Faculty of Mining and Geology Belgrade, University of Belgrade, Belgrade, Serbia
Faculty of Mining and Geology Belgrade, University of Belgrade, Belgrade, Serbia
Faculty of Mining and Geology Belgrade, University of Belgrade, Belgrade, Serbia
Wells conditions are different in wide range of temperature and depth. Cement slurries in such conditions have to remain pumpable and after setting to stay homogenous in production well life. For cementing operations in wide range of temperature and pressure and to accommodate cement slurries for individual well requirements more than 50 additives are now used for various API classes of cement. Laboratory in NIS – National oil company of Serbia, provides cement analysis of dry cement, tests on cement slurries and cement stone in compliance with methods prescribed by API standard, whereby quality and type of equipment fully meet the requirements. Adaptation of the local cement to the well conditions had already been done by these additives and by numerous tests of pure cement and cement mixtures we developed a palette of typical cement mixtures for cementing oil wells in the south eastern region of the Pannonian basin.
[{"id":986,"citationNumber":"1","type":"journal-article","title":"Well cementing","DOI":null,"author":[{"given":"B.E.","family":"Nelson"}],"issued":{"date-parts":["1990"]},"container-title":null,"volume":null,"issue":null,"page":null}]
[{"id":987,"citationNumber":"2","type":"journal-article","title":"API Specification 10 A,. (1995): Twenty-second edition, January 1.","DOI":null,"author":[],"issued":{"date-parts":["1995"]},"container-title":null,"volume":null,"issue":null,"page":null}]
[{"id":988,"citationNumber":"3","type":"journal-article","title":"Cement design based on cement mechanical response SPE 52890","DOI":null,"author":[{"given":"M.J.","family":"Thiercelin"},{"given":"B.","family":"Dargaurd"},{"given":"J.F.","family":"Baret"},{"given":"W.J.","family":"Rodriguez"}],"issued":{"date-parts":[null]},"container-title":null,"volume":null,"issue":null,"page":null}]
[{"id":989,"citationNumber":"4","type":"journal-article","title":"Why are cement fluid loss aditives necessary?","DOI":null,"author":[{"given":"J.F.","family":"Baret"}],"issued":{"date-parts":["1988"]},"container-title":null,"volume":null,"issue":null,"page":null}]
[{"id":990,"citationNumber":"5","type":"article-journal","title":"Cement shrinkage and elasticity: a new approach for a good zonal isolation","DOI":null,"author":[{"given":"P.A.","family":"Parcevaux"},{"given":"P.H.","family":"Sault"}],"issued":{"date-parts":[null]},"container-title":"SPE","volume":"13176","issue":null,"page":null}]
[{"id":991,"citationNumber":"6","type":"journal-article","title":"Technical documentation of NIS","DOI":null,"author":[],"issued":{"date-parts":[null]},"container-title":null,"volume":null,"issue":null,"page":null}]
[{"id":992,"citationNumber":"7","type":"article-journal","title":"A comparative study of mechanical properties of density-reduced cement compositions\u201d","DOI":null,"author":[{"given":"K.","family":"Ravi"},[]],"issued":{"date-parts":[null]},"container-title":"SPE","volume":"90068","issue":null,"page":null}]
[{"id":993,"citationNumber":"8","type":"journal-article","title":"The simulation model of the technological process of cementing the liner columns","DOI":null,"author":[{"given":"Z.","family":"Boskovic"},{"given":"D.","family":"Uzelac"},{"given":"A.","family":"Samie"}],"issued":{"date-parts":["1988"]},"container-title":null,"volume":null,"issue":null,"page":null}]
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
The statements, opinions and data contained in the journal are solely those of the individual authors and contributors and not of the publisher and the editor(s). We stay neutral with regard to jurisdictional claims in published maps and institutional affiliations.