Assessment of the mode of deformation of pipes of the main oil line in the conditions of change of the mode of pumping by turning on (off) the main pumps Magistral nasoslarinin işe salinmasi (dayandirilmasi) ile neftvurma rejiminin deyişdirilmesi şeraitinde magistral neft kemeri borularinin gerginlik-deformasiya veziyyetinin qiymetlendirilmesi

BAXTİZİN R., Pavlova Z.

SOCAR Proceedings, no.1, pp.35-39, 2015 (Scopus) identifier

  • Nəşrin Növü: Article / Article
  • Nəşr tarixi: 2015
  • Doi nömrəsi: 10.5510/ogp20150100231
  • jurnalın adı: SOCAR Proceedings
  • Jurnalın baxıldığı indekslər: Scopus
  • Səhifə sayı: pp.35-39
  • Açıq Arxiv Kolleksiyası: Məqalə
  • Adres: Bəli

Qısa məlumat

In the article, the mode of deformation of pipes of the main oil line at change of productivity of transfer by turning on (off) the main pumps is considered. Analytical dependencies between the greatest additional tensions in pipe walls and parameters of rapid change of pressure inside of the oil pipeline, geometrical specifications of the pipe and mechanical properties of metal were obtained. Analytical dependencies were obtained for sections of connection of pipes with equal and varying wall thickness, for connection of pipes with equipment with higher deformation rigidity. It is shown that additional tension in some cases reaches the scales representing danger to integrity of pipes and reliability of operation of the main oil pipeline. The need to develop measures to decrease high tensions is indicated.