PL342488A1 - Protective stopper for wells - Google Patents

Protective stopper for wells

Info

Publication number
PL342488A1
PL342488A1 PL99342488A PL34248899A PL342488A1 PL 342488 A1 PL342488 A1 PL 342488A1 PL 99342488 A PL99342488 A PL 99342488A PL 34248899 A PL34248899 A PL 34248899A PL 342488 A1 PL342488 A1 PL 342488A1
Authority
PL
Poland
Prior art keywords
wells
protective stopper
stopper
protective
Prior art date
Application number
PL99342488A
Inventor
Hans Alexandersson
Original Assignee
Hans Alexandersson
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 Hans Alexandersson filed Critical Hans Alexandersson
Publication of PL342488A1 publication Critical patent/PL342488A1/en

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
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24T—GEOTHERMAL COLLECTORS; GEOTHERMAL SYSTEMS
    • F24T10/00—Geothermal collectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24T—GEOTHERMAL COLLECTORS; GEOTHERMAL SYSTEMS
    • F24T10/00—Geothermal collectors
    • F24T10/10—Geothermal collectors with circulation of working fluids through underground channels, the working fluids not coming into direct contact with the ground
    • 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
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/01—Sealings characterised by their shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24T—GEOTHERMAL COLLECTORS; GEOTHERMAL SYSTEMS
    • F24T10/00—Geothermal collectors
    • F24T10/30—Geothermal collectors using underground reservoirs for accumulating working fluids or intermediate fluids
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/10—Geothermal energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Energy (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Sustainable Development (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Closures For Containers (AREA)
  • Pipe Accessories (AREA)
  • Sewage (AREA)
PL99342488A 1998-02-27 1999-02-17 Protective stopper for wells PL342488A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9800628A SE511806C2 (en) 1998-02-27 1998-02-27 Safety seal for wells

Publications (1)

Publication Number Publication Date
PL342488A1 true PL342488A1 (en) 2001-06-04

Family

ID=20410351

Family Applications (1)

Application Number Title Priority Date Filing Date
PL99342488A PL342488A1 (en) 1998-02-27 1999-02-17 Protective stopper for wells

Country Status (6)

Country Link
EP (1) EP1058768A1 (en)
AU (1) AU2751899A (en)
NO (1) NO20004285L (en)
PL (1) PL342488A1 (en)
SE (1) SE511806C2 (en)
WO (1) WO1999043922A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE531106C2 (en) 2005-05-26 2008-12-16 Pemtec Ab seal means
FR2992997A1 (en) * 2012-07-06 2014-01-10 Dakeez France DEVICE FOR COVERING A PIPING OF A WELLBORE

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3568769A (en) * 1969-07-07 1971-03-09 Herbert W Maass Well casing cap
SE408564B (en) * 1977-10-26 1979-06-18 Rp Rorprodukter Ab SEALING
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

Also Published As

Publication number Publication date
WO1999043922A1 (en) 1999-09-02
NO20004285D0 (en) 2000-08-25
NO20004285L (en) 2000-08-25
EP1058768A1 (en) 2000-12-13
SE9800628D0 (en) 1998-02-27
SE9800628L (en) 1999-08-28
SE511806C2 (en) 1999-11-29
AU2751899A (en) 1999-09-15

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