EP 0650514 A1 19950503 - EARTH SUPPORT FLUID COMPOSITION AND METHOD FOR ITS USE.
Title (en)
EARTH SUPPORT FLUID COMPOSITION AND METHOD FOR ITS USE.
Title (de)
FLÜSSIGKEITSZUSAMMENSETZUNG ZUR ERDEVERFERTIGUNG UND METHODE ZUR VERWENDUNG.
Title (fr)
COMPOSITION DE FLUIDE SERVANT DE SUPPORT DU SOL ET METHODE D'UTILISATION.
Publication
Application
Priority
- US 9306231 W 19930629
- US 91444192 A 19920715
- US 2034593 A 19930219
Abstract (en)
[origin: WO9402567A1] This invention relates to a method for preparing an earth stabilization fluid, a method for using such an earth stabilization fluid and to the earth stabilization fluid itself. This invention uses a continuous phase that has been added to a borehole and a polymer material that forms gel masses having desired functional properties when added to the continuous phase.
IPC 1-7
IPC 8 full level
C09K 8/03 (2006.01); C09K 8/035 (2006.01); C09K 8/12 (2006.01); C09K 8/50 (2006.01); C09K 8/516 (2006.01); C09K 8/56 (2006.01); C09K 8/60 (2006.01); C09K 8/92 (2006.01); C09K 17/16 (2006.01); C09K 17/18 (2006.01); C09K 17/22 (2006.01)
CPC (source: EP)
C09K 8/5083 (2013.01); C09K 8/516 (2013.01); C09K 17/16 (2013.01); C09K 17/22 (2013.01)
Citation (search report)
See references of WO 9402567A1
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 9402567 A1 19940203; AU 4658693 A 19940214; AU 687354 B2 19980226; EP 0650514 A1 19950503; JP H07509270 A 19951012; SG 52211 A1 19980928
DOCDB simple family (application)
US 9306231 W 19930629; AU 4658693 A 19930629; EP 93916876 A 19930629; JP 50448694 A 19930629; SG 1996000343 A 19930629