Oil-well metal pipe, and method for producing oil-well metal pipe
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 1, 2024
Grant Date -
Oct 5, 2023
app pub date -
Aug 16, 2021
filing date -
Aug 16, 2021
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An oil-well metal pipe according to the present disclosure has a pipe main body including a first end portion and a second end portion. The pipe main body includes a pin formed at the first end portion, and a box formed at the second end portion. The pin includes a pin contact surface including an external thread part, and the box includes a box contact surface including an internal thread part. The oil-well metal pipe according to the present disclosure also includes a resin coating containing a resin, a solid lubricant powder, and copper phthalocyanine on or above at least one of the pin contact surface and the box contact surface.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully