{"title":"Application for quantifying the lithology of a rock formation using geophysical well logs and constrained optimization methods","authors":"J. Barbacki","doi":"10.7494/drill.2015.32.1.141","DOIUrl":"https://doi.org/10.7494/drill.2015.32.1.141","url":null,"abstract":"","PeriodicalId":201856,"journal":{"name":"AGH Drilling,Oil,Gas","volume":"69 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":"124167488","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. Stryczek, A. Gonet, R. Wiśniowski, A. Złotkowski
{"title":"The influence of selected liquefiers on the rheological parameters of cement slurries","authors":"S. Stryczek, A. Gonet, R. Wiśniowski, A. Złotkowski","doi":"10.7494/DRILL.2017.34.3.745","DOIUrl":"https://doi.org/10.7494/DRILL.2017.34.3.745","url":null,"abstract":"The growing depth of wellbores, as well as differing geological, hydrogeological conditions and physicochemical and mechanical properties of the rock mass, pose more challenging tasks to engineers who design the process of rock mass sealing. The efficiency of sealing and reinforcing rocks depends on providing the appropriate parameters of sealing slurries, and also using the proper technology for making and injecting to the rock mass or annular space between the wellbore wall and the casing column. Providing efficient sealing of the casing in a wellbore greatly depends on the degree to which the drilling mud is displaced in the annular space by sealing slurry in the course of sealing [1, 4, 8]. Apart from the character of flow, the efficiency of displacement of drilling mud with the sealing slurry depends on the following factors [2, 10, 11, 13]: – rheological properties of technological fluids, drilling mud, sealing slurry, displacement fluid), – specific weight of drilling mud and sealing slurry, – use of buffer fluids between sealing slurry and drilling mud, – coaxiality of the casing column in a wellbore, – moving casing in the course of sealing, – use of scrapers.","PeriodicalId":201856,"journal":{"name":"AGH Drilling,Oil,Gas","volume":"33 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":"126829798","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. Bilstad, E. Stenberg, B. Jensen, T. Larsen, M. Toft
{"title":"Offshore drilled cuttings management","authors":"T. Bilstad, E. Stenberg, B. Jensen, T. Larsen, M. Toft","doi":"10.7494/DRILL.2013.30.1.47","DOIUrl":"https://doi.org/10.7494/DRILL.2013.30.1.47","url":null,"abstract":"","PeriodicalId":201856,"journal":{"name":"AGH Drilling,Oil,Gas","volume":"74 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":"128758891","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. Stryczek, A. Gonet, R. Wiśniowski, A. Złotkowski, J. Ziaja
{"title":"Influence of fluidal ashes from lignite on technological properties of slurries based on G-class drilling cements","authors":"S. Stryczek, A. Gonet, R. Wiśniowski, A. Złotkowski, J. Ziaja","doi":"10.7494/DRILL.2013.30.1.209","DOIUrl":"https://doi.org/10.7494/DRILL.2013.30.1.209","url":null,"abstract":"","PeriodicalId":201856,"journal":{"name":"AGH Drilling,Oil,Gas","volume":"30 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":"130487102","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":"Residential price of natural gas in Argentina","authors":"Cristian Freidenberger, T. Śliwa","doi":"10.7494/DRILL.2015.32.2.255","DOIUrl":"https://doi.org/10.7494/DRILL.2015.32.2.255","url":null,"abstract":"","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":"130710556","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. Sapińska-Śliwa, R. Wiśniowski, Michał Korzec, Artur Gajdosz, T. Śliwa
{"title":"Rotary - percussion drilling method - historical review and current possibilities of application","authors":"A. Sapińska-Śliwa, R. Wiśniowski, Michał Korzec, Artur Gajdosz, T. Śliwa","doi":"10.7494/DRILL.2015.32.2.313","DOIUrl":"https://doi.org/10.7494/DRILL.2015.32.2.313","url":null,"abstract":"","PeriodicalId":201856,"journal":{"name":"AGH Drilling,Oil,Gas","volume":"26 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":"116584316","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":"Influence of ionic hydration inhibitors on triple inhibition system mud properties - clay rock swelling","authors":"S. Wysocki","doi":"10.7494/DRILL.2017.34.2.629","DOIUrl":"https://doi.org/10.7494/DRILL.2017.34.2.629","url":null,"abstract":"A major problem during drilling clay rock is its swelling under influence of the mud filtrate. In relation to this, for clay rock drilling it is applied mud with inhibition system. Based on the analysis of industrial data (amongst others mud reports), it can be concluded that recently past years, while drilling clay rock, mainly mud with triple inhibition system is applied. In the light of abovementioned fact, it can be seen growing importance of studies related to improvement and development of this type of mud formulas. In the mud with triple inhibition system, three types of hydration inhibitors are used. The most common ones are: – polymeric inhibitors – out of those the most popular is PHPA-type polymer (partially hydrolyzed polyacrylamide), which contains about 30 of anionic groups (–COOH), – polyglycols – e.g. block oligomers of propylene oxide and of ethylene oxide with molecular masses of 1000–2000 atomic mass unit and with different turbidity temperature, – ionic inhibitors – mainly K+ ions originating from potassium chloride.","PeriodicalId":201856,"journal":{"name":"AGH Drilling,Oil,Gas","volume":"60 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":"117205348","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}