BACKFILL COMPOSITION FOR REMEDIAL CEMENTING Russian patent published in 2010 - IPC C09K8/44 

Abstract RU 2386658 C1

FIELD: chemistry.

SUBSTANCE: invention relates to oil industry, specifically to backfill compositions for remedial cementing. The backfill composition for remedial cementing contains the following in wt %: natural bitumen 23.5-42.4; organosilicon fluid Silor 1.8-4.5; wood flour 0.5-5.0; process water 55.3-67.0.

EFFECT: increased capability of the composition for remedial cementing, prolongation of the effect of the said remedial cementing with reduced cost of repair and consumption of expensive reagents.

1 tbl,1 ex

Similar patents RU2386658C1

Title Year Author Number
METHOD OF WATER SUPPRESSION IN HORIZONTAL WELL WITH WATERED CARBONATE BASINS 2013
  • Kadyrov Ramzis Rakhimovich
  • Musabirov Munavir Khadeevich
  • Khasanova Dil'Barkhon Kelamedinovna
  • Sakhapova Al'Fija Kamilevna
  • Khasanov Sukhrob Rustamovich
RU2519138C1
PLUGGING COMPOSITION FOR REPAIR-AND-PLUGGING WORK PERFORMING 2004
  • Ismagilov Fanzat Zavdatovich
  • Salikhov Mirsaev Mirgazjamovich
  • Kadyrov Ramzis Rakhimovich
  • Zhirkeev Aleksandr Sergeevich
  • Khasanova Dil'Barkhon Kelamedinovna
  • Andreev Vladimir Aleksandrovich
RU2270910C1
METHOD FOR WATER INFLUX ZONE ISOLATION IN WELL 2005
  • Kadyrov Ramzis Rakhimovich
  • Farkhutdinov Gumar Naufalovich
  • Khasanova Dil'Barkhon Kelamedinovna
  • Zhirkeev Aleksandr Sergeevich
  • Sakhapova Al'Fija Kamilevna
  • Andreev Vladimir Aleksandrovich
RU2283422C1
METHOD FOR LIMITING WATER INFLUX IN OIL WELLS 2012
  • Kadyrov Ramzis Rakhimovich
  • Patlaj Anton Vladimirovich
  • Zhirkeev Aleksandr Sergeevich
  • Sakhapova Al'Fija Kamilevna
  • Khasanova Dil'Barkhon Kelamedinovna
  • Fattakhov Irik Galikhanovich
RU2506408C1
METHOD FOR LIMITING WATER INLUX IN WELL 2010
  • Kadyrov Ramzis Rakhimovich
  • Khasanova Dil'Barkhon Kelamedinovna
  • Zhirkeev Aleksandr Sergeevich
  • Sakhapova Al'Fija Kamilevna
  • Andreev Vladimir Aleksandrovich
RU2418153C1
PROCEDURE FOR INSULATING ZONES OF WATER PRODUCTION IN WELL 2008
  • Ibatullin Ravil' Rustamovich
  • Kandaurova Galina Fedorovna
  • Kadyrov Ramzis Rakhimovich
  • Zhirkeev Aleksandr Sergeevich
  • Khasanova Dil'Barkhon Kelamedinovna
RU2370631C1
PROCEDURE FOR INSULATION OF WATER PRODUCTION IN WELL 2010
  • Kadyrov Ramzis Rakhimovich
  • Khasanova Dil'Barkhon Kelamedinovna
  • Zhirkeev Aleksandr Sergeevich
  • Sakhapova Al'Fija Kamilevna
  • Khasanov Sukhrob Rustamovich
RU2419714C1
METHOD FOR DOING REPAIR-ISOLATION WORKS UNDER CONDITIONS OF INTENSE ABSORPTION 2009
  • Kadyrov Ramzis Rakhimovich
  • Khasanova Dil'Barkhon Kelamedinovna
  • Zhirkeev Aleksandr Sergeevich
  • Sakhapova Al'Fija Kamilevna
  • Gubeeva Galija Iskhakovna
  • Krjuchkov Ruslan Vladimirovich
RU2405926C1
METHOD OF FRESH WATER SHUTOFF IN WELLS OF DEPOSITS OF HIGH-VISCOSITY OILS AND NATIVE BITUMENS 2000
  • Starshov M.I.
  • Sitnikov N.N.
  • Khisamov R.S.
  • Volkov Ju.V.
  • Abdulkhairov R.M.
  • Salikhov I.M.
  • Kandaurova G.F.
  • Shakirov A.N.
  • Zheglov M.A.
  • Malykhin V.I.
  • Iskhakova N.T.
RU2192541C2
COMPOUND FOR ISOLATION OF WATER INFLOW AND ABSORBING ZONES IN WELL, AND ITS APPLICATION METHOD 2011
  • Kadyrov Ramzis Rakhimovich
  • Akuljashin Vladimir Mikhajlovich
  • Khasanova Dil'Barkhon Kelamedinovna
  • Sakhapova Al'Fija Kamilevna
  • Khasanov Sukhrob Rustamovich
RU2483093C1

RU 2 386 658 C1

Authors

Ibatullin Ravil' Rustamovich

Kadyrov Ramzis Rakhimovich

Khasanova Dil'Barkhon Kelamedinovna

Zhirkeev Aleksandr Sergeevich

Sakhapova Al'Fija Kamilevna

Bakalov Igor' Vladimirovich

Dates

2010-04-20Published

2008-12-23Filed