FI49871C - Porakuilussa käytettävä laite. - Google Patents

Porakuilussa käytettävä laite.

Info

Publication number
FI49871C
FI49871C FI660830A FI83066A FI49871C FI 49871 C FI49871 C FI 49871C FI 660830 A FI660830 A FI 660830A FI 83066 A FI83066 A FI 83066A FI 49871 C FI49871 C FI 49871C
Authority
FI
Finland
Prior art keywords
boreholes
Prior art date
Application number
FI660830A
Other languages
English (en)
Swedish (sv)
Other versions
FI49871B (fi
Inventor
Solis Myron Zandmer
Original Assignee
Solis Myron Zandmer
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
Priority claimed from US445512A external-priority patent/US3347317A/en
Priority claimed from US518884A external-priority patent/US3382926A/en
Application filed by Solis Myron Zandmer filed Critical Solis Myron Zandmer
Priority to FI258074A priority Critical patent/FI57823C/fi
Publication of FI49871B publication Critical patent/FI49871B/fi
Application granted granted Critical
Publication of FI49871C publication Critical patent/FI49871C/fi

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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/11—Perforators; Permeators
    • 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
    • E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
    • E21B33/14—Methods or devices for cementing, for plugging holes, crevices or the like for cementing casings into boreholes

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Pipe Accessories (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Connection Of Plates (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Earth Drilling (AREA)
  • Valve Housings (AREA)
FI660830A 1965-04-05 1966-03-31 Porakuilussa käytettävä laite. FI49871C (fi)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI258074A FI57823C (fi) 1965-04-05 1974-09-04 Anordning foer borrhaol

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US445512A US3347317A (en) 1965-04-05 1965-04-05 Sand screen for oil wells
US45729065A 1965-05-20 1965-05-20
US518884A US3382926A (en) 1966-01-05 1966-01-05 Well completion device with acid soluble plug

Publications (2)

Publication Number Publication Date
FI49871B FI49871B (fi) 1975-06-30
FI49871C true FI49871C (fi) 1975-10-10

Family

ID=27412264

Family Applications (1)

Application Number Title Priority Date Filing Date
FI660830A FI49871C (fi) 1965-04-05 1966-03-31 Porakuilussa käytettävä laite.

Country Status (11)

Country Link
BE (1) BE678921A (fi)
CH (1) CH467418A (fi)
DE (2) DE1233801B (fi)
DK (1) DK112511B (fi)
ES (1) ES324686A1 (fi)
FI (1) FI49871C (fi)
GB (1) GB1093985A (fi)
NL (1) NL152960B (fi)
NO (1) NO120575B (fi)
OA (1) OA01939A (fi)
SE (1) SE302937B (fi)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5346016A (en) * 1991-09-16 1994-09-13 Conoco Inc. Apparatus and method for centralizing pipe in a wellbore
US5228518A (en) * 1991-09-16 1993-07-20 Conoco Inc. Downhole activated process and apparatus for centralizing pipe in a wellbore
CN103352677B (zh) * 2013-07-18 2016-01-20 太仓优尼泰克精密机械有限公司 一种井下石油防砂过滤管
EP3492693A1 (en) * 2017-12-04 2019-06-05 Welltec Oilfield Solutions AG Downhole inflow production restriction device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE942923C (de) * 1953-02-11 1956-05-09 Solis Myron Zandmer Verfahren und Vorrichtung zum Herstellen von Verbindungskanaelen zwischen dem Innern der Auskleidung eines Bohrlochs und nutzbaren Erdschichten beim Einzementieren der Auskleidung

Also Published As

Publication number Publication date
ES324686A1 (es) 1967-02-01
DE1940905U (de) 1966-06-23
NO120575B (fi) 1970-11-09
FI49871B (fi) 1975-06-30
BE678921A (fi) 1966-09-16
CH467418A (de) 1969-01-15
SE302937B (fi) 1968-08-12
NL6604581A (fi) 1966-10-06
DE1233801B (de) 1967-02-09
NL152960B (nl) 1977-04-15
OA01939A (fr) 1970-02-04
GB1093985A (en) 1967-12-06
DK112511B (da) 1968-12-23

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