NO913999L - Fremgangsmaate ved kjoering av skrapere, saerlig for undervanns-petroleumbroenn-roerledninger - Google Patents

Fremgangsmaate ved kjoering av skrapere, saerlig for undervanns-petroleumbroenn-roerledninger

Info

Publication number
NO913999L
NO913999L NO91913999A NO913999A NO913999L NO 913999 L NO913999 L NO 913999L NO 91913999 A NO91913999 A NO 91913999A NO 913999 A NO913999 A NO 913999A NO 913999 L NO913999 L NO 913999L
Authority
NO
Norway
Prior art keywords
scrapers
brown
pipes
procedure
special
Prior art date
Application number
NO91913999A
Other languages
English (en)
Other versions
NO913999D0 (no
NO301247B1 (no
Inventor
Jose Eduardo Mendonca Da Silva
Marco Antonio Nogueir Herdeiro
Ricardo Wagner Capplonch
Luiz Vicente Auler Pas Miranda
Original Assignee
Petroleo Brasileiro 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 Petroleo Brasileiro Sa filed Critical Petroleo Brasileiro Sa
Publication of NO913999D0 publication Critical patent/NO913999D0/no
Publication of NO913999L publication Critical patent/NO913999L/no
Publication of NO301247B1 publication Critical patent/NO301247B1/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
    • E21B37/00—Methods or apparatus for cleaning boreholes or wells
    • E21B37/02—Scrapers specially adapted therefor
    • E21B37/04—Scrapers specially adapted therefor operated by fluid pressure, e.g. free-piston scrapers
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S166/00—Wells
    • Y10S166/902—Wells for inhibiting corrosion or coating

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Cleaning In General (AREA)
  • Pipeline Systems (AREA)
NO913999A 1990-10-12 1991-10-11 Fremgangsmåte ved kjöring av skrapere, særlig for undervanns-petroleumbrönn-rörledninger NO301247B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR909005125A BR9005125A (pt) 1990-10-12 1990-10-12 Processo para lancamento de raspadores,particularmente para linhas de pocos de petroleo submarinas

Publications (3)

Publication Number Publication Date
NO913999D0 NO913999D0 (no) 1991-10-11
NO913999L true NO913999L (no) 1992-04-13
NO301247B1 NO301247B1 (no) 1997-09-29

Family

ID=4050508

Family Applications (1)

Application Number Title Priority Date Filing Date
NO913999A NO301247B1 (no) 1990-10-12 1991-10-11 Fremgangsmåte ved kjöring av skrapere, særlig for undervanns-petroleumbrönn-rörledninger

Country Status (8)

Country Link
US (1) US5267616A (no)
EP (1) EP0480771B1 (no)
AU (2) AU647531B2 (no)
BR (1) BR9005125A (no)
CA (1) CA2053334C (no)
FI (1) FI97418C (no)
MX (1) MX9101582A (no)
NO (1) NO301247B1 (no)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9519247D0 (en) * 1995-09-21 1995-11-22 Coflexip Stena Offshore Ltd Improvements in or relating to pipeline pigging
BR9600249A (pt) * 1996-01-29 1997-12-23 Petroleo Brasileiro Sa Método e aparelhagem para escoamento da produção submarina de petróleo
US6539778B2 (en) * 2001-03-13 2003-04-01 Valkyrie Commissioning Services, Inc. Subsea vehicle assisted pipeline commissioning method
US7708839B2 (en) 2001-03-13 2010-05-04 Valkyrie Commissioning Services, Inc. Subsea vehicle assisted pipeline dewatering method
US7650944B1 (en) * 2003-07-11 2010-01-26 Weatherford/Lamb, Inc. Vessel for well intervention
US8240952B2 (en) * 2007-05-17 2012-08-14 Trident Subsea Technologies, Llc Universal pump platform
US8469101B2 (en) * 2007-09-25 2013-06-25 Exxonmobil Upstream Research Company Method and apparatus for flow assurance management in subsea single production flowline
US8240191B2 (en) * 2008-05-13 2012-08-14 Trident Subsea Technologies, Llc Universal power and testing platform
US7874355B2 (en) * 2008-07-02 2011-01-25 Schlumberger Technology Corporation Methods and apparatus for removing deposits on components in a downhole tool
US8770892B2 (en) 2010-10-27 2014-07-08 Weatherford/Lamb, Inc. Subsea recovery of swabbing chemicals
US8950498B2 (en) * 2013-01-10 2015-02-10 Chevron U.S.A. Inc. Methods, apparatus and systems for conveying fluids

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3438444A (en) * 1966-08-01 1969-04-15 Ivan E Wilkerson Method and apparatus for removing paraffin and solid deposits from an oil well
US3395759A (en) * 1966-09-09 1968-08-06 Mobil Oil Corp Well tool pumpable through a flowline
FR1554351A (no) * 1967-02-13 1969-01-17
US3667544A (en) * 1970-09-09 1972-06-06 Shell Oil Co Dumbell scraper
US4007784A (en) * 1975-10-14 1977-02-15 Watson Willie L Well piston and paraffin scraper construction
KR910700440A (ko) * 1989-02-08 1991-03-15 왈트 보우레스 로버트 다중 튜브 열전달장치에 사용되는 튜브의 내부면 클리닝을 위한 장치

Also Published As

Publication number Publication date
NO913999D0 (no) 1991-10-11
US5267616A (en) 1993-12-07
AU671009B2 (en) 1996-08-08
AU8581291A (en) 1992-04-16
AU647531B2 (en) 1994-03-24
AU6182194A (en) 1994-06-23
FI97418B (fi) 1996-08-30
EP0480771B1 (en) 1996-02-21
FI914844A0 (fi) 1991-10-14
FI97418C (fi) 1996-12-10
FI914844A (fi) 1992-04-13
NO301247B1 (no) 1997-09-29
EP0480771A1 (en) 1992-04-15
CA2053334C (en) 1994-07-19
CA2053334A1 (en) 1992-04-13
BR9005125A (pt) 1992-06-30
MX9101582A (es) 1992-06-05

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