Patenton — panteon of patents

(19)

RU

(11)

2 150 579

(13)

C1

(51)

IPC

(21) (22)

Application

98100539/03, 1998-01-15

(24)

Start date

1998-01-15

(22)

Actual filing date

1998-01-15

(45)

Published

2000-06-10

(72)

Inventor

Khlebnikov V.N.Almaev R.Kh.Asmolovskij V.S.Sajfutdinov F.Kh.Bazekina L.V.

(73)

Holder

Aktsionernaja Neftjanaja Kompanija

FORMATION PERMEABILITY CONTROL METHOD Russian patent published in 2000 - IPC

Abstract RU 2150579 C1

FIELD: oil and gas production. SUBSTANCE: method for controlling permeability of nonuniform oil formations to increase their oil capacity consists in injection into formation of preliminarily prepared mixture of alkaline caprolactam production drain or adipic alkaline plasticizer with aqueous solution of salts, in particular man-caused or natural-origin brine, including waste or injected waters from oil fields with density at least 1090 kg/cu.m, or solutions of multivalent cation salts. EFFECT: increased control efficiency in medial and late stages of oil field development. 4 tbl

Similar patents RU2150579C1

Title Year Author Number
METHOD OF CONTROLLING FORMATION PERMEABILITY 1998
  • Safonov E.N.
  • Khlebnikov V.N.
  • Almaev R.Kh.
  • Asmolovskij V.S.
  • Sajfutdinov F.Kh.
  • Bazekina L.V.
 RU2140535C1
METHOD FOR CONTROLLING PERMEABILITY OF NOT UNIFORM OIL DEPOSIT 2002
  • Galljamov I.M.
  • Vagapov R.R.
  • Plotnikov I.G.
  • Mukhametshin M.M.
  • Shuvalov A.V.
  • Khlebnikov V.N.
  • Ovchinnikov R.V.
 RU2224879C1
METHOD OF CONTROL OF NONUNIFORM OIL POOL DEVELOPMENT 1999
  • Taziev M.M.
  • Fajzullin I.N.
  • Khlebnikov V.N.
  • Almaev R.Kh.
  • Bazekina L.V.
  • Bajdalin V.S.
 RU2168005C2
METHOD FOR DEVELOPMENT OF OIL DEPOSIT 1996
  • Morozov V.Ju.
  • Starkova N.R.
  • Chernyshov A.V.
  • Kozlov A.I.
 RU2103490C1
COMPOSITION FOR CONTROLLING PERMEABILITY OF NONUNIFORM FORMATION 1997
  • Khlebnikov V.N.
  • Almaev R.Kh.
  • Plotnikov I.G.
  • Shuvalov A.V.
  • Bazekina L.V.
 RU2149980C1
COMPOUND FOR CONTROL OF FORMATION PERMEABILITY AND WATER SHUTOFF 1998
  • Khlebnikov V.N.
  • Almaev R.Kh.
  • Asmolovskij V.S.
  • Sajfutdinov F.Kh.
  • Bazekina L.V.
 RU2147671C1
METHOD FOR DEVELOPMENT OF OIL DEPOSIT 1996
  • Morozov V.Ju.
  • Starkova N.R.
  • Chernyshov A.V.
  • Zarov A.A.
 RU2117143C1
COMPOSITION FOR REGULATION OF PERMEABILITY OF NONUNIFORM STRATUM 1998
  • Khlebnikov V.N.
  • Almaev R.Kh.
  • Bazekina L.V.
  • Pustovalov M.F.
  • Oljunin V.A.
  • Nasibullin A.A.
 RU2143058C1
METHOD OF DEVELOPING OIL DEPOSIT 1998
  • Simaev Ju.M.
  • Bazekina L.V.
  • Luk'Janov Ju.V.
  • Vasilenko V.F.
  • Mikhajlov A.A.
  • Kurmakaeva S.A.
 RU2136869C1
COMPOUND FOR ADJUSTMENT OF BED PERMEABILITY 1997
  • Khlebnikov V.N.
  • Almaev R.Kh.
  • Jakimenko G.Kh.
  • Jagafarov Ju.N.
  • Istomin N.N.
  • Lishtakov A.I.
  • Gafurov O.G.
  • Iljukov V.A.
 RU2133338C1

RU 2 150 579 C1

Authors

Khlebnikov V.N.

Almaev R.Kh.

Asmolovskij V.S.

Sajfutdinov F.Kh.

Bazekina L.V.

Dates

2000-06-10—Published

1998-01-15—Filed

download Download PDF read Similar patents