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FR2577039B1 - Procede pour debloquer un vehicule immobilise dans une canalisation et vehicules autofragmentables - Google Patents

Procede pour debloquer un vehicule immobilise dans une canalisation et vehicules autofragmentables

Info

Publication number
FR2577039B1
FR2577039B1 FR8501533A FR8501533A FR2577039B1 FR 2577039 B1 FR2577039 B1 FR 2577039B1 FR 8501533 A FR8501533 A FR 8501533A FR 8501533 A FR8501533 A FR 8501533A FR 2577039 B1 FR2577039 B1 FR 2577039B1
Authority
FR
France
Prior art keywords
sustainable
unlocking
pipeline
vehicles
vehicle immobilized
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
Application number
FR8501533A
Other languages
English (en)
Other versions
FR2577039A1 (fr
Inventor
Andre Kermabon
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.)
Syminex SA
Original Assignee
Syminex SA
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 Syminex SA filed Critical Syminex SA
Priority to FR8501533A priority Critical patent/FR2577039B1/fr
Publication of FR2577039A1 publication Critical patent/FR2577039A1/fr
Application granted granted Critical
Publication of FR2577039B1 publication Critical patent/FR2577039B1/fr
Expired 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
    • 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
    • B08B9/0555—Gelled or degradable pigs

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Disintegrating Or Milling (AREA)
FR8501533A 1985-02-01 1985-02-01 Procede pour debloquer un vehicule immobilise dans une canalisation et vehicules autofragmentables Expired FR2577039B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8501533A FR2577039B1 (fr) 1985-02-01 1985-02-01 Procede pour debloquer un vehicule immobilise dans une canalisation et vehicules autofragmentables

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8501533A FR2577039B1 (fr) 1985-02-01 1985-02-01 Procede pour debloquer un vehicule immobilise dans une canalisation et vehicules autofragmentables

Publications (2)

Publication Number Publication Date
FR2577039A1 FR2577039A1 (fr) 1986-08-08
FR2577039B1 true FR2577039B1 (fr) 1987-12-24

Family

ID=9315920

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8501533A Expired FR2577039B1 (fr) 1985-02-01 1985-02-01 Procede pour debloquer un vehicule immobilise dans une canalisation et vehicules autofragmentables

Country Status (1)

Country Link
FR (1) FR2577039B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10189026B2 (en) 2015-06-26 2019-01-29 Spt Group Llc System and method for thermal ablation of pigging devices
CN118242026B (zh) * 2024-05-21 2024-07-30 大庆信海越石油科技开发有限公司 一种防冻堵保温清管掺水组合井口装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2544230B1 (fr) * 1983-04-13 1986-06-13 Scemama Patrick Racleur pour canalisations d'une duree de vie limitee

Also Published As

Publication number Publication date
FR2577039A1 (fr) 1986-08-08

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Legal Events

Date Code Title Description
ST Notification of lapse