BR9807558A - Dispositivo para ser usado com um tampão mecânico recuperável - Google Patents

Dispositivo para ser usado com um tampão mecânico recuperável

Info

Publication number
BR9807558A
BR9807558A BR9807558-6A BR9807558A BR9807558A BR 9807558 A BR9807558 A BR 9807558A BR 9807558 A BR9807558 A BR 9807558A BR 9807558 A BR9807558 A BR 9807558A
Authority
BR
Brazil
Prior art keywords
mechanical plug
recoverable
recoverable mechanical
plug
mechanical
Prior art date
Application number
BR9807558-6A
Other languages
English (en)
Inventor
Frode Andersen
Dag Ravn Pedersen
Original Assignee
Br Nnteknologiutvikling As E M
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Br Nnteknologiutvikling As E M filed Critical Br Nnteknologiutvikling As E M
Publication of BR9807558A publication Critical patent/BR9807558A/pt

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/1208—Packers; Plugs characterised by the construction of the sealing or packing means
    • E21B33/1216—Anti-extrusion means, e.g. means to prevent cold flow of rubber packing
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/01—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for anchoring the tools or the like
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/129—Packers; Plugs with mechanical slips for hooking into the casing
    • E21B33/1293—Packers; Plugs with mechanical slips for hooking into the casing with means for anchoring against downward and upward movement

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Devices For Opening Bottles Or Cans (AREA)
  • Earth Drilling (AREA)
  • Pens And Brushes (AREA)
  • Pipe Accessories (AREA)
  • Endoscopes (AREA)
  • Seal Device For Vehicle (AREA)

Abstract

"DISPOSITIVO PARA SER USADO COM UM TAMPãO MECâNICO RECUPERáVEL". Um dispositivo para ser usado com um tampão mecânico recuperável (30) que compreende um elemento obturador superior (3) e um elemento obturador inferior
BR9807558-6A 1997-02-06 1998-01-13 Dispositivo para ser usado com um tampão mecânico recuperável BR9807558A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO970561A NO304615B1 (no) 1997-02-06 1997-02-06 Anordning ved opphentbar broplugg
PCT/NO1998/000009 WO1998035130A1 (en) 1997-02-06 1998-01-13 Device by a retrievable bridge plug

Publications (1)

Publication Number Publication Date
BR9807558A true BR9807558A (pt) 2000-02-01

Family

ID=19900355

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9807558-6A BR9807558A (pt) 1997-02-06 1998-01-13 Dispositivo para ser usado com um tampão mecânico recuperável

Country Status (6)

Country Link
EP (1) EP0960262B1 (pt)
AU (1) AU726860B2 (pt)
BR (1) BR9807558A (pt)
CA (1) CA2279374A1 (pt)
NO (1) NO304615B1 (pt)
WO (1) WO1998035130A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9528341B2 (en) 2014-03-25 2016-12-27 Baker Hughes Incorporated Continuous expandable backup ring for a seal with retraction capability

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4554973A (en) * 1983-10-24 1985-11-26 Schlumberger Technology Corporation Apparatus for sealing a well casing
US4588029A (en) * 1984-09-27 1986-05-13 Camco, Incorporated Expandable metal seal for a well tool
US5010958A (en) * 1990-06-05 1991-04-30 Schlumberger Technology Corporation Multiple cup bridge plug for sealing a well casing and method

Also Published As

Publication number Publication date
NO970561D0 (no) 1997-02-06
AU726860B2 (en) 2000-11-23
CA2279374A1 (en) 1998-08-13
NO970561L (no) 1998-08-07
AU5782298A (en) 1998-08-26
NO304615B1 (no) 1999-01-18
WO1998035130A1 (en) 1998-08-13
EP0960262B1 (en) 2003-07-16
EP0960262A1 (en) 1999-12-01

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired