Acid soluble coating for well screens

Wells – Processes – Graveling or filter forming

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

166205, 166296, E21B 3708, E21B 4304, E21B 4308, E21B 4310

Patent

active

042390842

ABSTRACT:
A well liner for a subterranean well is provided comprising an elongated tubular member which may be a wire wrapped screen having a plurality of slots or passages which are disposed longitudinally and circumferentially of and extending from the outer surface to the inner surface of the tubular member, and an impermeable inorganic matrix substantially filling said slots or passages and coated upon said inner and outer surfaces, said matrix being the reaction product of a first reactant consisting essentially of magnesium oxide and a second reactant consisting essentially of magnesium chloride, in a solvent or solution therefor.

REFERENCES:
patent: 2335578 (1943-11-01), Carter
patent: 2401035 (1946-05-01), Akeyson et al.
patent: 3216497 (1965-11-01), Howard et al.
patent: 3273641 (1966-09-01), Bourne
patent: 3322199 (1967-05-01), Van Note, Jr.
patent: 3333635 (1967-08-01), Crawford
patent: 3880233 (1975-04-01), Muecke et al.
patent: 3905423 (1975-09-01), Sparlin et al.
patent: 4018282 (1977-04-01), Graham et al.
patent: 4018283 (1977-04-01), Watkins

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Acid soluble coating for well screens does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Acid soluble coating for well screens, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Acid soluble coating for well screens will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-602787

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.