CA996315A - Pipeline paraffin scraper - Google Patents

Pipeline paraffin scraper

Info

Publication number
CA996315A
CA996315A CA177,532A CA177532A CA996315A CA 996315 A CA996315 A CA 996315A CA 177532 A CA177532 A CA 177532A CA 996315 A CA996315 A CA 996315A
Authority
CA
Canada
Prior art keywords
paraffin scraper
pipeline paraffin
pipeline
scraper
paraffin
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
CA177,532A
Other versions
CA177532S (en
Inventor
Ruth I. Reynoss
Paul W.F. Reynoss
Doris R. Carow
Manfred Lenz
Petra Reynoss
Willi Westen
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.)
Wintershall Dea Deutschland AG
Original Assignee
Deutsche Texaco AG
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 Deutsche Texaco AG filed Critical Deutsche Texaco AG
Application granted granted Critical
Publication of CA996315A publication Critical patent/CA996315A/en
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
    • B08B9/0553—Cylindrically shaped pigs
    • 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
    • F16L2101/10—Treating the inside of pipes
    • F16L2101/12—Cleaning
CA177,532A 1972-07-29 1973-07-27 Pipeline paraffin scraper Expired CA996315A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2237346A DE2237346A1 (en) 1972-07-29 1972-07-29 PIG, IN PARTICULAR FOR CLEANING FIELD LINES

Publications (1)

Publication Number Publication Date
CA996315A true CA996315A (en) 1976-09-07

Family

ID=5852077

Family Applications (1)

Application Number Title Priority Date Filing Date
CA177,532A Expired CA996315A (en) 1972-07-29 1973-07-27 Pipeline paraffin scraper

Country Status (3)

Country Link
US (1) US3900912A (en)
CA (1) CA996315A (en)
DE (1) DE2237346A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3032532C2 (en) * 1980-08-29 1983-11-10 Hubert 2000 Hamburg Skibowski Pipeline pig
CA1214004A (en) * 1983-03-11 1986-11-18 Lacress Nominees Pty. Ltd. Method of cleaning pipes, tubes etc.
US4498932A (en) * 1983-12-14 1985-02-12 Shell Oil Company Pipeline pig with restricted fluid bypass
DE3920981A1 (en) * 1989-06-27 1991-01-10 Ist Molchtechnik Gmbh PIPING PIG
US5664992A (en) * 1994-06-20 1997-09-09 Abclean America, Inc. Apparatus and method for cleaning tubular members
US5795402A (en) * 1995-07-25 1998-08-18 Hargett, Sr.; Daniel Apparatus and method for removal of paraffin deposits in pipeline systems
US5996158A (en) * 1998-03-04 1999-12-07 Praxair Technology, Inc. Cleaning module and novel cleaning studs
GB9823118D0 (en) * 1998-10-22 1998-12-16 Hyperlast Ltd A pipeline pig
NO340894B1 (en) * 2011-01-03 2017-07-10 Empig As A bidirectional pipeline plug device, fluid flow treatment plant and method of purification
US9222612B2 (en) * 2012-01-06 2015-12-29 Vadxx Energy LLC Anti-fouling apparatus for cleaning deposits in pipes and pipe joints
EP2812415A4 (en) 2012-02-09 2016-04-27 Vadxx Energy LLC Zone-delineated pyrolysis apparatus for conversion of polymer waste
RU2014134984A (en) 2012-02-15 2016-04-10 Вадэксэкс Энерджи Ллс TWO-STAGE ZONE-REDUCED PYROLYSIS DEVICE
USD759213S1 (en) * 2013-12-19 2016-06-14 Uresh Ag Pipeline pig

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1756378A (en) * 1922-07-03 1930-04-29 Pilliam F Oberhuber Apparatus for cleaning condenser tubes
US1855646A (en) * 1928-07-03 1932-04-26 Franklin Dev Corp Slug for cleaning condenser tubes
US1796338A (en) * 1929-02-08 1931-03-17 Dampney Company Of America Means for and method of coating the interior of tubes
US2289109A (en) * 1940-10-02 1942-07-07 Thomas O Edwards Pipe-line cleaner
US2481422A (en) * 1945-06-14 1949-09-06 Dow Chemical Co Means for spotting a fluid in a well
US2763017A (en) * 1953-03-16 1956-09-18 Manus Ab Device for cleaning milk conduits of machine milking plants

Also Published As

Publication number Publication date
DE2237346A1 (en) 1974-02-07
US3900912A (en) 1975-08-26

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