EP 2530240 A1 20121205 - A formation penetrating tool
Title (en)
A formation penetrating tool
Title (de)
Formationseindringungswerkzeug
Title (fr)
Outil de formation pénétrant
Publication
Application
Priority
EP 11168240 A 20110531
Abstract (en)
The present invention relates to a formation penetrating tool submersible into a casing in a well for hydraulically penetrating a formation comprising a tool housing, a casing penetrating unit adapted to provide a hole in a wall of the casing, a supply hose, slidable in the tool housing, for supplying a high pressurised fluid to a nozzle, and the tool housing has an opening for providing access of the supply hose and the nozzle to the opening in the casing, wherein the downhole tool further comprises a pump in fluid communication with the supply hose for providing a jet of fluid out of the nozzle for penetrating the formation. Furthermore, the invention relates to a downhole system comprising a formation penetrating tool according to the invention and to a method for hydraulically penetrating a formation.
IPC 8 full level
E21B 43/26 (2006.01); E21B 43/114 (2006.01)
CPC (source: EP US)
E21B 43/114 (2013.01 - EP); E21B 43/26 (2013.01 - EP US)
Citation (search report)
- [XAYI] US 2009288833 A1 20091126 - GRAHAM STEPHEN A [US], et al
- [Y] US 3302720 A 19670207 - BRANDON CLARENCE W
- [Y] US 2005217867 A1 20051006 - MISSELBROOK JOHN G [US]
- [XA] US 2010044041 A1 20100225 - SMITH MALCOLM [US], et al
- [XA] US 5327970 A 19940712 - MCQUEEN ROBERT W [US], et al
- [X] US 4050529 A 19770927 - TAGIROV KURBAN MAGOMEDOVICH, et al
- [A] US 2009032255 A1 20090205 - SURJAATMADJA JIM [US], et al
- [A] US 5396957 A 19950314 - SURJAATMADJA JIM B [US], et al
- [A] US 4296970 A 19811027 - HODGES EVERETT L
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DOCDB simple family (application)
EP 11168240 A 20110531