CA910158A - Device for manipulating a pig, or scraper, moved through a pipeline by a propelling fluid under pressure - Google Patents

Device for manipulating a pig, or scraper, moved through a pipeline by a propelling fluid under pressure

Info

Publication number
CA910158A
CA910158A CA910158A CA910158DA CA910158A CA 910158 A CA910158 A CA 910158A CA 910158 A CA910158 A CA 910158A CA 910158D A CA910158D A CA 910158DA CA 910158 A CA910158 A CA 910158A
Authority
CA
Canada
Prior art keywords
scraper
pig
manipulating
pipeline
moved
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
CA910158A
Inventor
Hinz Hans
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
Publication date
Application granted granted Critical
Publication of CA910158A publication Critical patent/CA910158A/en
Expired legal-status Critical Current

Links

CA910158A Device for manipulating a pig, or scraper, moved through a pipeline by a propelling fluid under pressure Expired CA910158A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA910158T

Publications (1)

Publication Number Publication Date
CA910158A true CA910158A (en) 1972-09-19

Family

ID=36417789

Family Applications (1)

Application Number Title Priority Date Filing Date
CA910158A Expired CA910158A (en) Device for manipulating a pig, or scraper, moved through a pipeline by a propelling fluid under pressure

Country Status (1)

Country Link
CA (1) CA910158A (en)

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