CA2521763C - Obturateur de pompe - Google Patents

Obturateur de pompe Download PDF

Info

Publication number
CA2521763C
CA2521763C CA2521763A CA2521763A CA2521763C CA 2521763 C CA2521763 C CA 2521763C CA 2521763 A CA2521763 A CA 2521763A CA 2521763 A CA2521763 A CA 2521763A CA 2521763 C CA2521763 C CA 2521763C
Authority
CA
Canada
Prior art keywords
pump plug
tube
slit
slits
closed
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.)
Expired - Lifetime
Application number
CA2521763A
Other languages
English (en)
Other versions
CA2521763A1 (fr
Inventor
Wilhelmus Christianus Maria Lohbeck
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.)
Schlumberger Canada Ltd
Original Assignee
ThruBit BV
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 ThruBit BV filed Critical ThruBit BV
Publication of CA2521763A1 publication Critical patent/CA2521763A1/fr
Application granted granted Critical
Publication of CA2521763C publication Critical patent/CA2521763C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
    • B08B9/055—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices conforming to, or being conformable to, substantially the same cross-section of the pipes, e.g. pigs or moles
    • B08B9/0553—Cylindrically shaped pigs
    • 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
    • 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)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Saccharide Compounds (AREA)

Abstract

L'invention concerne un obturateur de pompe (1) destiné à des opérations effectuées par goulotte. Cet obturateur de pompe (1) comprend un corps élastique (2) et une cage flexible (3) pourvue d'une surface extérieure résistante à l'usure (4) disposée autour du corps élastique (2). La cage flexible (3) comprend un tube qui est muni d'une première extrémité (6) et d'une seconde extrémité (7) et qui comporte un certain nombre de fentes fermées (16) sur au moins une extrémité.
CA2521763A 2003-04-15 2004-04-13 Obturateur de pompe Expired - Lifetime CA2521763C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP03076115 2003-04-15
EP03076115.9 2003-04-15
PCT/EP2004/050505 WO2004092535A1 (fr) 2003-04-15 2004-04-13 Obturateur de pompe

Publications (2)

Publication Number Publication Date
CA2521763A1 CA2521763A1 (fr) 2004-10-28
CA2521763C true CA2521763C (fr) 2012-08-14

Family

ID=33185906

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2521763A Expired - Lifetime CA2521763C (fr) 2003-04-15 2004-04-13 Obturateur de pompe

Country Status (8)

Country Link
US (1) US20060266512A1 (fr)
CN (1) CN100378290C (fr)
BR (1) BRPI0409299B1 (fr)
CA (1) CA2521763C (fr)
GB (1) GB2415985B (fr)
NO (1) NO339509B1 (fr)
RU (1) RU2344267C2 (fr)
WO (1) WO2004092535A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7748466B2 (en) * 2006-09-14 2010-07-06 Thrubit B.V. Coiled tubing wellbore drilling and surveying using a through the drill bit apparatus
US8443915B2 (en) * 2006-09-14 2013-05-21 Schlumberger Technology Corporation Through drillstring logging systems and methods
ATE486193T1 (de) * 2007-04-12 2010-11-15 Shell Int Research Bohrmeisselanordnung und verfahren zur durchführung einer operation in einem bohrloch
US8264532B2 (en) * 2007-08-09 2012-09-11 Thrubit B.V. Through-mill wellbore optical inspection and remediation apparatus and methodology
US8316703B2 (en) * 2008-04-25 2012-11-27 Schlumberger Technology Corporation Flexible coupling for well logging instruments
CN102811931A (zh) * 2010-02-07 2012-12-05 伊恩·多伊格 管道输送系统
CN110107241B (zh) * 2019-04-29 2021-08-17 成都英诺思科技有限公司 一种井下泵送方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1638429A (en) * 1924-07-02 1927-08-09 Alfred J Allard Motor-vehicle direction indicator
US1683429A (en) * 1926-11-17 1928-09-04 Walker Edward Plug for cleaning tubes
US3605159A (en) * 1968-11-20 1971-09-20 Harry J Girard Pipe line pig or swipe
FR2085406B1 (fr) * 1970-04-17 1973-10-19 Elf
US3725968A (en) * 1971-05-27 1973-04-10 M Knapp Double-dished pipeline pig
SU1408052A1 (ru) * 1983-03-11 1988-07-07 Северо-Кавказский Государственный Научно-Исследовательский И Проектный Институт Нефтяной Промышленности Секционна разделительна пробка дл цементировани ступенчатых обсадных колонн
NL8402419A (nl) * 1984-08-03 1986-03-03 Jochim Van Beugen Pijpleiding-reinigingsplug.
SU1477898A1 (ru) * 1986-04-16 1989-05-07 Б. М. Ишекенов Продавочна пробка
US6569255B2 (en) * 1998-09-24 2003-05-27 On Stream Technologies Inc. Pig and method for cleaning tubes
US5966768A (en) * 1998-03-25 1999-10-19 The Atlantic Group, Inc. Adjustable tube-cleaner device
US7086476B2 (en) * 2002-08-06 2006-08-08 Schlumberger Technology Corporation Expandable devices and method

Also Published As

Publication number Publication date
CN1774559A (zh) 2006-05-17
WO2004092535A1 (fr) 2004-10-28
RU2005135442A (ru) 2006-03-20
US20060266512A1 (en) 2006-11-30
RU2344267C2 (ru) 2009-01-20
CN100378290C (zh) 2008-04-02
BRPI0409299B1 (pt) 2015-09-01
CA2521763A1 (fr) 2004-10-28
GB0520261D0 (en) 2005-11-16
NO339509B1 (no) 2016-12-27
NO20055373L (no) 2005-11-14
BRPI0409299A (pt) 2006-04-11
GB2415985A (en) 2006-01-11
GB2415985B (en) 2006-06-07

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MKEX Expiry

Effective date: 20240415