Metal salts

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C562S609000

Reexamination Certificate

active

07138545

ABSTRACT:
Alkali metal carboxylate salt brines, such as cesium formate brine, are used in oil and gas drilling procedures. Contamination with chloride ions can be controlled by treatment with a silver salt solution, and removing silver chloride formed. High density brines can be obtained, suitable for re-use.

REFERENCES:
patent: 4440649 (1984-04-01), Loftin et al.
patent: 5139981 (1992-08-01), Kurland
patent: 6177014 (2001-01-01), Potter et al.
patent: 0 572 113 (1993-12-01), None

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

Metal salts does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Metal salts, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Metal salts will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3706408

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