C - Chemistry – Metallurgy – 09 – K
Patent
C - Chemistry, Metallurgy
09
K
31/21
C09K 8/24 (2006.01) E21B 21/00 (2006.01)
Patent
CA 1187688
ABSTRACT OF THE DISCLOSURE A slurry excavating method for excavating the ground or drilling a hole using excavating slurry con- taining a powder of water absorbing resin. This method makes it easy to prevent the slurry from flowing into gaps in the ground or cracks in fractured shale layer or fissile layer while in excavating the ground.
404738
Kawachi Takeshi
Kita Daizo
Nakamura Tsutomu
Kuraray Co. Ltd.
Ohbayashi-Gumi Ltd.
Robic Robic & Associes/associates
LandOfFree
Slurry excavating method does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Slurry excavating method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Slurry excavating method will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1241999