AGH Drilling,Oil,Gas最新文献_第4页

Detection and estimation of overpressures in gas reservoirs while drilling 气藏随钻超压检测与估算

AGH Drilling,Oil,Gas Pub Date : 1900-01-01 DOI: 10.7494/DRILL.2013.30.1.87

I. Foidaş, D. Ştefănescu, I. Vlasin

引用次数: 0

The possibility of applying CAES technology in Polish conditions 在波兰条件下应用CAES技术的可能性

AGH Drilling,Oil,Gas Pub Date : 1900-01-01 DOI: 10.7494/DRILL.2014.31.2.207

S. Nagy, K. Polański, J. Ślizowski

引用次数: 1

Influence of ionic hydration inhibitors on triple inhibition system mud properties - technological parameters 离子水化抑制剂对三元缓蚀体系泥浆性能的影响-工艺参数

AGH Drilling,Oil,Gas Pub Date : 1900-01-01 DOI: 10.7494/DRILL.2016.33.3.629

S. Wysocki, R. Wiśniowski, Magdalena Gaczoł, Wiktor Nowak

{"title":"Influence of ionic hydration inhibitors on triple inhibition system mud properties - technological parameters","authors":"S. Wysocki, R. Wiśniowski, Magdalena Gaczoł, Wiktor Nowak","doi":"10.7494/DRILL.2016.33.3.629","DOIUrl":"https://doi.org/10.7494/DRILL.2016.33.3.629","url":null,"abstract":"The hydration of drilled clay rocks and the related to it risk of complications, due to borehole wall instability, can be reduced by applying inhibited mud [1, 2]. There are numerous mud systems intended for clay rock drilling. Most popular are muds with an ionic-polymeric inhibitive function. This type of mud contains ionic inhibitors in combination with polymeric inhibitors. Nowadays, this system is often completed with polyglycols or amino agents, consequently creating mud with a triple inhibitor system [1]. Various organic and inorganic compounds can be used as hydration inhibitors. Those deliver, as a result of electrolytic dissociation, free ions capable of reaction of ion exchange with clay minerals, causing changes in physico-chemical properties. Useful electrolytes are the ones exhibiting good hydration capacity and not signifi cantly aff ecting technological parameters of the drilling mud [1]. The functions of a ionic hydration inhibitor are to reduce hydration of clay rock, counteract osmotic pressure generation and binding elementary platelets composing of clay minerals [1]. Surface hydration reduction is the result of interlayer clay ions substitution with ions with the lower hydration number. Osmotic hydration adjustment can be achieved by maintaining a greater concentration of ions in the mud/fi ltrate than in the formation. One of the important mechanisms of electrolyte’s inhibitive function is hydrophobization of the clay surface, that causes a decrease in formation wetting due to drilling mud fi ltrate [1]. The earliest applied hydration inhibitors were calcium components (Ca(OH)2, CaSO4·2H2O, CaCl2), which were a foundation of calcium mud development (calcium,","PeriodicalId":201856,"journal":{"name":"AGH Drilling,Oil,Gas","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130810983","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

Impact of wells reconstruction on their operational parameters 井改造对作业参数的影响

AGH Drilling,Oil,Gas Pub Date : 1900-01-01 DOI: 10.7494/drill.2018.35.1.335

J. Macuda, E. Styrkowiec, Witold Rajpold

引用次数: 0

Modifications of the muds intended for HDD considering drilling through clay rocks – potassium chloride 考虑钻穿粘土岩的HDD泥浆的改良-氯化钾

AGH Drilling,Oil,Gas Pub Date : 1900-01-01 DOI: 10.7494/DRILL.2018.35.1.323

Magdalena Gaczoł, S. Wysocki, Karina Budzińska

引用次数: 0

Analysis and selection of CO2 sources for CCS-EOR projects in oil fields clusters in Poland 波兰油田集群CCS-EOR项目CO2源分析与选择

AGH Drilling,Oil,Gas Pub Date : 1900-01-01 DOI: 10.7494/DRILL.2018.35.1.295

E. Mikołajczak, P. Kosowski, J. Stopa, Joanna Wartak

{"title":"Analysis and selection of CO2 sources for CCS-EOR projects in oil fields clusters in Poland","authors":"E. Mikołajczak, P. Kosowski, J. Stopa, Joanna Wartak","doi":"10.7494/DRILL.2018.35.1.295","DOIUrl":"https://doi.org/10.7494/DRILL.2018.35.1.295","url":null,"abstract":"Reducing CO2 emissions from industrial plants that use fossil fuels as their energy source is regarded as one of the major challenges for combating climate change [4]. An option for accomplishing that aim is the CO2 capture, utilization and storage technology (CCUS). It involves capturing CO2 from flue gas, transporting it, utilizing it for economically productive activities (CCU – carbon capture and utilization), and/or permanently disposing it in nonatmospheric sinks (CCS carbon capture and storage). Some technologies, such as enhanced oil recovery (EOR) allow simultaneous CCUS [7], because CO2 is a well-recognized asset in the petroleum industry for the enhancement of oil extraction. Its use for enhanced oil recovery is a process that seeks to improve the flow and recovery rate of hydrocarbon from a reservoir (CO2-EOR) [5]. Unlike other options for CO2 utilization (e.g. use as a chemical feedstock), EOR can provide long-term storage and is able to increase the production of an economically valuable resource [6]. CO2-EOR is expected to produce additional 5–20% of the original oil in place (OOIP) [4] and it is also identified to have a strong potential to reduce the overall CCS cost, however the cost benefits are strongly dependent on the oil price and the considered EOR injection period [2]. CO2-EOR is usually a large-scale project and requires techno-economic evaluation before its deployment, a particularly important issue in this assessment is the availability of a low-cost source of CO2. The issue of selection of sources of CO2 for projects CCS-CO2-EOR is raised in a number of references [1–2, 4–7]. This article includes a comprehensive selection of emitters, which are appropriate carbon dioxide suppliers for the oil fields clusters (Fig. 1) selected as a part of the project „Multifield CO2","PeriodicalId":201856,"journal":{"name":"AGH Drilling,Oil,Gas","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133622857","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

Gas-condensate banking and well deliverability : a comparative study using analytical- and numerical models 凝析气库和油井产能:使用分析模型和数值模型的比较研究

AGH Drilling,Oil,Gas Pub Date : 1900-01-01 DOI: 10.7494/DRILL.2016.33.2.259

J. Ursin

引用次数: 0

Recent developments of non-direct methods of pipeline and leak detection 非直接管道检漏方法的最新进展

AGH Drilling,Oil,Gas Pub Date : 1900-01-01 DOI: 10.7494/drill.2018.35.1.173

Zbigniew Fąfara, Joanna Lewandowska-Śmierzchalska, R. Matuła, P. Lewińska

引用次数: 0

Pressure regulating station at actual conditions 实际情况下的调压站

AGH Drilling,Oil,Gas Pub Date : 1900-01-01 DOI: 10.7494/DRILL.2016.33.2.433

R. Kowalski, K. Liszka, M. Łaciak, A. Oliinyk