Global Patent Index - EP 1907502 A1

EP 1907502 A1 20080409 - TREATMENT FLUIDS WITH IMPROVED SHALE INHIBITION AND METHODS OF USE IN SUBTERRANEAN OPERATIONS

Title (en)

TREATMENT FLUIDS WITH IMPROVED SHALE INHIBITION AND METHODS OF USE IN SUBTERRANEAN OPERATIONS

Title (de)

BEHANDLUNGSFLÜSSIGKEITEN MIT VERBESSERTER SHALE-INHIBIERUNG UND VERWENDUNG IN UNTERIRDISCHEN OPERATIONEN

Title (fr)

FLUIDES DE TRAITEMENT POSSÉDANT DES PROPRIÉTÉS D INHIBITION DES SCHISTES AMÉLIORÉE ET PROCÉDÉS D UTILISATION DANS DES OPÉRATIONS SOUTERRAINES

Publication

EP 1907502 A1 20080409 (EN)

Application

EP 06764969 A 20060714

Priority

  • GB 2006002622 W 20060714
  • US 18311305 A 20050715
  • US 18312205 A 20050715

Abstract (en)

[origin: WO2007010212A1] Additives and treatment fluids with improved shale inhibition, and associated methods of use in subterranean operations, are provided. The additives and treatment fluids used generally comprise a shale-inhibiting component and one or more silicates.

IPC 8 full level

C09K 8/12 (2006.01); C09K 8/52 (2006.01)

CPC (source: EP NO)

C09K 8/12 (2013.01 - EP NO); C09K 8/52 (2013.01 - NO); C09K 2208/10 (2013.01 - EP NO); C09K 2208/12 (2013.01 - EP NO); C09K 2208/18 (2013.01 - EP NO)

Citation (search report)

See references of WO 2007010212A1

Designated contracting state (EPC)

DE DK FR GB IT NL

DOCDB simple family (publication)

WO 2007010212 A1 20070125; EP 1907502 A1 20080409; NO 20080572 L 20080415; NO 341976 B1 20180305

DOCDB simple family (application)

GB 2006002622 W 20060714; EP 06764969 A 20060714; NO 20080572 A 20080131