Dynamic model of a rod pump installation for inclined wells

BAXTİZİN R., Urazakov K., Ismagilov S., Topolnikov A., Davletshin F.

SOCAR Proceedings, no.4, pp.74-82, 2017 (Scopus) identifier

  • Nəşrin Növü: Article / Article
  • Nəşr tarixi: 2017
  • Doi nömrəsi: 10.5510/ogp20170400333
  • jurnalın adı: SOCAR Proceedings
  • Jurnalın baxıldığı indekslər: Scopus
  • Səhifə sayı: pp.74-82
  • Açar sözlər: Boundary friction, Dynamic load, Dynamogram, Inclined well, Sucker rod pump
  • Açıq Arxiv Kolleksiyası: Məqalə
  • Adres: Bəli

Qısa məlumat

The paper presents a mathematical model for calculation of dynamic loads, which force a rod column and plunger of sucker rod pump in inclined well during pumping the multiphase fluid consisting of water, oil and gas. The mathematical model accounts for forces of boundary friction of rods and tube surface and viscous friction of rods and moving gas-liquid flow in the tubes, parameters of multiphase flow inside the tubes and annulus and also a variable type of pressure under the plunger space, phase transition and hydraulic losses. Results of simulation are compared with field measurements.