AU3061799A - Sealing for energy wells - Google Patents

Sealing for energy wells

Info

Publication number: AU3061799A
Authority: AU; Australia
Prior art keywords: sealing; energy wells; wells; energy
Prior art date: 1998-03-04
Legal status (The legal status 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 status listed.): Abandoned

Application number

AU30617/99A

Inventor

Hans Alexandersson

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Individual

Original Assignee

Individual

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.)

1998-03-04

Filing date

1999-03-04

Publication date

1999-09-20

1999-03-04 Application filed by Individual filed Critical Individual

1999-09-20 Publication of AU3061799A publication Critical patent/AU3061799A/en

Status Abandoned legal-status Critical Current

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
- 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
- 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
- E21B33/122—Multiple string packers

Landscapes

Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Geology (AREA)
Mining & Mineral Resources (AREA)
Physics & Mathematics (AREA)
Environmental & Geological Engineering (AREA)
Fluid Mechanics (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Physical Or Chemical Processes And Apparatus (AREA)
Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

AU30617/99A 1998-03-04 1999-03-04 Sealing for energy wells Abandoned AU3061799A (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
SE9800684		1998-03-04
SE9800684A SE522748C2 (en)	1998-03-04	1998-03-04	Geothermal well seal
PCT/SE1999/000328 WO1999045233A1 (en)	1998-03-04	1999-03-04	Sealing for energy wells

Publications (1)

Publication Number	Publication Date
AU3061799A true AU3061799A (en)	1999-09-20

Family

ID=20410400

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU30617/99A Abandoned AU3061799A (en)	1998-03-04	1999-03-04	Sealing for energy wells

Country Status (6)

Country	Link
EP (1)	EP1060324A1 (en)
AU (1)	AU3061799A (en)
NO (1)	NO20004366L (en)
PL (1)	PL342775A1 (en)
SE (1)	SE522748C2 (en)
WO (1)	WO1999045233A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NO322718B1 (en)	2004-12-16	2006-12-04	Easy Well Solutions As	Method and apparatus for sealing an incompletely filled compartment with stop pulp
SE531106C2 (en)	2005-05-26	2008-12-16	Pemtec Ab	seal means
GB0716642D0 (en) *	2007-08-25	2007-10-03	Swellfix Bv	Sealing assembley
GB0716640D0 (en)	2007-08-25	2007-10-03	Swellfix Bv	Sealing assembley
US20110265989A1 (en) *	2008-11-10	2011-11-03	Pemtec Ab	System for exchanging energy with a ground

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2197363B (en) *	1986-11-14	1990-09-12	Univ Waterloo	Packing seal for boreholes
SE466869B (en) *	1990-03-08	1992-04-13	Anders Nelson	Arrangement for sealing around pipes in relation to a hole and use of the arrangement
GB2248255B (en) *	1990-09-27	1994-11-16	Solinst Canada Ltd	Borehole packer
SE469394B (en) *	1992-03-09	1993-06-28	Anders Nelson	MADE TO DRAW BETWEEN LINING RODS AND BORAL REMOVAL DEVICE FOR IMPLEMENTATION

1998
- 1998-03-04 SE SE9800684A patent/SE522748C2/en not_active IP Right Cessation
1999
- 1999-03-04 WO PCT/SE1999/000328 patent/WO1999045233A1/en not_active Ceased
- 1999-03-04 PL PL99342775A patent/PL342775A1/en unknown
- 1999-03-04 AU AU30617/99A patent/AU3061799A/en not_active Abandoned
- 1999-03-04 EP EP99912193A patent/EP1060324A1/en not_active Withdrawn
2000
- 2000-09-01 NO NO20004366A patent/NO20004366L/en not_active Application Discontinuation

Also Published As

Publication number	Publication date
SE9800684D0 (en)	1998-03-04
EP1060324A1 (en)	2000-12-20
NO20004366D0 (en)	2000-09-01
SE9800684L (en)	1999-09-05
PL342775A1 (en)	2001-07-02
SE522748C2 (en)	2004-03-02
NO20004366L (en)	2000-09-01
WO1999045233A1 (en)	1999-09-10

Publication	Publication Date	Title
GB2346632B (en)	2003-08-06	Downhole sealing
AU2172699A (en)	1999-08-09	Downhole tool
AUPO617097A0 (en)	1997-05-08	Security seal
AU137863S (en)	1999-07-26	Seal
AU4527099A (en)	2000-01-24	Wells
AU1859401A (en)	2001-06-04	Sealing unit
AU2581000A (en)	2000-08-29	Sealing arrangement
GB9801561D0 (en)	1998-03-25	Hydraulic seal
AU2113201A (en)	2001-04-30	An improved face seal
GB0305872D0 (en)	2003-04-16	Downhole sealing
GB9817128D0 (en)	1998-10-07	Seal
AU2000256695A1 (en)	2002-01-30	Bolt seal
AU2474799A (en)	1999-08-30	Sealed chuck assembly
AU1736900A (en)	2000-06-19	Rotatable seal
AU1124000A (en)	2000-05-29	Seal cartridge
AU3061799A (en)	1999-09-20	Sealing for energy wells
AUPP660598A0 (en)	1998-11-12	A seal
AU1537001A (en)	2001-06-04	Seal
AU2242801A (en)	2001-06-18	Sealing arrangement
AU2751899A (en)	1999-09-15	Safety seal for wells
AU6933898A (en)	1999-09-15	Drilling tower
AU2034401A (en)	2001-06-18	Seal assembly
GB2338976B (en)	2002-08-21	Seal
AUPP288198A0 (en)	1998-05-07	Seals
AU6061098A (en)	1998-10-15	Security seal

Legal Events

Date	Code	Title	Description
2000-11-16	MK6	Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase