Grout for making watertight screens

Details Grout for making watertight screens Grout for making watertight screens

2005-09-06

2005-09-06

Tucker, Philip C. (Department: 1712)

Earth boring, well treating, and oil field chemistry

Well treating

Contains inorganic component other than water or clay

C507S906000, C106S789000, C106S790000, C106S714000

Reexamination Certificate

active

06939834

ABSTRACT:
The invention relates to a grout for making watertight screens which comprises a mixture of water, natural or modified clay, specific blast furnace slag and an activating agent.The invention also relates to a process which makes use of said grout, as well as the use of a specific blast furnace slag for preparing said grout.

REFERENCES:
patent: 5309997 (1994-05-01), Nahm et al.
patent: 5309999 (1994-05-01), Cowan et al.
patent: 5311944 (1994-05-01), Cowan et al.
patent: 5343952 (1994-09-01), Cowan et al.
patent: 5361842 (1994-11-01), Hale et al.
patent: 5447197 (1995-09-01), Rae et al.
patent: 5673753 (1997-10-01), Hale et al.
patent: 6068055 (2000-05-01), Chatterji et al.
patent: 659703 (1995-06-01), None
patent: 434112 (1991-06-01), None
patent: 545827 (1993-06-01), None
patent: WO 88/05425 (1988-07-01), None
patent: WO 94/09250 (1994-04-01), None
European Search Report dated Nov. 15, 2000.

Affiliated with

Also associated with

Rating

Grout for making watertight 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 Grout for making watertight screens, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Grout for making watertight screens will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3432491