Cementing compositions and application of such compositions...

Details Cementing compositions and application of such compositions... Cementing compositions and application of such compositions...

2005-04-05

2005-04-05

Walker, Zakiya (Department: 3672)

Wells

Processes

Cementing, plugging or consolidating

C166S309000

Reexamination Certificate

active

06874578

ABSTRACT:
Method of well cementing with a foamed slurry having a very low water content. When based on ordinary cement, the solid fraction of the slurry includes (by volume) 20-35% Portland cement, 35-65% particles ranging from 200 μm to 600 μm, and 5% to 25% of fine particles in the range 0.5 μm to 5 μm and the water content is less than 50% by volume. When based on micro-cement, the solid fraction includes (by volume) 50-75% micro-cement, 15-40% fine particles in the range 0.5 μm to 5 μm, and 0-20% particles in the rang 3 nanometers to 60 nanometers and the water content is less than 72% by volume.

REFERENCES:
patent: 5484019 (1996-01-01), Griffith
patent: 5696059 (1997-12-01), Onan et al.
patent: 6060535 (2000-05-01), Villar et al.

Affiliated with

Also associated with

Rating

Cementing compositions and application of such compositions... does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3386108