Boring or penetrating the earth – Processes – Sampling of earth formations
Patent
1997-01-08
1999-03-16
Suchfield, George
Boring or penetrating the earth
Processes
Sampling of earth formations
175226, E21B 2508
Patent
active
058818251
ABSTRACT:
The present invention provides a method for protecting the integrity of a core sample during transport from a subterranean formation to the surface comprising: cutting a core sample from the subterranean formation using a drilling fluid; encapsulating the core sample with an encapsulating material separate from the drilling fluid, the encapsulating material being capable in the absence of a chemical reaction of protecting core sample integrity during transport from said subterranean formation to said surface; and, transporting the encapsulated core sample from the subterranean formation to the surface.
REFERENCES:
patent: 3112799 (1963-12-01), Gallus
patent: 3314489 (1967-04-01), Humphrey
patent: 3718195 (1973-02-01), Clements
patent: 4716974 (1988-01-01), Radford et al.
patent: 4848487 (1989-07-01), Anderson et al.
patent: 5360074 (1994-11-01), Collee et al.
patent: 5482123 (1996-01-01), Collee
patent: 5546798 (1996-08-01), Collee et al.
patent: 5560438 (1996-10-01), Collee et al.
Collee Pierre E.
Enright Dorothy P.
Baker Hughes Incorporated
Suchfield George
LandOfFree
Method for preserving core sample integrity 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 for preserving core sample integrity, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for preserving core sample integrity will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-809748