Patenton — panteon of patents

(19)

RU

(11)

2 130 114

(13)

C1

(51)

IPC

(21) (22)

Application

95121517/03, 1995-12-20

(22)

Actual filing date

1995-12-20

(45)

Published

1999-05-10

(72)

Inventor

Tronov V.P.Fattakhov R.B.Sakhabutdinov R.Z.Tronov A.V.

(73)

Holder

Nauchno-Tekhnicheskij Tsentr Ehkologicheski Chistykh Tekhnologij

OIL RECOVERY METHOD Russian patent published in 1999 - IPC

Abstract RU 2130114 C1

FIELD: oil and gas production industry. SUBSTANCE: this method relates to mechanized lifting of gas and oil mixture from cluster wells. In operation of cluster wells, pressure in annular spaces of wells is maintained at required level by supplying some of them with gas taken from annular space of other part of wells. Pressure in annular space in that other part of wells is maintained within following interval: Pimax <Pi <Pнi, where Pimax - maximal pressure in annular space of i-x wells which are supplied with gas; Pi - pressure in annular space of i-x wells from which gas is delivered; Pнi - pressure in oil discharge pipeline of i well. EFFECT: higher efficiency.

Similar patents RU2130114C1

Title Year Author Number
OIL PRODUCTION SYSTEM 1995
  • Fattakhov R.B.
  • Sakhabutdinov R.Z.
  • Tronov V.P.
  • Tronov A.V.
 RU2102584C1
OIL PRODUCTION DEVICE 1997
  • Fattakhov R.B.
  • Tronov V.P.
  • Sakhabutdinov R.Z.
  • Garifullin R.M.
  • Zaljatov M.M.
 RU2117752C1
METHOD OF STORING OIL AND OIL PRODUCTS IN RESERVOIR 1996
  • Tronov V.P.
  • Shireev A.I.
  • Sakhabutdinov R.Z.
  • Tronov A.V.
  • Savel'Ev A.V.
 RU2130415C1
PROCESS OF DEVELOPMENT OF OIL FIELD 1999
  • Tronov V.P.
  • Li A.D.
  • Tronov A.V.
  • Gufranov F.G.
  • Antonov O.Ju.
 RU2200231C2
PLANT FOR OIL PRODUCTION 1997
  • Takhautdinov Sh.F.
  • Nurmukhametov R.S.
  • Galimov R.Kh.
  • Tronov V.P.
  • Sakhabutdinov R.Z.
  • Fattakhov R.B.
  • Dorofeev V.A.
  • Nabiev Z.G.
 RU2122105C1
METHOD OF RECOVERING GASOLINE VAPORS 1996
  • Sakhabutdinov R.Z.
  • Fattakhov R.B.
  • Tronov V.P.
 RU2155631C2
MANNER OF OPERATION OF INJECTION WELL 1999
  • Tronov V.P.
  • Galimov R.Kh.
  • Zherebtsov E.P.
  • Tronov A.V.
  • Kandaurova G.F.
  • Shireev A.I.
 RU2200229C2
OIL PRODUCTION METHOD 1996
  • Zaljatov Marat Marsovich
  • Tronov Valentin Petrovich
  • Fattakhov Rustem Barievich
  • Sakhabutdinov Rifkhat Zinnurovich
 RU2106482C1
GEAR TO CLEAN RESERVOIRS FROM SLURRY CARRYING OIL 1996
  • Tronov V.P.
  • Shireev A.I.
  • Tronov A.V.
  • Ismagilov I.Kh.
  • Savel'Eva I.V.
 RU2159845C2
METHOD OF TREATING AND UTILIZING PETROLEUM-CONTAINING SLUDGES 1996
  • Tronov V.P.
  • Shireev A.I.
  • Tronov A.V.
  • Ismagilov I.Kh.
  • Savel'Eva I.V.
 RU2155101C2

RU 2 130 114 C1

Authors

Tronov V.P.

Fattakhov R.B.

Sakhabutdinov R.Z.

Tronov A.V.

Dates

1999-05-10—Published

1995-12-20—Filed

read Similar patents