K. Alibayeva, A. Kuljabekov, M. S. Tungatorova, A. Kaltayev
{"title":"Study of usage efficiency of multistage filters on mineral leaching process","authors":"K. Alibayeva, A. Kuljabekov, M. S. Tungatorova, A. Kaltayev","doi":"10.7494/DRILL.2013.30.1.19","DOIUrl":"https://doi.org/10.7494/DRILL.2013.30.1.19","url":null,"abstract":"","PeriodicalId":201856,"journal":{"name":"AGH Drilling,Oil,Gas","volume":"111 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124745528","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}
{"title":"Analysis of the methods for gas demand forecasting","authors":"R. Apostol, M. Łaciak, A. Oliinyk, A. Szurlej","doi":"10.7494/DRILL.2017.34.2.429","DOIUrl":"https://doi.org/10.7494/DRILL.2017.34.2.429","url":null,"abstract":"","PeriodicalId":201856,"journal":{"name":"AGH Drilling,Oil,Gas","volume":"57 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":"120981990","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}
P. Janusz, K. Liszka, M. Łaciak, A. Oliinyk, A. Susak
{"title":"An analysis of the changes of the composition of natural gas transported in high-pressure gas pipelines","authors":"P. Janusz, K. Liszka, M. Łaciak, A. Oliinyk, A. Susak","doi":"10.7494/DRILL.2015.32.4.713","DOIUrl":"https://doi.org/10.7494/DRILL.2015.32.4.713","url":null,"abstract":"Natural gas consumption in Poland in the last few years equaled to about 15 billion m3. About 67–71% of annual gas consumption was covered by import, whereas the remaining 29–33% came from home production. The basic element providing energy safety of each country is proper diversifi cation of sources and directions of deliveries. In the case of natural gas the most important factor is the properly developed transport infrastructure. With the increased predicted natural gas deliveries to Poland, the national pipeline network started to dynamically develop. It began from the construction of connections between systems, the main tasks of which was the integration of Europe’s natural gas markets, through parallel investments in the transport and distribution, and fi nishing with the construction and development of underground gas storages. Stabilized, high methane natural gas is delivered to Poland, though with the increasing natural gas import from other directions than east one could expect gas of a diff erent composition. This stems from the fact that the Europe’s market is serviced by various gas suppliers, i.e. from deposits localized in diff erent regions of the world. Gas composition depends on its source and has a decisive infl uence on the thermodynamic and hydraulic properties. The content of heavy hydrocarbon gases increases the calorifi c value of the gaseous fuel, whereas the high content of inorganic components lowers the amount of energy obtained in the course of natural gas combustion; as a side eff ect, environmentally hazardous chemical compounds are formed. As far as gas transport is concerned, too high content of heavy hydrocarbon gases (propane, butane, pentane) is disadvantageous. In high pressure conditions the C3–C5 class gases","PeriodicalId":201856,"journal":{"name":"AGH Drilling,Oil,Gas","volume":"20 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":"124979070","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}
{"title":"The technical and technological aspects of commissioning a new intake wells","authors":"J. Macuda, E. Styrkowiec","doi":"10.7494/DRILL.2016.33.3.641","DOIUrl":"https://doi.org/10.7494/DRILL.2016.33.3.641","url":null,"abstract":"Investments relating to the opening out of groundwater resources require a rational and responsible approach to their realization as far as technological, economic and also environmental factors are concerned. A correctly intaken aquifer is a warranty of long life of the well, giving possibility to optimize the production parameters, and before all, maintain groundwater resources in good qualitative and quantitative condition. What is most important from an investor’s point of view is the result of geological works, i.e. well ready for production, with properly established production potential and diagnosed technical condition. Determining commissioning conditions of a drilled well should account for the qualitative verifi cation of drilling works and evaluation of its hydraulic effi ciency. All these data create a bases for working out a hydrogeological documentation on the basis of which the resources are established. The use of new diagnostic technologies considerably facilitates the qualitative evaluation of drilling and justifi es the need of performing additional repairs or enhancements. The activation jobs of newly drilled wells are frequently omitted in the plans of geological works (apart from clean-up pumping), despite the fact that drilling technologies frequently include this element [1, 2, 10]. As a consequence, contractors are not obliged to perform them and the activation itself is treated as additional cost which has not been included in the budget. Therefore in most cases both the contractor and the investor tend to omit this procedure.","PeriodicalId":201856,"journal":{"name":"AGH Drilling,Oil,Gas","volume":"24 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":"125332260","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}
