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SU1718561A1 - Method for working oil fields - Google Patents

Method for working oil fields

Info

Publication number
SU1718561A1
SU1718561A1 SU4696076/03A SU4696076A SU1718561A1 SU 1718561 A1 SU1718561 A1 SU 1718561A1 SU 4696076/03 A SU4696076/03 A SU 4696076/03A SU 4696076 A SU4696076 A SU 4696076A SU 1718561 A1 SU1718561 A1 SU 1718561A1
Authority
SU
USSR - Soviet Union
Prior art keywords
solvent
layer
dry gas
pressure
layer temperature
Prior art date
Application number
SU4696076/03A
Other languages
Russian (ru)
Inventor
М.Д. Розенберг
Г.С. Степанова
В.Г. Скрипка
А.А. Мосина
А.А. Вайгель
С.П. Верес
Original Assignee
Всесоюзный нефтегазовый научно-исследовательский институт
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Всесоюзный нефтегазовый научно-исследовательский институт filed Critical Всесоюзный нефтегазовый научно-исследовательский институт
Priority to SU4696076/03A priority Critical patent/SU1718561A1/en
Application granted granted Critical
Publication of SU1718561A1 publication Critical patent/SU1718561A1/en

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  • Fats And Perfumes (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)

Abstract

FIELD: oil wells. SUBSTANCE: method involves pumping in solvent and dry gas in turn into the layer. Ratio of solvent and dry gas steam volumes is determined from the ratio of solvent and dry gas volumes in the critical point of oil-solvent-gas mixture at layer temperature and pressure to be determined from an expression, where Vis the solvent threshold volume in m; Vis the dry gas threshold volume in m; Фis the solvent share in the critical point at layer temperature and pressure, in m; Pis the solvent layer pressure, in MPa; Tis the solvent layer temperature, in C ; Pis the dry gas layer pressure in MPa, Tis the dry layer temperature in C . EFFECT: enhanced effectiveness of working process. 1 dwg, 2 tbl
SU4696076/03A 1989-04-17 1989-04-17 Method for working oil fields SU1718561A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4696076/03A SU1718561A1 (en) 1989-04-17 1989-04-17 Method for working oil fields

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4696076/03A SU1718561A1 (en) 1989-04-17 1989-04-17 Method for working oil fields

Publications (1)

Publication Number Publication Date
SU1718561A1 true SU1718561A1 (en) 1995-11-10

Family

ID=60532399

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4696076/03A SU1718561A1 (en) 1989-04-17 1989-04-17 Method for working oil fields

Country Status (1)

Country Link
SU (1) SU1718561A1 (en)

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