DE1558987A1 - Rueckgewinnbarer Bohrlochpacker - Google Patents

Rueckgewinnbarer Bohrlochpacker

Info

Publication number
DE1558987A1
DE1558987A1 DE19671558987 DE1558987A DE1558987A1 DE 1558987 A1 DE1558987 A1 DE 1558987A1 DE 19671558987 DE19671558987 DE 19671558987 DE 1558987 A DE1558987 A DE 1558987A DE 1558987 A1 DE1558987 A1 DE 1558987A1
Authority
DE
Germany
Prior art keywords
packer
thread
recoverable
filter
borehole
Prior art date
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.)
Pending
Application number
DE19671558987
Other languages
German (de)
English (en)
Inventor
Iacob Dipl-Ing Ioan
Adamache Dipl-Ing Ion
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.)
Ministerul Industriei Petrolului si Chimiei
Original Assignee
Ministerul Industriei Petrolului si Chimiei
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 Ministerul Industriei Petrolului si Chimiei filed Critical Ministerul Industriei Petrolului si Chimiei
Publication of DE1558987A1 publication Critical patent/DE1558987A1/de
Pending legal-status Critical Current

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
    • E21B33/128—Packers; Plugs with a member expanded radially by axial pressure

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)
  • Filtration Of Liquid (AREA)
DE19671558987 1966-12-06 1967-12-04 Rueckgewinnbarer Bohrlochpacker Pending DE1558987A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO5267366 1966-12-06

Publications (1)

Publication Number Publication Date
DE1558987A1 true DE1558987A1 (de) 1970-04-23

Family

ID=20086551

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19671558987 Pending DE1558987A1 (de) 1966-12-06 1967-12-04 Rueckgewinnbarer Bohrlochpacker

Country Status (2)

Country Link
DE (1) DE1558987A1 (enrdf_load_stackoverflow)
FR (1) FR1557764A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2377518A1 (fr) * 1977-01-14 1978-08-11 Koolaj Foldgazbanyaszati Garniture d'etancheite hydromecanique sans coins d'ancrage

Also Published As

Publication number Publication date
FR1557764A (enrdf_load_stackoverflow) 1969-02-21

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