RO118895B1 - Use of a non-ionic surfactant as a foaming agent for cement slurries - Google Patents

Use of a non-ionic surfactant as a foaming agent for cement slurries

Info

Publication number
RO118895B1
RO118895B1 RO96-00635A RO9600635A RO118895B1 RO 118895 B1 RO118895 B1 RO 118895B1 RO 9600635 A RO9600635 A RO 9600635A RO 118895 B1 RO118895 B1 RO 118895B1
Authority
RO
Romania
Prior art keywords
ionic surfactant
cement slurries
foaming agent
wells
oil deposits
Prior art date
Application number
RO96-00635A
Other languages
Romanian (ro)
Inventor
Gabriela Predescu
Mihai Orosz
Adriana Ana
Horaţiu Bădescu
Paraschiv Văsioiu
Gheorghe Ilie
Original Assignee
Petrom Sa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Petrom Sa filed Critical Petrom Sa
Priority to RO96-00635A priority Critical patent/RO118895B1/en
Publication of RO118895B1 publication Critical patent/RO118895B1/en

Links

Landscapes

  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The invention relates to the use of a non-ionic surfactant, with the HLB balance ranging from 10.8 to 16.6, preferably 14, for preparing light foaming cement slurries with a density in the range of 800 and 1300 kg/cubic meter, applicable to primarily grouting the columns for extracting, through the wells, the depleted oil deposits and the oil deposits with high losses of fluid returns into the wells.
RO96-00635A 1996-03-22 1996-03-22 Use of a non-ionic surfactant as a foaming agent for cement slurries RO118895B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO96-00635A RO118895B1 (en) 1996-03-22 1996-03-22 Use of a non-ionic surfactant as a foaming agent for cement slurries

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO96-00635A RO118895B1 (en) 1996-03-22 1996-03-22 Use of a non-ionic surfactant as a foaming agent for cement slurries

Publications (1)

Publication Number Publication Date
RO118895B1 true RO118895B1 (en) 2003-12-30

Family

ID=64361671

Family Applications (1)

Application Number Title Priority Date Filing Date
RO96-00635A RO118895B1 (en) 1996-03-22 1996-03-22 Use of a non-ionic surfactant as a foaming agent for cement slurries

Country Status (1)

Country Link
RO (1) RO118895B1 (en)

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