Journal of Petroleum and Mining Engineering最新文献_第7页

Trace Elements Mineralization – Gala-En Nahal Area Gadarif State –Sudan 微量元素矿化——苏丹加达里夫州Gala En Nahal地区

Journal of Petroleum and Mining Engineering Pub Date : 2018-12-01 DOI: 10.21608/JPME.2018.38802

Y. Mustafa

引用次数: 0

Annular Pressure Losses Prediction Using Power-Law Model with Polymer Water-Base Mud 基于幂律模型的聚合物水基泥浆环空压力损失预测

Journal of Petroleum and Mining Engineering Pub Date : 2018-12-01 DOI: 10.21608/JPME.2018.38799

G. Kheir, Ahmed el Gibaly, M. Farahat

{"title":"Annular Pressure Losses Prediction Using Power-Law Model with Polymer Water-Base Mud","authors":"G. Kheir, Ahmed el Gibaly, M. Farahat","doi":"10.21608/JPME.2018.38799","DOIUrl":"https://doi.org/10.21608/JPME.2018.38799","url":null,"abstract":"Bottomhole Pressure (BHP) determination is quite crucial in the success of the drilling operations, especially on tight-drilling window environment. The calculation becomes much more critical when drilling with near-balance bottomhole pressure on the unconventional drilling techniques like Managed Pressure Drilling (MPD). Although Pressure-While-Drilling (PWD) technology can provide measured values of Bottomhole Pressure, it is so expensive and needs circulation to convey readings. Also, in case of tool failure, it consumes a lot of time to trip out of hole in order to change the tool, especially on deep-well drilling. On this paper, Bingham, Power-Law, Herschel-Bulkley and API RP13D rheological models have been utilized to calculate the Annular Pressure Loss (APL) on a deep well with polymer Water-Base Mud (WBM). A comparative study between model-calculated and PWD-measured values of APL for 15 points along the wellbore was conducted on the calculation of Annular Pressure Loss. Power-Law model was found the most optimum rheological model for polymer Water-Base Mud, due to exhibiting no Yield Stress. Power-law model gave 35 psi average error which can be tolerated most of the time during drilling operations.","PeriodicalId":34437,"journal":{"name":"Journal of Petroleum and Mining Engineering","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46667857","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

An Analytical Model of Heat Generation for Friction Stir Welding Using Bobbin Tool Design 基于筒管工具设计的搅拌摩擦焊接热生成分析模型

Journal of Petroleum and Mining Engineering Pub Date : 2018-12-01 DOI: 10.21608/JPME.2019.37963

Mohamed I. A. Habba, M. Ahmed, M. Seleman, A. El-Nikhaily

引用次数: 6

A Statistical Model for Hole Cleaning and Cuttings Transport Efficiency During Drilling of Wells 钻井过程中井眼清洁和岩屑输送效率的统计模型

Journal of Petroleum and Mining Engineering Pub Date : 2018-12-01 DOI: 10.21608/JPME.2018.38791

M. Reda, N. Sayed, S. E. Shalaby, M. Farahat

{"title":"A Statistical Model for Hole Cleaning and Cuttings Transport Efficiency During Drilling of Wells","authors":"M. Reda, N. Sayed, S. E. Shalaby, M. Farahat","doi":"10.21608/JPME.2018.38791","DOIUrl":"https://doi.org/10.21608/JPME.2018.38791","url":null,"abstract":"This paper is about evaluating the minimum efficiency of hole cleaning and cuttings transport during drilling of vertical and deviated wells by a statistical-regression model using the Buckingham Pi theorem of dimensional analysis technique. The model will be evaluated by deriving the unknown proportionality constant and five exponents utilizing the statistical - regression curve of the least- squares fitting method and using the prepared field data from five drilled wells in the Gulf of Suez Company (GUPCO) fields. Then, the model's equation will be differentiated partially with respect to one of the independent parameters which are average annular velocity of drilling fluid, drilling rate of penetration, drill string rotation, drilling fluid density, yield point, plastic viscosity, density of drilled-cuttings, and coefficient related to hole deviation angle. Then it will be evaluated over a range of values for these parameters. From the parametric study, it is found that the hole cleaning efficiency increases as the average annular velocity, yield point, plastic viscosity, drill string rotation, density of drilling fluid increase. It is found also that efficiency decreases when drilling rate, cuttings density, hole deviation angle increase. Finally, it is recommended that the model can be applied in oil well drilling industry in different fields and horizontal wells rather than the vertical and deviated wells used in the paper.","PeriodicalId":34437,"journal":{"name":"Journal of Petroleum and Mining Engineering","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42262586","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: 4

