Global Patent Index - EP 0819822 A3

EP 0819822 A3 19990526 - Apparatus for completing subterranean well and method of using same

Title (en)

Apparatus for completing subterranean well and method of using same

Title (de)

Vorrichtung zur Komplettierung einer unterirdischen Bohrung und Verfahren zu deren Verwendung

Title (fr)

Dispositf pour l'équipement de puits souterrain et procédé pour son utilisation

Publication

EP 0819822 A3 19990526 (EN)

Application

EP 97305168 A 19970714

Priority

US 68074496 A 19960715

Abstract (en)

[origin: EP0819822A2] Apparatus and method of forming an opening through a tubular structure (28j) disposed within a subterranean well. The apparatus (330) comprises a cutting device (350) disposed within a tubular housing and a displacement device for displacing the cutting device (350) radially relative to the housing. The cutting device (350) is adapted to cut through the tubular structure (28j). <IMAGE>

IPC 1-7

E21B 29/06

IPC 8 full level

E21B 7/00 (2006.01); E21B 7/06 (2006.01); E21B 29/06 (2006.01); E21B 47/12 (2012.01)

CPC (source: EP US)

E21B 7/007 (2013.01 - EP); E21B 7/061 (2013.01 - EP); E21B 29/06 (2013.01 - EP); E21B 47/12 (2013.01 - EP US)

Citation (search report)

  • [X] US 4640362 A 19870203 - SCHELLSTEDE HERMAN J [US]
  • [A] US 1731553 A 19291015 - KEULEN GODEFRIDUS HENDRIKUS CL
  • [A] VESTAVIK O M ET AL: "CASING WINDOW MILLING WITH ABRASIVE FLUID JET", SPE, 22 October 1995 (1995-10-22), pages 45 - 49, XP002047265

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

EP 0819822 A2 19980121; EP 0819822 A3 19990526; AU 2496297 A 19980122; CA 2208813 A1 19980115; NO 973264 D0 19970714; NO 973264 L 19980116

DOCDB simple family (application)

EP 97305168 A 19970714; AU 2496297 A 19970617; CA 2208813 A 19970625; NO 973264 A 19970714