TECHICAL Series MATHEMATICS • INFORMATICS • PHYSICS Series PHILOLOGY Series ECONOMIC SCIENCES Sereies EDUCATIONAL SCIENCES Series LAW AND SOCIAL SCIENCES Series
Casing Deflection and Bow-Spring Centralizer Spacing Calculations
(Calculul deformării burlanelor de cimentare şi a distanţei dintre centrori)
Vol LXII • No. 1/2010
Alexandru Pupăzescu, Neculai Macovei, Lavinia Stanciu
Universitatea Petrol-Gaze din Ploieşti, Bd. Bucureşti, 39, Ploieşti
e-mail: pal@upg-ploiesti.ro

 Keywords   Bow-spring Centralizer, Casing Deflection.

 Abstract
In the present work, the experimental determinations for a bow-spring centralizer of 51/2 in and the obtained results regarding the API 10 D assessed conditions are presented. The obtained results were used for a calculus algorithm with the aim of establishing the optimal distance between the centralizers, in order to accomplish the API 10 D conditions.

 Rezumat
În lucrare sunt prezentate determinările experimentale efectuate şi rezultatele obţinute privind condiţiile impuse de API 10 D pentru un centror de 51/2 inprodus de UZTEL Ploieşti. Rezultatele obţinute au fost folosite în cadrul unui algoritm de calcul pentru stabilirea distanţei dintre centrori astfel încât să se respecte condiţiile impuse de API 10 D.



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