Wells – Above ground apparatus – Moving tubing or cable into an existing well
Patent
1996-09-23
1998-10-20
Suchfield, George A.
Wells
Above ground apparatus
Moving tubing or cable into an existing well
166 68, 226191, 226194, 2423975, E21B 33038, E21B 3304
Patent
active
058232583
ABSTRACT:
A centralizer apparatus (1) for centralizing a rod (100). The centralizer apparatus (1) has a guide roller (2) which contacts the rod (100) and a pressure adjustment member (5) to enable the contact pressure of the guide roller (1) against the rod (100) to be adjusted. Mounting plates (3a, 3b, 4a, 4b) mount the centralizer apparatus (1) so that it is fixable relative to the rod (100). The centralizer apparatus (1) enables the orientation of the guide roller (2) to be adjusted relative to the rod (100) about two orthogonal axes (25,26). The guide roller (2) is also locatable relative to the circumference and length of the rod (100) at selected locations.
REFERENCES:
patent: 1189611 (1916-07-01), Morse
patent: 1517027 (1924-11-01), Smith
patent: 1699087 (1929-01-01), Woodmansce
patent: 1801294 (1931-04-01), Sutton
patent: 2925640 (1960-02-01), Morrow
patent: 3005413 (1961-10-01), Coberly
patent: 3116793 (1964-01-01), McStravick
patent: 3791564 (1974-02-01), Hugonin
patent: 3907048 (1975-09-01), Gray
patent: 4122985 (1978-10-01), Nelson
patent: 4372622 (1983-02-01), Check
patent: 4770550 (1988-09-01), Takahashi
patent: 4913230 (1990-04-01), Rivas et al.
patent: 5191938 (1993-03-01), Sable et al.
Hale John S.
Suchfield George A.
LandOfFree
Centralizer apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Centralizer apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Centralizer apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-234549