of shale oil is a challenging task. Accordingly, the laser scanning confocal microscopy (LSCM) combined with saturated oil experiment is used to quantitatively characterize the pseudo in-situ occurrence characteristics of light and heavy components of shale oil in sub-micron scale in Fengcheng Formation of Mahu Sag. Furthermore, the main controlling factors of light and heavy components’ occurrence characteristics are comprehensively investigated in this study. The results show that: (1) Shale </span></span>wettability<span> significantly affects the occurrence state of shale oil. The heavy components are prone to exist on the surface of oil-wet minerals and organic matter of shale compared with light components. (2) Shale oil is relatively rich in bright laminas and the content of light components is higher in contrast to dark laminas. (3) The temperature has a greater impact on the heavy components and pressure has a multistage impact on the occurrence state of shale oil. The microscopic preferential fluid occurrence index, </span></span><span><math><mrow><msub><mrow><mo>Δ</mo><mo>∅</mo></mrow><mrow><mi>H</mi><mo>−</mo><mi>L</mi></mrow></msub></mrow></math></span>, is proposed to interpret the microscopic occurrence mechanism of the light and heavy components under different pressure conditions, which provides a new perspective on the shale oil occurrence mechanism. (4) Shale oil is not easy to be enriched in dolomitic lumps and alkaline minerals due to their low pore development level. Overall, the outcomes of this study are of great significance to the understanding of shale oil enrichment mechanism.</p></div>","PeriodicalId":16717,"journal":{"name":"Journal of Petroleum Science and Engineering","volume":"220 ","pages":"Article 111234"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48569794","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Developing new correlations for asphaltene deposition involving SARA fractions and colloidal instability index","authors":"Aliyu Adebayo Sulaimon ,&nbsp;Habineswaran A/L Rajan ,&nbsp;Ali Qasim ,&nbsp;Nwankwo Princess Christiana ,&nbsp;Pearl Isabellah Murungi","doi":"10.1016/j.petrol.2022.111143","DOIUrl":"10.1016/j.petrol.2022.111143","url":null,"abstract":"<div><p><span>Asphaltene deposition<span><span> in pipelines disrupts the normal transportation of the fluid produced. The deposition within the pipeline depends on the content of saturates, aromatic, resin, and asphaltenes (SARA) in crude oil. SARA analysis is used in the </span>petroleum industry<span> to estimate the stability of asphaltenes. In this study, a new set of correlations has been developed using regression analysis and the MATLAB curve fitting tool. The SARA fractions and the colloidal instability index (CII) are correlated with density, viscosity, and the combination of density and viscosity. SARA analysis data from 310 crude oil samples were used to develop the correlations while field data from 29 unique crude oils were used for validation. The best-fit correlations are selected based on statistical indicators such as the correlation coefficient (R</span></span></span>²<span>), the root mean square error<span> (RMSE), and the average absolute relative error (AARE). Asphaltene stability plots were also developed for the new density-based CII (DBCII), viscosity-based CII (VBCII), and the density-and-viscosity-based CII (DVBCII). Based on statistical indicators, analysis of results shows that the density-based correlations for the SARA fractions are relatively more accurate than the viscosity-based correlations. The R-squared value for the DBCII is 0.7031 compared to 0.3234 for the VBCII and 0.6875 for the DVBCII. However, the percentage accuracy of 83% for the DVBCII is higher than the accuracy of the existing methods. The newly developed deposition envelopes are divided into stable and unstable regions that can be used to determine the stability of the asphaltene based on the physical properties of crude oil. The newly developed correlations for each SARA fraction based on the oil density eliminate the requirement for the laborious and time-consuming SARA analysis. Therefore, it is useful to predict the stability of asphaltene based on the physical properties of crude oil.</span></span></p></div>","PeriodicalId":16717,"journal":{"name":"Journal of Petroleum Science and Engineering","volume":"220 ","pages":"Article 111143"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42484433","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Hole cleaning and wet-granular rheology of rock cutting beds: Impact of drilling fluid composition","authors":"Camilo Pedrosa ,&nbsp;Arild Saasen ,&nbsp;Jan David Ytrehus","doi":"10.1016/j.petrol.2022.111267","DOIUrl":"10.1016/j.petrol.2022.111267","url":null,"abstract":"<div><p>Cuttings-beds formation is an issue that must be considered during all wellbore drilling operations. This problem increases at highly deviated or horizontal wells, where cuttings removal efficiency becomes one of the most critical elements for the whole drilling operations. Removal of drilled cuttings is done through circulating the drilling fluid and then separate out the cuttings at the surface. When the wellbore is inclined or horizontal, the cuttings tend to settle and form cuttings-beds. The consolidation strength of these cuttings-beds is normally unknown. Traditional studies on cuttings-bed removal usually focus on the final result: effective cuttings-bed removal. The scope of this study is to analyze the wetted cuttings-bed particle bonding strength and the stress required to break the formed bed, by means of granular rheology methodology. In other words, the strength required to erode a formed cuttings-bed is addressed independently. Wet-granular rheology techniques, complemented by Mohr-Coulomb envelop analysis has shown to be an effective approach to describe the cohesive strength of consolidated cuttings-bed and flowability of the particles within the beds. We have analyzed simulated cuttings-beds’ shear strength and flowability using quartz particles saturated with water, water-based drilling fluid and oil-based drilling fluid. The results showed that the interstitial fluid and its composition significantly impact the shear strength of the bed, conveying higher cohesion for water-based drilling fluid in comparison to oil-based drilling fluids.</p></div>","PeriodicalId":16717,"journal":{"name":"Journal of Petroleum Science and Engineering","volume":"220 ","pages":"Article 111267"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42093428","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Evaluating the rock wettability using multi-frequency dielectric measurements: A review on the fundamental concept and experimental approach","authors":"Ali Oshaish ,&nbsp;Amjed Hassan ,&nbsp;Mohamed Mahmoud ,&nbsp;Ammar El-Husseiny ,&nbsp;Salah Al-Ofi ,&nbsp;Ahmed Al-Yaseri","doi":"10.1016/j.petrol.2022.111177","DOIUrl":"10.1016/j.petrol.2022.111177","url":null,"abstract":"<div><p><span>The dielectric approach is considered as one of the measurements that have potential in characterizing dissipative mediums which have an electrical contrast in their comprising elements. Recently, there have been remarkable research and development activities aiming to link dielectric responses to different petrophysical properties. Wettability is considered a key parameter in many </span>reservoir engineering<span> aspects including evaluating reservoir performance and designing enhanced oil recovery processes. The rock wettability controls the majority of the electrochemical interactions between the solid grain and the ionically-dissipative fluid. These interactions provide an excellent environment for dielectric measurements to display some dispersion mechanisms under the influence of alternating frequency. This paper presents a comprehensive review on the use of the dielectric approach for wettability evaluation. The majority of the reviewed studies were either a qualitative investigation of this relationship or empirical prediction models for the dielectric measurements based on many inputs which are not available most of the time. Even though significant work has been done in this area, there are still gaps that can be improved and fulfilled. Wettability was still not explored quantitatively through a measurable indicator from the dielectric measurements, for example, no wettability index was developed based on the dielectric approach. Therefore, dielectric could provide an efficient, accurate, and economical wettability index that can be implemented in the industry. Overall, this work aims to review the literature and pave the road for quantifying the wettability index via dielectric measurements.</span></p></div>","PeriodicalId":16717,"journal":{"name":"Journal of Petroleum Science and Engineering","volume":"220 ","pages":"Article 111177"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47956894","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}