Iraqi Journal of Chemical and Petroleum Engineering最新文献_第8页

Correlation of Insulin Like Growth Factor-1 and Insulin-Like Growth Factor Binding Protein with LH, FSH and Testosterone in Iraqi Children with Growth Hormone Deficiency 伊拉克生长激素缺乏症儿童胰岛素样生长因子-1和胰岛素样生长因子结合蛋白与LH、FSH和睾酮的相关性

Iraqi Journal of Chemical and Petroleum Engineering Pub Date : 2023-03-29 DOI: 10.31699/ijcpe.2023.1.10

Athraa F. Hasan, B. Hassan, Abdilkareem Y. AL-SAMERAIE

{"title":"Correlation of Insulin Like Growth Factor-1 and Insulin-Like Growth Factor Binding Protein with LH, FSH and Testosterone in Iraqi Children with Growth Hormone Deficiency","authors":"Athraa F. Hasan, B. Hassan, Abdilkareem Y. AL-SAMERAIE","doi":"10.31699/ijcpe.2023.1.10","DOIUrl":"https://doi.org/10.31699/ijcpe.2023.1.10","url":null,"abstract":"Insulin like growth factor-1 has metabolic and growth-related roles all over the body and is strongly associated and regulated by growth hormone. It is produced by almost any type of tissue, especially the liver. The study aimed to measure insulin like growth factor in growth hormone deficient patients and find its relation with other studied parameters. The Subjects in the study were 180 studied in the National Diabetic Center for Treatment and Research/Al-Mustansiriya University in Baghdad/Iraq for the period from November 2021 to April 2022. Blood was drawn and investigated for the levels of IGF-1, IGFBP-3, LH, and FSH. Also testosterone and statistical analysis was carried out to find the potential correlations. The results relived that the gender was not affect the levels of either parameter, IGF-1 was found to be positively correlated with age, BMI, and IGFBP-3. While IGFBP-3 was found to be positively correlated with the levels of IGF-1, LH, FSH and testosterone. From the results of the current study, it can be concluded that the levels of GH as well as the levels of IGF-1 and IGFBP-3, have significant difference between the NGHD and the patients’ group.","PeriodicalId":53067,"journal":{"name":"Iraqi Journal of Chemical and Petroleum Engineering","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48991500","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Asphaltene Precipitation Investigation Using a Screening Techniques for Crude Oil Sample from the Nahr-Umr Formation/Halfaya Oil Field Nahr-Umr组/Halfaya油田原油样品沥青质沉淀筛选技术研究

Iraqi Journal of Chemical and Petroleum Engineering Pub Date : 2023-03-29 DOI: 10.31699/ijcpe.2023.1.6

Moammed A. Ahmed, Ghassan H. Abdul-Majeed, Ali K. Alhuraishawy

{"title":"Asphaltene Precipitation Investigation Using a Screening Techniques for Crude Oil Sample from the Nahr-Umr Formation/Halfaya Oil Field","authors":"Moammed A. Ahmed, Ghassan H. Abdul-Majeed, Ali K. Alhuraishawy","doi":"10.31699/ijcpe.2023.1.6","DOIUrl":"https://doi.org/10.31699/ijcpe.2023.1.6","url":null,"abstract":"Many oil and gas processes, including oil recovery, oil transportation, and petroleum processing, are negatively impacted by the precipitation and deposition of asphaltene. Screening methods for determining the stability of asphaltenes in crude oil have been developed due to the high cost of remediating asphaltene deposition in crude oil production and processing. The colloidal instability index, the Asphaltene-resin ratio, the De Boer plot, and the modified colloidal instability index were used to predict the stability of asphaltene in crude oil in this study. The screening approaches were investigated in detail, as done for the experimental results obtained from them. The factors regulating the asphaltene precipitation are different from one well to another, from the high-pressure-temperature reservoir to surface conditions. All these factors must be investigated on a case-by-case basis. Because the Halfaya oil field is still developing its petroleum sector, modelling, and forecasting the phase behavior and asphaltene precipitation is crucial. This work used crude oil bottom hole samples with an API of equal to 27 from a well in the Halfaya oil field/Nahr-Umr formation to create a thermodynamic model using Multiflash software. The data included the compositional analysis, the PVT data, and reservoir conditions. The thermodynamic model of asphaltene phase behavior was proposed using the Cubic-Plus association equation of state. All the screening techniques' results revealed the presence of an asphaltene precipitation issue (asphaltene unstable), which was confirmed by a thermodynamic fluid model. The aim of this paper is to predict the problem of asphaltene precipitation so that future proactive remedial methods can be developed to decrease the time and expense associated with it.","PeriodicalId":53067,"journal":{"name":"Iraqi Journal of Chemical and Petroleum Engineering","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45288322","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Measurement and Analysis of Bubble Size Distribution in the Electrochemical Stirred Tank Reactor 电化学搅拌槽反应器中气泡尺寸分布的测量与分析

