E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
166/31
E21B 43/28 (2006.01)
Patent
CA 836325
Daalen Francois Van
Knaap Willem Van Der
Lehner Florian
Na
Shell Internationale Research Maatschappij N.v.
LandOfFree
Method of recovering crude oil from a subsurface formation does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of recovering crude oil from a subsurface formation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of recovering crude oil from a subsurface formation will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-392315