Changes in composition and properties of crude oil resulting from application of enhanced oil recovery technologies

Nafikov, Askhat Ahtjamovich; Khisametdinov, M. R.; Fedorov, Andrey; Yusupova, T. N.; Barskaya, E. E.; Ganeeva, Yu. M.

doi:10.24887/0028-2448-2017-9-100-103

Cited by 2 publications

(2 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Small fields area, complex geological structure of oil producing intervals, high density and viscosity of oil made their development unprofitable [4]. However, with the introduction of new horizontal drilling technologies and enhanced oil recovery methods, it became possible to effectively extract hydrocarbons from such objects [5][6][7][8][9][10]. The most numerous small oil fields are located on the left bank of the Volga and Kama rivers [11].…”

Section: Introductionmentioning

confidence: 99%

Oil strata formation of small oil deposits in the western part of the Tatarstan republic

Королев

Ескин

Muzalevskaya

et al. 2022

IOP Conf. Ser.: Earth Environ. Sci.

View full text Add to dashboard Cite

Small oil fields in the western part of the Tatarstan Republic, localized within single brachyanticlinal structures, have been studied. The main productive oil deposits are confined to the deposits of the Tournaisian stage. The reservoir rocks are leached lumpy-peloid limestones, grainstones. Oil-saturated limestones are predominantly medium- and high-capacity reservoirs. Within the limits of oil deposits, oils are characterized by a weak oxidation state. Their composition is dominated by the middle fractions of hydrocarbons. Only in the bottom part of oil deposits near the oil-water contact is the prevalence of heavy hydrocarbons. This indicates that the oil deposits are in the early stages of formation water flooding. By analogy with the same small oil fields on the eastern side of the Melekesskaya depression, it can be expected that oil inflows will not exceed 6-8 tons/day.

show abstract

Section: Introductionmentioning

confidence: 99%

Oil strata formation of small oil deposits in the western part of the Tatarstan republic

Королев

Ескин

Muzalevskaya

et al. 2022

IOP Conf. Ser.: Earth Environ. Sci.

View full text Add to dashboard Cite

show abstract

“…The works devoted to the study of various technologies for enhancing oil recovery (both under labora-tory and field conditions) are carried out both in Russia and abroad and deal with investigation of changes in both the recovery efficiency [3][4][5][6] and the characteristics of oil produced using various technologies [7,8] for controlling field development. Thus, the study of the composition and properties of oil produced from the Permian-Carboniferous deposits of the Usa field by applying various physicochemical methods to enhance oil recovery seems quite relevant in this regard.…”

Section: Introductionmentioning

confidence: 99%

The Influence of Integrated Technologies for Enhanced Oil Recovery on the Composition and Properties of Oil Produced in the Usa Field

Savinykh

Stakhina

2020

Pet. Chem.

View full text Add to dashboard Cite

The influence and effectiveness of technologies aimed at enhancing oil recovery on changes in the composition and properties of the extracted heavy oil from the Usa field have been studied. The injection into the reservoir of oil-displacing compositions containing surfactants, together with cyclic steam simulation (CSS), leads to an increase in the flow rate due to additional washing out of the residual oil and the involvement of new tight stringers that have not been previously engaged. The processes occurring in the reservoir can be monitored by following the change in the composition and properties of the produced oil.

show abstract

Changes in composition and properties of crude oil resulting from application of enhanced oil recovery technologies

Cited by 2 publications

References 0 publications

Oil strata formation of small oil deposits in the western part of the Tatarstan republic

Oil strata formation of small oil deposits in the western part of the Tatarstan republic

The Influence of Integrated Technologies for Enhanced Oil Recovery on the Composition and Properties of Oil Produced in the Usa Field

Contact Info

Product

Resources

About