Thermodynamic Analysis of Alternating Cyclic Steam and Flue Gas Injection for Colombian Heavy Oils

Naletov, V. A.; Glebov, M. B.; Naletov, A. Yu.; Munos, S. F.; Kafarov, V.

doi:10.1007/s10553-022-01330-6

Cited by 1 publication

(2 citation statements)

References 7 publications

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“…4,5 While for heavy oil with viscosity greater than 350 MPa·s, steam injection shows its unique advantages and high recovery. 6,7…”

Section: Introductionmentioning

confidence: 99%

“…4,5 While for heavy oil with viscosity greater than 350 MPaÁs, steam injection shows its unique advantages and high recovery. 6,7 Affected by the size limit of the offshore platform, the offshore mechanical oil extraction mostly uses submersible electric pumps as the main lifting equipment. Temperature rating of motors and cables in submersible pump is much lower than the steam injection temperature of 350°C (or even higher).…”

Section: Introductionmentioning

confidence: 99%

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Research on mechanical characteristics and safety of working platform in rod pumping process

Dehua

Liu

et al. 2022

Advances in Mechanical Engineering

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Rod pumping on offshore platform provides a solution to low efficient extraction of offshore heavy oil and the safety of working platform is the prerequisite for the implementation of this new technology. In this paper, a coupling dynamics model of rod pumping system and the jacket platform is established, and the dynamic characteristics of the pumping unit excitation, rod pumping system, and jacket platform is studied. Based on the analysis of the multi-body dynamics model, the three frequencies (pumping unit excitation, rod pumping system, jacket platform) are far apart, so the dynamic effect of rod pumping on the platform can be analyzed according to static load. Based on the limit working state and the cumulative damage theory of the structure, the safety evaluation standard for the increased load of the jacket platform is established. Under the extreme marine environment once in 50 years, the safety factor of the main structure of the platform is greater than 4, and the overall safety factor is 3% lower than that before the rod pumping operation. Offshore rod pumping has less influence on the jacket platform from analysis, and which lays a theoretical and safety foundation for offshore oil pumping.

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“…4,5 While for heavy oil with viscosity greater than 350 MPa·s, steam injection shows its unique advantages and high recovery. 6,7…”

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Research on mechanical characteristics and safety of working platform in rod pumping process

Dehua

Liu

et al. 2022

Advances in Mechanical Engineering

View full text Add to dashboard Cite

show abstract

Thermodynamic Analysis of Alternating Cyclic Steam and Flue Gas Injection for Colombian Heavy Oils

Cited by 1 publication

References 7 publications

Research on mechanical characteristics and safety of working platform in rod pumping process

Research on mechanical characteristics and safety of working platform in rod pumping process

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