Iraqi Journal of Chemical and Petroleum Engineering Pub Date : 2023-03-29 DOI: 10.31699/ijcpe.2023.1.4

Raghad S. Mahmood, Alanood A. Alsarayreh, A. Abbas

引用次数: 0

Normalize and De-Normalize of Relative Permeability Data for Mishrif Formation in WQ1: An Experimental Work WQ1 Mishrif地层相对渗透率数据的归一化与反归一化实验研究

Iraqi Journal of Chemical and Petroleum Engineering Pub Date : 2022-12-30 DOI: 10.31699/ijcpe.2022.4.9

A. Radhi, Mohammed S. Aljwad

{"title":"Normalize and De-Normalize of Relative Permeability Data for Mishrif Formation in WQ1: An Experimental Work","authors":"A. Radhi, Mohammed S. Aljwad","doi":"10.31699/ijcpe.2022.4.9","DOIUrl":"https://doi.org/10.31699/ijcpe.2022.4.9","url":null,"abstract":"In many oil-recovery systems, relative permeabilities (kr) are essential flow factors that affect fluid dispersion and output from petroleum resources. Traditionally, taking rock samples from the reservoir and performing suitable laboratory studies is required to get these crucial reservoir properties. Despite the fact that kr is a function of fluid saturation, it is now well established that pore shape and distribution, absolute permeability, wettability, interfacial tension (IFT), and saturation history all influence kr values. These rock/fluid characteristics vary greatly from one reservoir region to the next, and it would be impossible to make kr measurements in all of them. The unsteady-state approach was used to calculate the relative permeability of five carbonate for core plugs from the Mishrif formation of WQ1. The relative permeability calculated by using Johnson, Bossler and Naumann (JBN) Correlation, which is, consider one of the unsteady-state approach where it found that the core plugs are water wet. A normalizing approach has been used to remove the effect of irreducible water and residual saturations, which would vary according on the environment. Based on their own irreducible water and trapped saturations, the relative permeabilities can subsequently be de-normalized and assigned to distinct sections (rock types) of the reservoir. The goal of this research is to normalize the relative permeability that was determined through water flooding.","PeriodicalId":53067,"journal":{"name":"Iraqi Journal of Chemical and Petroleum Engineering","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45870702","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Mathematical Modeling and Kinetics of Removing Metal Ions from Industrial Wastewater 工业废水中金属离子去除的数学模型和动力学

Iraqi Journal of Chemical and Petroleum Engineering Pub Date : 2022-12-30 DOI: 10.31699/ijcpe.2022.4.8

Nizar A. Jawad, Tariq M. Naife

引用次数: 4

Artificial Intelligent Models for Detection and Prediction of Lost Circulation Events: A Review 漏失事件检测与预测的人工智能模型综述

Iraqi Journal of Chemical and Petroleum Engineering Pub Date : 2022-12-30 DOI: 10.31699/ijcpe.2022.4.10

Ameen Salih, Hassan A. Abdul Hussein

{"title":"Artificial Intelligent Models for Detection and Prediction of Lost Circulation Events: A Review","authors":"Ameen Salih, Hassan A. Abdul Hussein","doi":"10.31699/ijcpe.2022.4.10","DOIUrl":"https://doi.org/10.31699/ijcpe.2022.4.10","url":null,"abstract":"Lost circulation or losses in drilling fluid is one of the most important problems in the oil and gas industry, and it appeared at the beginning of this industry, which caused many problems during the drilling process, which may lead to closing the well and stopping the drilling process. The drilling muds are relatively expensive, especially the muds that contain oil-based mud or that contain special additives, so it is not economically beneficial to waste and lose these muds. The treatment of drilling fluid losses is also somewhat expensive as a result of the wasted time that it caused, as well as the high cost of materials used in the treatment such as heavy materials, cement, and others. The best way to deal with drilling fluid losses is to prevent them. Drilling fluid loss is a complex problem that is difficult to predict using simple and traditional methods. Artificial intelligence represents a modern and accurate technology for solving complex problems such as drilling fluid loss. Artificial intelligence through supervised machine learning provides the possibility of predicting these losses before they occur based on field data such as drilling fluid properties, drilling parameters, rock properties, and geomechanical parameters that are related to the loss of circulation of the wells suffered from losses problem located in the same area.\u0000 In this paper, several supervised machine learning models have been reviewed that were used for detecting and predicting of loss of drilling fluids during the drilling process. The paper provides an inclusive review of drilling fluid prediction and detection from simplest to more complected intelligent models.","PeriodicalId":53067,"journal":{"name":"Iraqi Journal of Chemical and Petroleum Engineering","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47907636","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Enhance the Properties of Lignosulfonate Mud by Adding Nanoparticles of Aluminum Oxide and Iron Oxide 添加氧化铝和氧化铁纳米粒子提高木质素磺酸盐泥浆的性能

