Methods of completing unconsolidated subterranean producing...

Details Methods of completing unconsolidated subterranean producing... Methods of completing unconsolidated subterranean producing...

E - Fixed Constructions

21

B

E21B 43/04 (2006.01) C09K 8/518 (2006.01) C09K 8/56 (2006.01)

Patent

CA 2336566

Improved methods of completing subterranean producing zones containing unconsolidated sands penetrated by well bores are provided. The methods are basically comprised of placing a sand screen in the zone, isolating the annulus between the sand screen and the well bore in the zone, introducing particulate solids and foam forming pellets or open cell foam pieces with or without particulate solids and foam forming pellets into the annulus between the sand screen and the well bore to thereby form a formation sand screening permeable pack in the annulus. When utilized, the foam forming pellets are activated by heat or other means to form a foam which expands and solidifies in the pack thereby eliminating voids and strengthening the pack.

Affiliated with

Also associated with

Rating

Methods of completing unconsolidated subterranean producing... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Methods of completing unconsolidated subterranean producing..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Methods of completing unconsolidated subterranean producing... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-2031546