Wells – With heating – refrigerating or heat insulating means – Electrical heater in well
Patent
1997-09-19
2000-09-05
Dang, Hoang
Wells
With heating, refrigerating or heat insulating means
Electrical heater in well
166 665, 166248, E21B 4324
Patent
active
061128082
ABSTRACT:
A method and apparatus for subterranean thermal conditioning. The first step involves providing a tubular magnetic induction apparatus. The second step involves positioning the magnetic induction apparatus into a subterranean environment. The third step involves supplying voltage waves to the magnetic induction apparatus thereby inducing a magnetic field in and adjacent to the magnetic induction apparatus to thermally condition the subterranean environment. This method and apparatus has application in the petroleum and mining industries.
REFERENCES:
patent: 3547193 (1970-12-01), Gill
patent: 3824364 (1974-07-01), Cachat
patent: 4008761 (1977-02-01), Fisher et al.
patent: 4043393 (1977-08-01), Fisher et al.
patent: 4344483 (1982-08-01), Fisher et al.
patent: 4484627 (1984-11-01), Perkins
patent: 4489782 (1984-12-01), Perkins
patent: 4538682 (1985-09-01), McManus et al.
patent: 4951748 (1990-08-01), Gill et al.
patent: 5099918 (1992-03-01), Bridges et al.
patent: 5233304 (1993-08-01), Hubans
patent: 5282508 (1994-02-01), Ellingsen et al.
patent: 5293936 (1994-03-01), Bridges
patent: 5323855 (1994-06-01), Evans
patent: 5361845 (1994-11-01), Jamaluddin et al.
patent: 5366623 (1994-11-01), Clair
patent: 5454943 (1995-10-01), Ashton et al.
patent: 5465789 (1995-11-01), Evans
patent: 5539853 (1996-07-01), Jamaluddin et al.
Copy of Pages 1 of 2, 2 of 2, and 3 of search report in corresponding PCT patent appliction No. PCT/CA 98/00587.
Abstract of U.S. Patent No. 5,621,845, issued Apr. 15, 1997, 2 pages.
Abstract of U.S. Patent No. 4,645,004, issued Feb. 24, 1987, 3 pages.
Abstract of U.S. Patent No. 4,545,435, issued Oct. 8, 1985, 3 pages.
Abstract of U.S. Patent No. 4,524,827, issued Jun. 25, 1985, 3 pages.
Abstract of U.S. Patent No. 4,498,535, issued Feb. 12, 1985, 2 pages.
Abstract of U.S. Patent No. 4,485,869, issued Dec. 4, 1984, 2 pages.
Abstract of U.S. Patent No. 4,485,868, issued Dec. 4, 1984, 2 pages.
Abstract of U.S. Patent No. 4,476,926, issued Oct. 14, 1984, 2 pages.
Abstract of U.S. Patent No. 4,449,585, issued May 22, 1984, 2 pages.
Abstract of U.S. Patent No. 4,144,935, issued Mar. 20, 1979, 2 pages.
Abstract of U.S. Patent No. RE30,738, issued Sep. 8, 1981, 2 pages.
Abstract of U.S. Patent No. 4,140,180, issued Feb. 20, 1979, 2 pages.
Abstract of U.S. Patent No. 3,954,140, issued May 4, 1976, 1 page.
LandOfFree
Method and apparatus for subterranean thermal conditioning 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 and apparatus for subterranean thermal conditioning, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for subterranean thermal conditioning will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2202123