Global Patent Index - EP 1017753 A1

EP 1017753 A1 20000712 - ELECTRICALLY CONDUCTIVE NON-AQUEOUS WELLBORE FLUIDS

Title (en)

ELECTRICALLY CONDUCTIVE NON-AQUEOUS WELLBORE FLUIDS

Title (de)

ELEKTRISCH-LEITFÄHIGE, NICHT-WÄSSRIGE BOHRFLÜSSIGKEIT

Title (fr)

LIQUIDES DE FORAGE NON AQUEUX CONDUCTEURS

Publication

EP 1017753 A1 20000712 (EN)

Application

EP 98948937 A 19980902

Priority

  • EP 98948937 A 19980902
  • EP 9805718 W 19980902
  • EP 9705045 W 19970915

IPC 1-7

C09K 7/06

Citation (search report)

See references of WO 9914286A1

Designated contracting state (EPC)

DE DK FR GB IE IT NL

DOCDB simple family (publication)

EP 1017753 A1 20000712

DOCDB simple family (application)

EP 98948937 A 19980902