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Experimental use of produced waters for waterflooding fields of Kuibyshev region

Journal Article:

Abstract

Large volumes of produced waters have been used for waterflooding in the Kuibyshev region. Before underground injection, the water is conditioned by short-term storage. The treated water contains emulsified oil, suspended solids, hydrogen sulfide, and ferrous iron. This water is readily injected into fractured porous formations, even if suspended solids reach 42 mg/liter and emulsifed oil 67 mg/liter. However, better quality water has to be injected into nonfractured formations. In this case, the concentration of emulsified oil and suspended solids needs to be kept below 5 mg/liter. If concentration of suspended material exceeds this limit, water injectivity decreases rapidly. The partially plugged wells can be restored by acid treatment. Water injection has shown large economic gains in this region.
Publication Date:
Jan 01, 1970
Product Type:
Journal Article
Reference Number:
EDB-82-054443
Resource Relation:
Journal Name: Nefteprom. Delo; (USSR); Journal Volume: 10
Subject:
02 PETROLEUM; OIL WELLS; WATERFLOODING; WATER RESOURCES; ACIDIZATION; ECONOMICS; FEASIBILITY STUDIES; FRACTURED RESERVOIRS; OIL FIELDS; PETROLEUM; USSR; WATER TREATMENT; ASIA; EASTERN EUROPE; ENERGY SOURCES; EUROPE; FLUID INJECTION; FOSSIL FUELS; FUELS; GEOLOGIC DEPOSITS; MINERAL RESOURCES; PETROLEUM DEPOSITS; RESOURCES; WELLS; 020300* - Petroleum- Drilling & Production
OSTI ID:
5607377
Country of Origin:
USSR
Language:
Russian
Other Identifying Numbers:
Journal ID: CODEN: NDTSA
Submitting Site:
TUL
Size:
Pages: 6-9
Announcement Date:

Journal Article:

Citation Formats

Palii, P A, Gavura, V E, Redkin, I I, and Sokolov, A G. Experimental use of produced waters for waterflooding fields of Kuibyshev region. USSR: N. p., 1970. Web.
Palii, P A, Gavura, V E, Redkin, I I, & Sokolov, A G. Experimental use of produced waters for waterflooding fields of Kuibyshev region. USSR.
Palii, P A, Gavura, V E, Redkin, I I, and Sokolov, A G. 1970. "Experimental use of produced waters for waterflooding fields of Kuibyshev region." USSR.
@misc{etde_5607377,
title = {Experimental use of produced waters for waterflooding fields of Kuibyshev region}
author = {Palii, P A, Gavura, V E, Redkin, I I, and Sokolov, A G}
abstractNote = {Large volumes of produced waters have been used for waterflooding in the Kuibyshev region. Before underground injection, the water is conditioned by short-term storage. The treated water contains emulsified oil, suspended solids, hydrogen sulfide, and ferrous iron. This water is readily injected into fractured porous formations, even if suspended solids reach 42 mg/liter and emulsifed oil 67 mg/liter. However, better quality water has to be injected into nonfractured formations. In this case, the concentration of emulsified oil and suspended solids needs to be kept below 5 mg/liter. If concentration of suspended material exceeds this limit, water injectivity decreases rapidly. The partially plugged wells can be restored by acid treatment. Water injection has shown large economic gains in this region.}
journal = {Nefteprom. Delo; (USSR)}
volume = {10}
journal type = {AC}
place = {USSR}
year = {1970}
month = {Jan}
}