S. Wysocki, S. Stryczek, A. Gonet, Magdalena Gaczoł, Przemysław Gubała
{"title":"Reconstruction fluid with new PT-86 polymer","authors":"S. Wysocki, S. Stryczek, A. Gonet, Magdalena Gaczoł, Przemysław Gubała","doi":"10.7494/DRILL.2016.33.1.159","DOIUrl":"https://doi.org/10.7494/DRILL.2016.33.1.159","url":null,"abstract":"","PeriodicalId":201856,"journal":{"name":"AGH Drilling,Oil,Gas","volume":"1 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":"116440810","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}
Radosław Budzowski, Damian Janiga, Robert Czarnota, P. Wojnarowski
{"title":"Hydraulic fracturing optimization framework based on PKN and Cinco-Ley methods","authors":"Radosław Budzowski, Damian Janiga, Robert Czarnota, P. Wojnarowski","doi":"10.7494/DRILL.2017.34.1.157","DOIUrl":"https://doi.org/10.7494/DRILL.2017.34.1.157","url":null,"abstract":"In an era of decreasing number of discoveries of conventional hydrocarbon reservoirs, in the global oil and gas industry we can observe growing interest in unconventional resources. Conducting effective production from this type of reservoirs is associated with carrying out the intensification processes of production, among which hydraulic fracturing is the most popular. Several technological parameters are crucial in case of process effectiveness. The shape of the fracture is difficult to predict due to the local inhomogeneity of the reservoir. In the development projects of unconventional resources, characterized by the presence of significant contrasts of reservoir parameters, the geometry of the fracture can be successfully described by simplified mathematical models, and evaluate the effectiveness of fracturing can be based on analytical methods [13]. Production intensification treatments significantly effect on the physical properties of the near well zone, thereby increasing the productivity of the well. The effectiveness of such treatments can be assessed by analyzing the basic production parameters and compare the production capacity before and after treatment. Methods of determination of the effectiveness of the stimulation treatment include analytical and numerical methods [14]. Numerical methods required high quality and quantity data, therefore simple analytical methods like Cinco–Lay equivalent skin calculation can be successful used. Until the 90s of the twentieth century, 2D models were used in modeling of hydraulic","PeriodicalId":201856,"journal":{"name":"AGH Drilling,Oil,Gas","volume":"19 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":"116515904","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}
A. Jamrozik, A. Gonet, J. Fijał, K. Terpiłowski, L. Czekaj
{"title":"Analysis of waste mud stability","authors":"A. Jamrozik, A. Gonet, J. Fijał, K. Terpiłowski, L. Czekaj","doi":"10.7494/DRILL.2014.31.1.25","DOIUrl":"https://doi.org/10.7494/DRILL.2014.31.1.25","url":null,"abstract":"","PeriodicalId":201856,"journal":{"name":"AGH Drilling,Oil,Gas","volume":"163 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":"116576854","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}
{"title":"A review of currently available LNG facilities and means of transport used for supplying terminals in natural gas with a projection of LNG prices in the USA","authors":"K. Metelska, Tomasz Cieślik","doi":"10.7494/DRILL.2016.33.1.49","DOIUrl":"https://doi.org/10.7494/DRILL.2016.33.1.49","url":null,"abstract":"","PeriodicalId":201856,"journal":{"name":"AGH Drilling,Oil,Gas","volume":"205 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":"122059364","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}
{"title":"The vision of students regarding tomorrow's world in European engineering education","authors":"D. Dușe, Carmen Sonia Duse, C. Nemeş","doi":"10.7494/DRILL.2014.31.2.315","DOIUrl":"https://doi.org/10.7494/DRILL.2014.31.2.315","url":null,"abstract":"","PeriodicalId":201856,"journal":{"name":"AGH Drilling,Oil,Gas","volume":"86 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":"128214967","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}