Iraqi Journal of Chemical and Petroleum Engineering Pub Date : 2022-12-30 DOI: 10.31699/ijcpe.2022.4.4

Hasanaliabbood Alasaly, Ibtehal Kareem Shakir

{"title":"Enhance the Properties of Lignosulfonate Mud by Adding Nanoparticles of Aluminum Oxide and Iron Oxide","authors":"Hasanaliabbood Alasaly, Ibtehal Kareem Shakir","doi":"10.31699/ijcpe.2022.4.4","DOIUrl":"https://doi.org/10.31699/ijcpe.2022.4.4","url":null,"abstract":"Oil well drilling fluid rheology, lubricity, swelling, and fluid loss control are all critical factors to take into account before beginning the hole's construction. Drilling fluids can be made smoother, more cost-effective, and more efficient by investigating and evaluating the effects of various nanoparticles including aluminum oxide (Al2O3) and iron oxide (Fe2O3) on their performance. A drilling fluid's performance can be assessed by comparing its baseline characteristics to those of nanoparticle (NPs) enhanced fluids. It was found that the drilling mud contained NPs in concentrations of 0,0.25, 0. 5, 0.75 and 1 g. According to the results, when drilling fluid was used without NPs, the coefficient of fraction (CoF) was 44%, when added Al2O3 NP and Fe2O3 NP at 0.75g reduced CoF by 31% and 33% respectively. When Al2O3 and Fe2O3 NPs were used, particularly at a concentration of 1g, the amount of mud filtration decreased from 13.5ml to 9.3 ml and 8.5 ml respectively. Additional improvements rheological properties as well as swelling when Fe2O3NPs and Al2O3 NPs were added at 1g. Overall, it was found that adding NPs to the Lignosulfonate-WBM at a concentration of 1g can improve rheological, swelling, and filtration properties as well as lubrication at 0.75g.","PeriodicalId":53067,"journal":{"name":"Iraqi Journal of Chemical and Petroleum Engineering","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46762749","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Textural Properties Characterization for NaX and FeX Zeolites by Nitrogen Adsorption-desorption Technique 氮吸附-解吸技术表征NaX和FeX沸石的结构性质

Iraqi Journal of Chemical and Petroleum Engineering Pub Date : 2022-12-30 DOI: 10.31699/ijcpe.2022.4.5

Sanarya K. Kamal, A. Abbas

{"title":"Textural Properties Characterization for NaX and FeX Zeolites by Nitrogen Adsorption-desorption Technique","authors":"Sanarya K. Kamal, A. Abbas","doi":"10.31699/ijcpe.2022.4.5","DOIUrl":"https://doi.org/10.31699/ijcpe.2022.4.5","url":null,"abstract":"The zeolite's textural properties have a significant effect on zeolite's effectiveness in the different industrial processes. This research aimed to study the textual properties of the NaX and FeX zeolites using the nitrogen adsorption-desorption technique at a constant low temperature. According to the International Union of Pure and Applied Chemistry, the adsorption-desorption isotherm showed that the studied materials were mixed kinds I/II isotherms and H3 type hysteresis. The Brunauer-Emmett-Teller isotherm was the best model to describe the nitrogen adsorption-desorption better than the Langmuir and Freundlich isotherms. The obtained adsorption capacity and Brunauer-Emmett-Teller surface area values for NaX were greater than FeX. According to the Kelvin equation, Barrett, Joyner, and Halenda model was used to determine pore size distribution, diameter, and average pore volume for the selected zeolites. The pore size distribution for NaX was wider than FeX zeolites, the pore diameter for NaX was less than FeX, and the average pore volume for FeX was greater than the value of NaX average pore volume. The comparative study was carried out with the previous studies, and the comparison showed that the textual properties of the modified zeolites agreed with other studies.","PeriodicalId":53067,"journal":{"name":"Iraqi Journal of Chemical and Petroleum Engineering","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41542383","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Permeability Prediction in One of Iraqi Carbonate Reservoir Using Statistical, Hydraulic Flow Units, and ANN Methods 利用统计、水力流动单元和人工神经网络方法预测伊拉克某碳酸盐岩储层渗透率

Iraqi Journal of Chemical and Petroleum Engineering Pub Date : 2022-12-30 DOI: 10.31699/ijcpe.2022.4.3

Ohood Salman, O. Hasan, S. Al-Jawad

{"title":"Permeability Prediction in One of Iraqi Carbonate Reservoir Using Statistical, Hydraulic Flow Units, and ANN Methods","authors":"Ohood Salman, O. Hasan, S. Al-Jawad","doi":"10.31699/ijcpe.2022.4.3","DOIUrl":"https://doi.org/10.31699/ijcpe.2022.4.3","url":null,"abstract":" Permeability is an essential parameter in reservoir characterization because it is determined hydrocarbon flow patterns and volume, for this reason, the need for accurate and inexpensive methods for predicting permeability is important. Predictive models of permeability become more attractive as a result.\u0000 A Mishrif reservoir in Iraq's southeast has been chosen, and the study is based on data from four wells that penetrate the Mishrif formation. This study discusses some methods for predicting permeability. The conventional method of developing a link between permeability and porosity is one of the strategies. The second technique uses flow units and a flow zone indicator (FZI) to predict the permeability of a rock mass using data from cores and well logs. The approach is used to predict the permeability of some uncored wells/intervals. The flow zone indicator is an efficient metric for calculating hydraulic flow units since it is based on the geological properties of the material and varied geometries pore of rock mass (HFU) and Artificial Neural Network (ANN) analysis is another way for predicting permeability. The result shows the FZI method, gave acceptable results compared with the obtained from core analysis than the other methods.","PeriodicalId":53067,"journal":{"name":"Iraqi Journal of Chemical and Petroleum Engineering","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48558388","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Comparison of Estimation Sonic Shear Wave Time Using Empirical Correlations and Artificial Neural Network 经验相关与人工神经网络估计声波剪切波时间的比较

Iraqi Journal of Chemical and Petroleum Engineering Pub Date : 2022-12-30 DOI: 10.31699/ijcpe.2022.4.7

Jassim Mohammed Al Said Naji, Ghassan H. Abdul-Majeed, Ali K. Alhuraishawy

{"title":"Comparison of Estimation Sonic Shear Wave Time Using Empirical Correlations and Artificial Neural Network","authors":"Jassim Mohammed Al Said Naji, Ghassan H. Abdul-Majeed, Ali K. Alhuraishawy","doi":"10.31699/ijcpe.2022.4.7","DOIUrl":"https://doi.org/10.31699/ijcpe.2022.4.7","url":null,"abstract":"Wellbore instability and sand production onset modeling are very affected by Sonic Shear Wave Time (SSW). In any field, SSW is not available for all wells due to the high cost of measuring. Many authors developed empirical correlations using information from selected worldwide fields for SSW prediction. Recently, researchers have used different Artificial Intelligence methods for estimating SSW. Three existing empirical correlations of Carroll, Freund, and Brocher are used to estimate SSW in this paper, while a fourth new empirical correlation is established. For comparing with the empirical correlation results, another study's Artificial Neural Network (ANN) was used. The same data that was adopted by the ANN study was used here where it is comprised of 1922 measured points of SSW and the other nine parameters of Gamma Ray, Compressional Sonic, Caliper, Neutron Log, Density Log, Deep Resistivity, Azimuth Angle, Inclination Angle, and True Vertical Depth from one Iraqi directional well. Three existing empirical correlations are based only on Compressional Sonic Wave Time (CSW) for predicting SSW. In the same way of developing previous correlations, a fourth empirical correlation was developed by using all measured data points of SSW and CSW. A comparison demonstrated that utilizing ANN was better for SSW predicting with a higher R2 equal to 0.966 and lower other statistical coefficients than utilizing four empirical correlations, where correlations of Carroll, Freund, Brocher, and developed fourth had R2 equal to 0.7826, 0.7636, 0.6764, and 0.8016, respectively, with other statistical parameters that show the new developed correlation best than the other three existing. The use of ANN or new developed correlation in future SSW calculations is relevant to decision makers due to a number of limitations and target SSW accuracy.","PeriodicalId":53067,"journal":{"name":"Iraqi Journal of Chemical and Petroleum Engineering","volume":"42 22","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41247229","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1