SE7809715L - Tetningsmanschett for brunnshal - Google Patents

Tetningsmanschett for brunnshal

Info

Publication number
SE7809715L
SE7809715L SE7809715A SE7809715A SE7809715L SE 7809715 L SE7809715 L SE 7809715L SE 7809715 A SE7809715 A SE 7809715A SE 7809715 A SE7809715 A SE 7809715A SE 7809715 L SE7809715 L SE 7809715L
Authority
SE
Sweden
Prior art keywords
hose
sleeve
pressurized water
space
wells
Prior art date
Application number
SE7809715A
Other languages
Unknown language ( )
English (en)
Other versions
SE421545B (sv
Inventor
B I Forssell
Original Assignee
Rp Rorprodukter Ab
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 Rp Rorprodukter Ab filed Critical Rp Rorprodukter Ab
Priority to SE7809715A priority Critical patent/SE421545B/sv
Priority to NO792249A priority patent/NO792249L/no
Priority to FI792186A priority patent/FI64421C/fi
Priority to CA334,289A priority patent/CA1113136A/en
Priority to US06/070,324 priority patent/US4268043A/en
Publication of SE7809715L publication Critical patent/SE7809715L/sv
Publication of SE421545B publication Critical patent/SE421545B/sv

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/46—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings
    • 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
    • E21B33/127—Packers; Plugs with inflatable sleeve

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Undergarments, Swaddling Clothes, Handkerchiefs Or Underwear Materials (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Sealing Devices (AREA)
  • Check Valves (AREA)
  • Pipe Accessories (AREA)
  • Safety Valves (AREA)
SE7809715A 1978-09-15 1978-09-15 Tetningsmanschett for brunnshal SE421545B (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE7809715A SE421545B (sv) 1978-09-15 1978-09-15 Tetningsmanschett for brunnshal
NO792249A NO792249L (no) 1978-09-15 1979-07-06 Tetningsmansjett for broennhull.
FI792186A FI64421C (fi) 1978-09-15 1979-07-12 Taetningsmanschett foer brunnshaol
CA334,289A CA1113136A (en) 1978-09-15 1979-08-21 Sealing member for use in well shafts
US06/070,324 US4268043A (en) 1978-09-15 1979-08-27 Sealing member for use in well shafts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7809715A SE421545B (sv) 1978-09-15 1978-09-15 Tetningsmanschett for brunnshal

Publications (2)

Publication Number Publication Date
SE7809715L true SE7809715L (sv) 1980-03-16
SE421545B SE421545B (sv) 1982-01-04

Family

ID=20335838

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7809715A SE421545B (sv) 1978-09-15 1978-09-15 Tetningsmanschett for brunnshal

Country Status (5)

Country Link
US (1) US4268043A (sv)
CA (1) CA1113136A (sv)
FI (1) FI64421C (sv)
NO (1) NO792249L (sv)
SE (1) SE421545B (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0177623A1 (de) * 1984-10-08 1986-04-16 Endre Palffy Verfahren und Einrichtung zur Anfertigung von insbesondere wasserfördernden Bohrbrunnen
FR2687187B1 (fr) * 1992-02-10 1999-03-19 Pierre Ungemach Obturateur de puits de forage.
US5372200A (en) * 1992-12-14 1994-12-13 Marathon Oil Company Method and apparatus for sealing a wellbore or well casing screen
DE10135159C1 (de) * 2001-07-19 2002-10-31 Schmidt & Co Gmbh Kranz Bohrlochverschluss
US8020294B2 (en) * 2008-09-03 2011-09-20 Schlumberger Technology Corporation Method of constructing an expandable packer
US7878239B2 (en) * 2008-11-26 2011-02-01 Korea Atomic Energy Research Institute Fluid collecting apparatus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1549168A (en) * 1924-02-18 1925-08-11 Elvin E Townsend Sealing device for wells
US2133730A (en) * 1936-04-22 1938-10-18 Brundred Oil Corp Oil production apparatus
US2342884A (en) * 1941-07-22 1944-02-29 Standard Oil Dev Co Hydraulic packer
US2564198A (en) * 1945-01-15 1951-08-14 Stanolind Oil & Gas Co Well testing apparatus
US2845130A (en) * 1952-08-19 1958-07-29 Baker Oil Tools Inc Apparatus for bridging and cementing well casing
US3173486A (en) * 1961-10-03 1965-03-16 John F Smith Apparatus for gravel packing wells
US3926254A (en) * 1974-12-20 1975-12-16 Halliburton Co Down-hole pump and inflatable packer apparatus
US4082298A (en) * 1975-11-19 1978-04-04 Lawrence Sanford Inflatable packer and valve mechanism therefor

Also Published As

Publication number Publication date
CA1113136A (en) 1981-11-24
FI792186A (fi) 1980-03-16
FI64421C (fi) 1983-11-10
NO792249L (no) 1980-03-18
SE421545B (sv) 1982-01-04
US4268043A (en) 1981-05-19
FI64421B (fi) 1983-07-29

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