Patenton — panteon of patents

(19)

RU

(11)

2 175 717

(13)

C2

(51)

IPC

(21) (22)

Application

99114901/03, 1999-07-08

(24)

Start date

1999-07-08

(22)

Actual filing date

1999-07-08

(45)

Published

2001-11-10

(72)

Inventor

Khazipov R.Kh.Pashin S.T.Khusainov Z.M.Gumerov R.S.Morozov Ju.D.Silishchev N.N.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Nauchno-Proizvodstvennoe Ob"Edinenie

OIL-EXPELLING AGENTS Russian patent published in 2001 - IPC

Abstract RU 2175717 C2

FIELD: oil industry. SUBSTANCE: oil-expelling agents can be used to raise oil recovery from pools in oil fields developed by flooding without antibacterial treatment of pumped water. Products of reaction of hexamethylene tetramine and waste of production of epichlorohydrin of light fraction and of other chlorine-derivatives of non-saturated hydrocarbons of series C3-C4 displaying bactericide activity are utilized in the capacity of oil-expelling agents. EFFECT: increased efficiency of oil recovery from pools. 2 tbl

Similar patents RU2175717C2

Title Year Author Number
BIOCIDE COMPOSITION FOR GROWTH INHIBITION OF SULFATE-REDUCING MICROORGANISMS 2000
  • Morozov Ju.D.
  • Kochetkova L.R.
 RU2180323C1
DRILLING MUD TREATMENT METHOD 1999
  • Andreson B.A.
  • Jusupov R.A.
  • Kalimullin A.A.
  • Rajzberg Ju.L.
  • Andreson R.K.
  • Khazipov R.R.
 RU2160760C2
BIOCIDE COMPOSITION FOR SUPPRESSION OF SULFATE-REDUCING MICROORGANISM GROWTH 2003
  • Morozov Ju.D.
  • Kochetkova L.R.
 RU2232726C1
BACTERICIDE COMPOSITION 1995
  • Telin A.G.
  • Ismagilov T.A.
  • Igdavletova M.Z.
  • Ermilov Ju.A.
 RU2078914C1
COMPOSITION FOR RAISING THE FORMATION OIL RECOVERY AND METHOD OF ITS PREPARATION 1995
  • Khisamutdinov N.I.
  • Potapov A.M.
  • Telin A.G.
  • Ismagilov T.A.
  • Igdavletova M.Z.
 RU2078915C1
COMPOSITION FOR TREATING WELLS AND INSULATING HIGH-WASHED REGIONS OF BED AND METHOD OF PREPARATION THEREOF 1996
  • Zajnetdinov T.I.
  • Telin A.G.
  • Latypov A.R.
  • Ismagilov T.A.
  • Khisamutdinov N.I.
  • Akhmetshin I.D.
 RU2097548C1
METHOD FOR OIL FIELD DEVELOPMENT 2005
  • Gabitov Gimran Khamitovich
  • Zhdanova Natal'Ja Veniaminovna
  • Malets Oleg Nikolaevich
  • Ramazanova Al'Fija Anvarovna
  • Turdymatov Anvar Nigmatovich
  • Garifullin Rashit Mukhasimovich
  • Khalikov Il'Jas Shajkhinurovich
 RU2302521C1
METHOD OF INJECTION WELL TREATMENT 2000
  • Antoniadi D.G.
  • Gilaev G.G.
  • Koshelev A.T.
  • Ljadov B.S.
  • Ott V.I.
 RU2196222C2
METHOD OF DEVELOPING OIL DEPOSIT 1998
  • Nurmukhametov R.S.
  • Zherebtsov E.P.
  • Magalimov A.F.
  • Kalachev I.F.
  • Telin A.G.
  • Manapov T.F.
  • Khisamutdinov N.I.
 RU2136867C1
METHOD OF TREATING BOTTOM-HOLE FORMATION ZONE AND REGULATION OF PERMEABILITY OF WATER-OIL-SATURATED RESERVOIR 2000
  • Almaev R.Kh.
  • Bazekina L.V.
  • Ezhov M.B.
  • Mukhametshin M.M.
  • Bajmukhametov M.K.
  • Galljamov I.M.
  • Shajdullin F.D.
  • Nazmiev I.M.
 RU2166621C1

RU 2 175 717 C2

Authors

Khazipov R.Kh.

Pashin S.T.

Khusainov Z.M.

Gumerov R.S.

Morozov Ju.D.

Silishchev N.N.

Dates

2001-11-10—Published

1999-07-08—Filed

download Download PDF read Similar patents