Effect of Nb Addition on the Hot Deformation Behavior and Microstructure of Low Carbon Steel 添加Nb对低碳钢热变形行为和组织的影响

Journal of Petroleum and Mining Engineering Pub Date : 2018-12-01 DOI: 10.21608/JPME.2018.38800

Ahmed El-Kawas, Marwa Abbas, R. Ramadan, S. Ibrahim

引用次数: 0

Effect of Graphene Nano-Sheets Additions on the Microstructure and Wear Behavior of Copper Matrix Nano-Composite 石墨烯纳米片的添加对铜基纳米复合材料微观结构和磨损行为的影响

Journal of Petroleum and Mining Engineering Pub Date : 2018-12-01 DOI: 10.21608/JPME.2018.42957

Maher A. Elmaghraby, H. M. Yehia, Omayma A. Elkady, A. Abu-Oqaild

引用次数: 3

Improving Oil Displacement Factor by Alkaline Flooding in the DERO Field 碱性驱提高DERO油田驱油系数

Journal of Petroleum and Mining Engineering Pub Date : 2018-12-01 DOI: 10.21608/JPME.2018.38324

M. AlBredi

{"title":"Improving Oil Displacement Factor by Alkaline Flooding in the DERO Field","authors":"M. AlBredi","doi":"10.21608/JPME.2018.38324","DOIUrl":"https://doi.org/10.21608/JPME.2018.38324","url":null,"abstract":"Abstract In this research, a lab study was conducted on the process of injection a solution of Sodium Hydroxide (NaOH) into a lab-prepared a matrix Marble model that physically simulates the reservoir properties of the Jeribeh producing formation in DERO oil field. The Sodium Hydroxide (NaOH) solution is chosen due to its efficiency in studying alkaline. The injection operation of the alkaline was performed on the rock model using the volume ratios (15, 30 and 50% PV), (% PV that represents ratio of the injected liquid to the pores volume of the model), to guarantee an efficient displacement. The injection process was continued at each ratio using the displacement fluid until reaching the 250% PV level. Through the results of the displacement processes, the change of the following factors in relation with was graphically studied: where, Oil Displacement Factor (O.F.D), Water ratio in the produced fluid, (W) and: ratio of the produced oil volume at every injection process to the accumulated volume of the injected fluid at the same stage, (R.a=V_O/V_T ). To compare the displacement efficiency using Sodium Hydroxide with the efficiency of water injection (currently applied in DERO field), the model was flooded by (250% PV) of water after it was cleaned with kerosene, then dried and re-saturated with oil. A comparison between the change of the factors when injecting water and injecting Sodium Hydroxide solution was graphically performed. The results of the graphical comparison of both injection methods implied a steady increase of the (O.F.D) and (R.a) factors and a decrease of the water ratio produced with oil when injecting (NaOH) solution at all the studied injection ratios when compared with water flooding.","PeriodicalId":34437,"journal":{"name":"Journal of Petroleum and Mining Engineering","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45179086","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

The Economic Evaluation of the Efficiency of the ASP Chemical Flooding in DERO Field DERO油田三元复合驱效果的经济评价

Journal of Petroleum and Mining Engineering Pub Date : 2018-12-01 DOI: 10.21608/jpme.2018.41611

