Quality Improvement of Oil-Contaminated Wastewater, Meant for Injection into Formation, Using Two-Stage Treatment Technology

• Autorzy: Golubev I. , Karpova Y.

Identyfikatory

DOI

10.12911/22998993/69353

• Języki publikacji: EN

Abstrakty

EN

The paper deals with water conditioning issues in oil-field development using water-flooding. It is common knowledge that injected water contains oil residues and mechanical impurities, which affect permeability of geological horizon. It has been shown that these water impurities could intensify rock colmatation up to a full clogging of pores and fractures. Hence, issues of improving quality of injected water, aimed to ensure enhancement of reservoir properties, have been studied from a variety of new angles. There are given results of conducted test experiments as well as detailed description of elaborated equipment design. It has been established that two-stage treatment technology proposed in the paper, by making use of magnetic treatment device and sewage tank with liquid hydrophobic layer, will allow to considerably improve quality of injected water. Suggested water treatment unit appears to be highly applicable, providing a maximum effect at a minimum material cost.

Słowa kluczowe

EN

oil; reservoir colmatation; oil-contaminated wastewater; formation contamination; water conditioning; magnetic treatment; fractured rocks; disperse rocks

• Wydawca: Polskie Towarzystwo Inżynierii Ekologicznej ; Lublin University of Technology
• Czasopismo: Journal of Ecological Engineering
• Rocznik: 2017
• Tom: Vol. 18, nr 3
• Strony: 48--52
• Opis fizyczny: Bibliogr. 8 poz., rys., tab.

Twórcy

autor

Golubev I.

• Candidate of Engineering Sciences, Limited Liability Company (LLC) “Impulse”, Russia

autor

Karpova Y.

• Department of Hydrogeology and Engineering Geology, Saint-Petersburg Mining University, 21st line 2, Saint-Petersburg, 199106, Russia

Bibliografia

• 1. Golubev I.A. 2013. Ways and procedures of treating oilfield water for reservoir pressure maintenance system. Electronic Scientific Journal “Petroleum Engineering”, 3, 87–96.
• 2. Golubev M.V. Chaziev N.N., Golubev V.F., Gazizov M.G. 2000. New machines for oil, water and gas gathering system. Advances in Oil Recovery, Drilling and Treatment: Coll. of Sc. Papers. Ufa: Baschnipineft, 103.
• 3. Ivanov T.F. 1956. Destruction of oil-water emulsion in inhomogeneous magnetic field. Physical Chemistry Journal. 30 (11), 2593–2595.
• 4. Laptev A.B., Mugtabarov F.K., Golubev M.B., Schaidakov V.V. 1999. Influence of magnetic treatment on de-emulsification and corrosive activity of oilfield water. Ufa: USPTU, 9.
• 5. Lutoschkin G.S. 1977. Gathering and treatment of oil, gas and water. Moscow: Nedra, 192.
• 6. Golubev V.F., Chaziev N.N., Vildanov R.G. Patent 2094081 RF, MPK B01D17/028. Mud tank with liquid hydrophobic layer for oilcontaining produced water purification (RF) № 95106228/25. Registered 19.04.1995; publ. 27.10.1997. Bulletin 30.
• 7. Sultanov S.A. 1974. Controlling water-flooding of oil reservoir. Moscow: Nedra, 224.
• 8. Ulazovskiy V.A., Ananyina S.A. 1970. Effect of magnetic treatment of mixing water on crystallization setting processes of cement stone. Volgograd: VSUACE, 114.

Uwagi

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017).