MY134454A - Threaded pipe with surface treatment - Google Patents

Threaded pipe with surface treatment

Info

Publication number
MY134454A
MY134454A MYPI20051448A MY134454A MY 134454 A MY134454 A MY 134454A MY PI20051448 A MYPI20051448 A MY PI20051448A MY 134454 A MY134454 A MY 134454A
Authority
MY
Malaysia
Prior art keywords
surface treatment
threaded pipe
dry
corrosion inhibiting
uniform
Prior art date
Application number
Inventor
Dell Erba Diego
Gabriel E Carcagno
Original Assignee
Tenaris Connections 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 Tenaris Connections Ag filed Critical Tenaris Connections Ag
Priority to MYPI20051448 priority Critical patent/MY134454A/en
Publication of MY134454A publication Critical patent/MY134454A/en

Links

Landscapes

  • Lubricants (AREA)
  • Laminated Bodies (AREA)

Abstract

A THREADED METALLIC PIPE FOR OIL EXTRACTION INDUSTRY HAS A THREADED END PORTION WITH TREATED SURFACE IN WHICH THE METAL SURFACE HAS A ROUGHNESS (Ra) COMPRISED OF 2,0 μm AND 6,0 μm, WHICH IS COVERED BY A UNIFORM LAYER (7) OF A DRY CORROSION INHIBITING COATING AND A SECOND UNIFORM (8) OF DRY LUBRICANT COATING. ALTERNATIVELY THE LAYERS (8, 9) COMBINED INTO ONE UNIFORM LAYER (9) OF A DRY CORROSION INHIBITING COATING CONTAINING A DISPERSION OF PARTICLES OF SOLID LUBRICANT.(FIG 3)
MYPI20051448 2005-03-31 2005-03-31 Threaded pipe with surface treatment MY134454A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MYPI20051448 MY134454A (en) 2005-03-31 2005-03-31 Threaded pipe with surface treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MYPI20051448 MY134454A (en) 2005-03-31 2005-03-31 Threaded pipe with surface treatment

Publications (1)

Publication Number Publication Date
MY134454A true MY134454A (en) 2007-12-31

Family

ID=47291668

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20051448 MY134454A (en) 2005-03-31 2005-03-31 Threaded pipe with surface treatment

Country Status (1)

Country Link
MY (1) MY134454A (en)

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