Patenton — panteon of patents

(19)

RU

(11)

2 215 131

(13)

C2

(51)

IPC

(21) (22)

Application

2002101152/03, 2002-01-08

(24)

Start date

2002-01-08

(22)

Actual filing date

2002-01-08

(45)

Published

2003-10-27

(72)

Inventor

Ramazanova A.A.Abyzbaev I.I.Valeev M.D.Shajdullin F.D.Nazmiev I.M.Shuvalov A.V.Aminov A.F.Gafurov O.G.Russkikh K.G.

(73)

Holder

Dochernee Obshchestvo S Ogranichennoj Otvetstvennost'Ju Nauchno-Issledovatel'Skij I Proektnyj Institut Nefti" Otkrytogo Aktsionernogo Obshchestva Neftjanaja Kompanija

GEL-FORMING COMPOSITION FOR INCREASE OF OIL RECOVERY Russian patent published in 2003 - IPC

Abstract RU 2215131 C2

FIELD: oil producing industry, particularly, compositions applicable in increase of oil recovery at oil fields. SUBSTANCE: gel-forming composition contains, wt. %: givpan- hydraulized in alkali wastes of fiber or polyacrylnitrile cloth 0.1-10.0; hydrochloric acid 1.0-15.0l the balance, still waste. Gel-forming composition may additionally contain nonionic surfactant in amount of 0.01-0.05 wt.%. EFFECT: higher efficiency of stimulation with use of gel-forming composition, extended field of application. 2 cl, 5 tbl, 4 ex

Similar patents RU2215131C2

Title Year Author Number
GEL-FORMING COMPOSITION FOR INCREASE OF OIL RECOVERY 2001
  • Ramazanova A.A.
  • Lozin E.V.
  • Abyzbaev I.I.
  • Mukhametshin M.M.
  • Khasanov F.F.
  • Garifullin I.Sh.
  • Ladin P.A.
 RU2213211C2
MICROEMULSION COMPOSITION FOR TREATMENT OF OIL FORMATIONS 2002
  • Ramazanova A.A.
  • Khisaeva D.A.
  • Abyzbaev I.I.
  • Gafurov O.G.
  • Shajdullin F.D.
  • Shtan'Ko V.P.
  • Nazmiev I.M.
  • Russkikh K.G.
  • Ramazanov N.R.
 RU2213206C1
METHOD OF CONTROL OF NONUNIFORM OIL FORMATION PERMEABILITY 2002
  • Abyzbaev I.I.
  • Mukhtarov Ja.G.
  • Ramazanova A.A.
  • Nazmiev I.M.
  • Gafurov O.G.
  • Denislamov I.Z.
  • Aminov A.F.
  • Islanov Sh.G.
 RU2212529C1
EMULSION DRILLING FLUID 2001
  • Murzagulov G.G.
  • Andreson B.A.
  • Giljazov R.M.
  • Khajrullin V.F.
 RU2213761C2
METHOD OF CONTROL OF NONUNIFORM FORMATION PERMEABILITY 2001
  • Abyzbaev I.I.
  • Ramazanova A.A.
  • Luk'Janov Ju.V.
  • Imamov R.Z.
  • Gafurov O.G.
 RU2205945C2
OIL PRODUCTION COMPOSITION 2003
  • Ramazanova A.A.
  • Khisaeva D.A.
  • Abyzbaev I.I.
  • Gafurov O.G.
  • Shajdullin F.D.
  • Nazmiev I.M.
  • Ramazanov N.R.
  • Kulikov A.N.
 RU2242597C2
CLAYLESS DRILLING MUD FOR PRODUCTIVE STRATUM OPENING 2001
  • Andreson B.A.
  • Bochkarev G.P.
  • Kuznetsov V.A.
  • Murzagulov G.G.
  • Giljazov R.M.
  • Babushkin A.B.
  • Makhmutov D.Z.
  • Dil'Miev M.R.
 RU2179568C1
POLYMER GROUTING COMPOSITION 2002
  • Pavlychev V.N.
  • Umetbaev V.G.
  • Emaletdinova L.D.
  • Prokshina E.G.
  • Strizhnev K.V.
  • Shuvalov A.V.
 RU2212520C1
METHOD OF FORMATION ISOLATION 2001
  • Rakhimkulov R.Sh.
  • Giljazov R.M.
  • Gibadullin N.Z.
  • Popov A.M.
  • Khajrullin V.F.
 RU2187622C1
COMPOSITION FOR INCREASING OIL PRODUCTION 2008
  • Luk'Janov Jurij Viktorovich
  • Shuvalov Anatolij Vasil'Evich
  • Sulejmanov Ajrat Anatol'Evich
  • Samigullin Il'Jas Fanavievich
  • Vakhitov Timur Midkhatovich
  • Spitsyna Ajgul' Maratovna
 RU2386664C1

RU 2 215 131 C2

Authors

Ramazanova A.A.

Abyzbaev I.I.

Valeev M.D.

Shajdullin F.D.

Nazmiev I.M.

Shuvalov A.V.

Aminov A.F.

Gafurov O.G.

Russkikh K.G.

Dates

2003-10-27—Published

2002-01-08—Filed

download Download PDF read Similar patents