METHOD FOR THERMAL RECOVERY OF OIL Russian patent published in 1996 - IPC

Abstract RU 2054531 C1

FIELD: methods for increase of oil recovery. SUBSTANCE: method for thermal recovery of oil includes drilling of vertical and vertical-and-horizontal wells, connection of wells by hydraulic fracturing, lighting-up of oil-bearing formation, control of countercurrent shifting of fire seat over horizontal bore channel with control of its displacement by variation of channel hydraulic resistance. EFFECT: higher oil recovery. 4 cl, 3 dwg

Similar patents RU2054531C1

Title Year Author Number
PROCESS OF THERMAL EXTRACTION OF OIL 1993
  • Krejnin E.V.
  • Arens V.Zh.
  • Gridin O.M.
RU2057917C1
METHOD FOR DEGASSING THE COAL SEAM 1992
  • Krejnin E.V.
RU2054557C1
PROCEDURE FOR FIRE DEVELOPMENT OF DEPOSITS OF NATURAL BITUMEN AND HEAVY OIL 2010
  • Krejnin Efim Vul'Fovich
RU2412345C1
METHOD FOR PRESSURE-SUCTION UNDERGROUND GASIFICATION OF COAL SEAM 1993
  • Krejnin E.V.
  • Blinderman M.S.
RU2066748C1
THERMAL OIL PRODUCTION METHOD 2005
  • Tolstunov Sergej Andreevich
  • Mozer Sergej Petrovich
  • Tolstunov Anton Sergeevich
RU2287054C1
THERMAL PROCESSING METHOD OF DEEP-LYING SLATE COALS 2008
  • Karasevich Aleksandr Miroslavovich
  • Krejnin Efim Vul'Fovich
  • Zorja Aleksej Jur'Evich
RU2388790C1
UNDERGROUND COAL GASIFICATION TECHNIQUE 2010
  • Krejnin Efim Vul'Fovich
RU2441980C2
METHOD OF INCREASE OF METHANE RECOVERY FROM COAL SEAM 2001
  • Karasevich A.M.
  • Krejnin E.V.
  • Storonskij N.M.
RU2209984C2
METHOD OF ECOLOGICALLY CLEAN UNDERGROUND GASIFICATION OF COAL 2008
  • Karasevich Aleksandr Miroslavovich
  • Krejnin Efim Vul'Fovich
  • Dvornikova Elena Vasil'Evna
  • Strel'Tsov Stanislav Gennad'Evich
  • Sushentsova Bella Jur'Evna
  • Zorja Aleksej Jur'Evich
RU2360106C1
METHOD OF EXTRACTION OF HIGH-MOLECULAR RAW MATERIAL OF OIL AND GAS CONDENSATE FIELD 2013
  • Krejnin Efim Vul'Fovich
RU2519310C1

RU 2 054 531 C1

Authors

Krejnin E.V.

Arens V.Zh.

Gridin O.M.

Dates

1996-02-20Published

1993-03-11Filed