Joints for high-alloy oil-well tubing with resistance to...

Details Joints for high-alloy oil-well tubing with resistance to... Joints for high-alloy oil-well tubing with resistance to...

E - Fixed Constructions

21

B

117/162, 285/63

E21B 17/042 (2006.01) F16B 33/00 (2006.01) F16B 33/06 (2006.01) F16L 58/18 (2006.01)

Patent

CA 1311779

ABSTRACT OF THE DISCLOSURE A threaded joint having high crevice-corrosion resistance for oil-well tubing of high-alloy containing not less than 7.5% by weight of Cr, has those parts, including the sealing surface, of the joint that are directly exposed to a corroding environment covered with a coating of non-metallic substance 1 to 100 µm in thickness. The coating consists of a single layer or multiple layers of oxide, nitride or carbide ceramics.

589857

Affiliated with

Also associated with

Rating

Joints for high-alloy oil-well tubing with resistance to... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Joints for high-alloy oil-well tubing with resistance to..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Joints for high-alloy oil-well tubing with resistance to... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1235678