M. AlBredi

{"title":"The Economic Evaluation of the Efficiency of the ASP Chemical Flooding in DERO Field","authors":"M. AlBredi","doi":"10.21608/jpme.2018.41611","DOIUrl":"https://doi.org/10.21608/jpme.2018.41611","url":null,"abstract":"In this research, economic evaluation of the efficiency of the ASP chemical flooding method applied on the oil-producing Jaribeh formation of DERO oil field was performed. The theoretical study firstly included complete explanation of objectives and justifications of the research, reference study related to the economic aspects of applying the mentioned method, overview of DERO oil field (lithostratigraphic, petrophysical, and depositional properties as well as reservoir indexes of Jaribeh reservoir in the mentioned oil field).The economic study however, included the following axes: Determination of sequence of chemical solutions and liquids proposed to be injected in the pilot area chosen for studying, determination of volumes of chemical solutions and liquids proposed to be injected in the pilot area, determination of the ideal batch of the ASP solution proposed to be injected in the pilot area, proposed scheme of the injection process, choosing a pilot in DERO field and determining its main reservoir characteristics, calculating volumes of chemical solution and liquids injected in the pilot area, calculating oil quantities expected to be produced from the pilot area as a result of applying the ASP flooding method, and calculating cost of chemical materials needed for the ASP flooding process in the pilot. As a result of this study, the additional quantity of oil produced by applying the ASP flooding method in the pilot was determined as well as the additional cost of an oil barrel resulted from using chemical materials in the mentioned flooding process that is (1.93 $/bbl).","PeriodicalId":34437,"journal":{"name":"Journal of Petroleum and Mining Engineering","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45217679","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

Improving Corrosion Resistance of Copper by Forming Super Hydrophobic Layer on Surfac 通过在铜表面形成超疏水层来提高铜的耐蚀性

Journal of Petroleum and Mining Engineering Pub Date : 2018-12-01 DOI: 10.21608/JPME.2019.37964

M. Abbas, Rehab Maghraby, A. Mohamed, I. Hamed

{"title":"Improving Corrosion Resistance of Copper by Forming Super Hydrophobic Layer on Surfac","authors":"M. Abbas, Rehab Maghraby, A. Mohamed, I. Hamed","doi":"10.21608/JPME.2019.37964","DOIUrl":"https://doi.org/10.21608/JPME.2019.37964","url":null,"abstract":"Improving corrosion resistance of copper is often associated with the presence of cuprous oxide (Cu2O) films on the surface. Many surface modification techniques such as chemical etching, oxidation, inhibitors, electro deposition and sol-gel could be employed In the present work a film of Cu2O, which is considered to be protective and strongly adherent to the substrate, is formed. Experimental technique includes etching of copper specimens in ammonia solution, calcination, and then modified in ethanol solution of stearic acid for different times was employed Etching of copper for 60 h in 10 wt. % ammonia solution exhibits a contact angle of 135˚ but the formed layer, which is CuO, has poor adhesion. Modifying of etched-calcined copper in 0.1 mol/L ethanol solution of stearic acid for 3 h shows a superhydrophobic film (Cu2O) with a high contact angle of 160˚, good adhesion and lowest corrosion rate. The contact angle was measured at ambient temperature. The surface morphology and chemical compositions of the samples were investigated with a scanning electron microscopy, EDX and an X-ray diffraction. Electrochemical corrosion behavior was conducted in 3 wt. % NaCl aqueous solution at room temperature. The contact angle was measured using Attension Biolin device (Theta Optical Tensiometers) Also Thickness (using Tooke Inspection Guage OG204 according to ASTM D4138) and adhesion (using X-Cut Tape Adhesion test according to ASTM D3359) of formed films were determined","PeriodicalId":34437,"journal":{"name":"Journal of Petroleum and Mining Engineering","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46720744","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

The Optimum Types and Characteristics of Drilling Fluids Used During Drilling in The Egyption Westren Desert 埃及西部沙漠钻井液的最佳类型和特性

Journal of Petroleum and Mining Engineering Pub Date : 2018-12-01 DOI: 10.21608/JPME.2018.40453

A. Elgibaly, M. Farahat, M. S. A. E. Nabbi

引用次数: 4