DE1927747A1 - Durch Pumpen in einer Leitung verschiebbare Einrichtung - Google Patents

Durch Pumpen in einer Leitung verschiebbare Einrichtung

Info

Publication number
DE1927747A1
DE1927747A1 DE19691927747 DE1927747A DE1927747A1 DE 1927747 A1 DE1927747 A1 DE 1927747A1 DE 19691927747 DE19691927747 DE 19691927747 DE 1927747 A DE1927747 A DE 1927747A DE 1927747 A1 DE1927747 A1 DE 1927747A1
Authority
DE
Germany
Prior art keywords
platelets
wall
line
ring
elastic
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
DE19691927747
Other languages
German (de)
English (en)
Inventor
Jaques Garnier
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Publication of DE1927747A1 publication Critical patent/DE1927747A1/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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/08—Introducing or running tools by fluid pressure, e.g. through-the-flow-line tool systems
    • E21B23/10—Tools specially adapted therefor
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L2101/00—Uses or applications of pigs or moles
    • F16L2101/40—Separating transported fluids

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)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Actuator (AREA)
  • Pipeline Systems (AREA)
  • Earth Drilling (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
DE19691927747 1968-06-07 1969-05-30 Durch Pumpen in einer Leitung verschiebbare Einrichtung Pending DE1927747A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR154118 1968-06-07

Publications (1)

Publication Number Publication Date
DE1927747A1 true DE1927747A1 (de) 1970-09-03

Family

ID=8650902

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691927747 Pending DE1927747A1 (de) 1968-06-07 1969-05-30 Durch Pumpen in einer Leitung verschiebbare Einrichtung

Country Status (10)

Country Link
US (1) US3583292A (enrdf_load_stackoverflow)
JP (1) JPS4912443B1 (enrdf_load_stackoverflow)
DE (1) DE1927747A1 (enrdf_load_stackoverflow)
DK (1) DK137199B (enrdf_load_stackoverflow)
FR (1) FR1603106A (enrdf_load_stackoverflow)
GB (1) GB1254741A (enrdf_load_stackoverflow)
NL (1) NL6908521A (enrdf_load_stackoverflow)
NO (1) NO129761B (enrdf_load_stackoverflow)
OA (1) OA03069A (enrdf_load_stackoverflow)
SU (1) SU579929A3 (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2085406B1 (enrdf_load_stackoverflow) * 1970-04-17 1973-10-19 Elf
DE2747332C3 (de) * 1977-10-21 1981-10-01 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen Kolbenringanordnung, insbesondere für Kolben pneumatischer Arbeitszylinder
JPS5869423A (ja) * 1981-10-03 1983-04-25 森　忠臣 非接地系高圧回路用方向性地絡継電節製
US4809779A (en) * 1987-12-03 1989-03-07 Vsesojuzny Nauchno-Issledovatelsky Institut Pokrepleniju Skvazhin I Burovym Rastvoram Arrangement for cleaning internal surface of casing strings
US4923007A (en) * 1988-11-15 1990-05-08 Tam International Inflatable packer with improved reinforcing members
RU2411151C2 (ru) * 2006-11-02 2011-02-10 Открытое акционерное общество "Российские железные дороги" (ОАО "РЖД") Трансмиттер бесконтактный кодовый путевой резервируемый (бкпт-р)
US10107065B2 (en) * 2015-12-04 2018-10-23 Baker Hughes, A Ge Company, Llc Through-tubing deployed annular isolation device and method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1284341A (en) * 1917-05-25 1918-11-12 Gustav Honegger Packing for pistons.
US1518801A (en) * 1923-10-04 1924-12-09 Mcarthur John Oliver Piston
US2468980A (en) * 1944-08-02 1949-05-03 New York Air Brake Co Piston sealing structure

Also Published As

Publication number Publication date
SU579929A3 (ru) 1977-11-05
OA03069A (fr) 1970-12-15
DK137199B (da) 1978-01-30
NL6908521A (enrdf_load_stackoverflow) 1969-12-09
FR1603106A (enrdf_load_stackoverflow) 1971-03-22
US3583292A (en) 1971-06-08
NO129761B (enrdf_load_stackoverflow) 1974-05-20
DK137199C (enrdf_load_stackoverflow) 1978-07-03
GB1254741A (en) 1971-11-24
JPS4912443B1 (enrdf_load_stackoverflow) 1974-03-25

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