{"title":"The geopolitics of Gazprom’s pipelines","authors":"K. Kosowska, P. Kosowski","doi":"10.7494/DRILL.2016.33.4.757","DOIUrl":"https://doi.org/10.7494/DRILL.2016.33.4.757","url":null,"abstract":"The natural gas market over the years has been strongly dependent on pipeline transport and based on it a gas market was created and functioned. It was connected with the properties of the fuel, including, inter alia, compressibility and relatively low energy per unit volume. It caused that transport using other methods was ineff ective in terms of technical aspects and not very profi table. For this reason, unlikely to the oil market, the global gas market was not created and did not function, but only national, regional and continental markets separated from the others functioned. The situation began to change in recent years due to the fast technological development of liquefi ed natural gas (LNG) technology and the rise of the global natural gas market seems now unavoidable. Currently though, markets still operate mainly based on transmission pipelines. The consequence of this situation is the fact that the key importers of Russian gas abroad are the CIS countries and European countries. The Russian transmission infrastructure was built in the Soviet times to deliver gas to key industrial centres of the Soviet Union and other socialist countries of Eastern Europe. In the 70’s and 80’s of the XXth century two fi rst main lines for transferring Russian gas to Western Europe were opened. One of the pipelines – Brotherhood (Братство) – transporting gas from the Western-Siberian Basin, the second – Soyuz (Союз) – from the Orenburg deposits. At the turn of the twentieth / twenty-fi rst century Russian natural gas reached Europe via three major land routes: 1. Pipeline Brotherhood and Soyuz – running the through Ukraine (handle about 90% of Russian gas exports to Europe), Slovakia, and further branching to Hungary and Austria and the Czech Republic and Germany.","PeriodicalId":201856,"journal":{"name":"AGH Drilling,Oil,Gas","volume":"28 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":"131318941","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}
T. Śliwa, Andrzej Grygieńcza, Anna Bieda, A. Sapińska-Śliwa, A. Gonet, M. Jaszczur, T. Kowalski
{"title":"The analysis of heating output evaluation methods for borehole heat exchangers","authors":"T. Śliwa, Andrzej Grygieńcza, Anna Bieda, A. Sapińska-Śliwa, A. Gonet, M. Jaszczur, T. Kowalski","doi":"10.7494/DRILL.2016.33.3.579","DOIUrl":"https://doi.org/10.7494/DRILL.2016.33.3.579","url":null,"abstract":"Boreholes, which use rock mass as a heat reservoir, are increasingly made for heating and cooling systems [15]. This paper presents an analysis of the thermal behavior of borehole heat exchangers including the following parameters: eff ective thermal conductivity and thermal resistance of a borehole heat exchanger. An important element of the work is to compare the methods of assessing the eff ective thermal conductivity, including: – an analysis of the literature based on the lithological profi le, – a temperature profi le analysis carried out with the use of a NIMO-T tool, – a Thermal Response Test (TRT).","PeriodicalId":201856,"journal":{"name":"AGH Drilling,Oil,Gas","volume":"3 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":"130083075","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 current state and tendencies on the natural gas market and gas storage in Europe on the background of the situation in Poland","authors":"P. Kosowski","doi":"10.7494/DRILL.2013.30.1.151","DOIUrl":"https://doi.org/10.7494/DRILL.2013.30.1.151","url":null,"abstract":"","PeriodicalId":201856,"journal":{"name":"AGH Drilling,Oil,Gas","volume":"67 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":"121930062","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":"Interpretation of DST test results for the identification of HC accumulation limits or boundaries in the area of the Carpathians and Carpathian Foredeep (South Poland)","authors":"S. Dubiel, C. Rybicki, A. Zubrzycki, M. Maruta","doi":"10.7494/DRILL.2014.31.2.291","DOIUrl":"https://doi.org/10.7494/DRILL.2014.31.2.291","url":null,"abstract":"","PeriodicalId":201856,"journal":{"name":"AGH Drilling,Oil,Gas","volume":"22 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":"122491127","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 modified Dräger probe to the geochemical research of the soil gases composition","authors":"Zbigniew Fąfara, I. Ilkiv, T. Solecki","doi":"10.7494/DRILL.2015.32.1.89","DOIUrl":"https://doi.org/10.7494/DRILL.2015.32.1.89","url":null,"abstract":"","PeriodicalId":201856,"journal":{"name":"AGH Drilling,Oil,Gas","volume":"57 3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120879412","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":"Operations for improving the gas flow in the wellbore adjacent zone","authors":"F. Şuţoiu, I. Foidaş, M. Avramescu","doi":"10.7494/DRILL.2016.33.2.531","DOIUrl":"https://doi.org/10.7494/DRILL.2016.33.2.531","url":null,"abstract":"","PeriodicalId":201856,"journal":{"name":"AGH Drilling,Oil,Gas","volume":"23 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":"121237480","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}
Ûrij P. Denisov, V. V. Klimenko, C. Rybicki, V. Martinenko
{"title":"Technology for development of methane-hydrate deposits jointly with receiving fresh water","authors":"Ûrij P. Denisov, V. V. Klimenko, C. Rybicki, V. Martinenko","doi":"10.7494/DRILL.2017.34.2.531","DOIUrl":"https://doi.org/10.7494/DRILL.2017.34.2.531","url":null,"abstract":"","PeriodicalId":201856,"journal":{"name":"AGH Drilling,Oil,Gas","volume":"17 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":"125720263","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}
D. Kowalczyk, Mateusz Wach, Albert Plewik, S. Wysocki
{"title":"Relationship between the rheological parameters and zeta potential of bentonites","authors":"D. Kowalczyk, Mateusz Wach, Albert Plewik, S. Wysocki","doi":"10.7494/DRILL.2016.33.4.663","DOIUrl":"https://doi.org/10.7494/DRILL.2016.33.4.663","url":null,"abstract":"One of the most important elements of each drilling application is drilling fl uid. Drilling mud fulfi ls a number of roles. First of all, it helps remove cuttings from borehole, maintains hydrostatic pressure against the borehole wall and seals it with a thin “wall cake”. Drilling mud also lubricates and cools the drill bit. Of course, there is a diff erence between drilling fl uids for HDD and vertical drilling. It is connected with signifi cant diff erences arising from fl ow characteristics and physical dissimilarity borehole. Bentonite is used as a base or starting point for drilling fl uids. To control soil conditions additives and polymers are used. The main component of bentonite is montmorillonite. Diff erent contributions of the mineral makes that not all bentonite clays may be used for drilling muds. Therefore, it is important to estimate the utility of bentonites in drilling fl uids technology [1].","PeriodicalId":201856,"journal":{"name":"AGH Drilling,Oil,Gas","volume":"27 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":"126002230","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}
E. Mikołajczak, J. Stopa, P. Wojnarowski, Damian Janiga, Robert Czarnota
{"title":"Intelligent control of CO₂-EOR process","authors":"E. Mikołajczak, J. Stopa, P. Wojnarowski, Damian Janiga, Robert Czarnota","doi":"10.7494/drill.2018.35.1.235","DOIUrl":"https://doi.org/10.7494/drill.2018.35.1.235","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":"124085584","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}