NO20002336L - Anordning for innföring av en plugg i et rör hvor det forekommer en diameterreduksjon - Google Patents

Anordning for innföring av en plugg i et rör hvor det forekommer en diameterreduksjon

Info

Publication number
NO20002336L
NO20002336L NO20002336A NO20002336A NO20002336L NO 20002336 L NO20002336 L NO 20002336L NO 20002336 A NO20002336 A NO 20002336A NO 20002336 A NO20002336 A NO 20002336A NO 20002336 L NO20002336 L NO 20002336L
Authority
NO
Norway
Prior art keywords
plug
pipe
tube
sleeve
diameter reduction
Prior art date
Application number
NO20002336A
Other languages
English (en)
Other versions
NO20002336D0 (no
Inventor
Geir Nordahl-Pedersen
Original Assignee
Agr Services As
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 Agr Services As filed Critical Agr Services As
Priority to NO20002336A priority Critical patent/NO20002336L/no
Publication of NO20002336D0 publication Critical patent/NO20002336D0/no
Priority to AU56873/01A priority patent/AU5687301A/en
Priority to PCT/NO2001/000176 priority patent/WO2001084040A1/en
Publication of NO20002336L publication Critical patent/NO20002336L/no

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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
    • F16L55/28—Constructional aspects
    • 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
    • F16L55/28—Constructional aspects
    • F16L55/30—Constructional aspects of the propulsion means, e.g. towed by cables
    • F16L55/38—Constructional aspects of the propulsion means, e.g. towed by cables driven by fluid pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Pipe Accessories (AREA)

Abstract

Anordning ved en drivplugg for kjøring av verktøy og annet utstyr innvendig i et rør med minst en overgang (3) fra en større rørdiameter (1) til en mindre rørdiameter (2), hvor drivpluggen er minst todelt, i det den omfatter minst en hyl- seplugg (4) med en ytterdiameter som er tilpasset det større rør (1), og en innvendig diameter som er tilpasset det mindre røret (2), slik at en kjerneplugg (12) kan plasseres i en hylse (5) i hylsepluggen (4), og innrettet til å skyves over fra hylsen (5) til det mindre røret (2) når hylsepluggen (4) kommer til anslag mot overgangen (3).
NO20002336A 2000-05-03 2000-05-03 Anordning for innföring av en plugg i et rör hvor det forekommer en diameterreduksjon NO20002336L (no)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NO20002336A NO20002336L (no) 2000-05-03 2000-05-03 Anordning for innföring av en plugg i et rör hvor det forekommer en diameterreduksjon
AU56873/01A AU5687301A (en) 2000-05-03 2001-04-27 A sleeve plug device
PCT/NO2001/000176 WO2001084040A1 (en) 2000-05-03 2001-04-27 A sleeve plug device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20002336A NO20002336L (no) 2000-05-03 2000-05-03 Anordning for innföring av en plugg i et rör hvor det forekommer en diameterreduksjon

Publications (2)

Publication Number Publication Date
NO20002336D0 NO20002336D0 (no) 2000-05-03
NO20002336L true NO20002336L (no) 2001-11-05

Family

ID=19911095

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20002336A NO20002336L (no) 2000-05-03 2000-05-03 Anordning for innföring av en plugg i et rör hvor det forekommer en diameterreduksjon

Country Status (3)

Country Link
AU (1) AU5687301A (no)
NO (1) NO20002336L (no)
WO (1) WO2001084040A1 (no)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE347645T1 (de) 2001-03-29 2006-12-15 Tesco Corp Bohrlochwerkzeug zur erzeugung einer axialkraft
WO2012091706A1 (en) 2010-12-29 2012-07-05 Halliburton Energy Services, Inc. Subsea pressure control system
US8813770B2 (en) * 2013-01-10 2014-08-26 Chevron U.S.A. Inc. Pig assembly and method for maintaining a functional line for conveying fluid
US8950498B2 (en) * 2013-01-10 2015-02-10 Chevron U.S.A. Inc. Methods, apparatus and systems for conveying fluids
CN105156051B (zh) * 2014-06-09 2019-04-05 中国石油化工股份有限公司 丢手装置
US9662690B2 (en) 2014-07-15 2017-05-30 Chevron U.S.A. Inc. Systems for maintaining a functional line for conveying fluid and pig assemblies for use therein
EP3186471B1 (en) * 2014-08-27 2021-12-08 Scientific Drilling International, Inc. Method and apparatus for through-tubular sensor deployment
CN105736897B (zh) * 2016-03-16 2017-10-31 华中科技大学 工业管道漏磁内检测用驱动装置及其使用方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2382578A (en) * 1943-06-08 1945-08-14 Arthur J Penick Producing equipment for wells
US3020964A (en) * 1959-11-09 1962-02-13 Jersey Prod Res Co Device for introducing fluid in wells
US4407364A (en) * 1981-01-27 1983-10-04 Otis Engineering Corporation Landing nipple for pumpdown well completion system
GB2200711A (en) * 1987-02-05 1988-08-10 Shell Int Research Pigging a dual diameter flow-line/riser system

Also Published As

Publication number Publication date
NO20002336D0 (no) 2000-05-03
AU5687301A (en) 2001-11-12
WO2001084040A1 (en) 2001-11-08

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application