Well drilling fluids containing epoxy sealants and methods

Boring or penetrating the earth – Processes – Boring with specific fluid

Patent

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Details

166276, 166295, 166293, 166300, 405264, E21B 4302

Patent

active

059112824

ABSTRACT:
The present invention provides improved well drilling fluids containing epoxy sealants and methods of drilling well bores using the drilling fluids. The drilling fluids basically include a base fluid selected from the group of water and oil, a viscosity increasing material and a hardenable epoxy sealant composition which becomes part of the filter cake formed on the walls of the well bore and hardens therein whereby the filter cake is consolidated into a stable solid mass.

REFERENCES:
patent: 3082823 (1963-03-01), Hower
patent: 3467208 (1969-09-01), Kelly
patent: 3782466 (1974-01-01), Lawson et al.
patent: 3933204 (1976-01-01), Knapp
patent: 3960801 (1976-06-01), Cole et al.
patent: 3976135 (1976-08-01), Anderson
patent: 4042031 (1977-08-01), Knapp
patent: 4072194 (1978-02-01), Cole et al.
patent: 4101474 (1978-07-01), Copeland et al.
patent: 4113015 (1978-09-01), Meijs
patent: 4215001 (1980-07-01), Elphingstone et al.
patent: 4220566 (1980-09-01), Constien
patent: 4272384 (1981-06-01), Martin
patent: 4336842 (1982-06-01), Graham et al.
patent: 4483888 (1984-11-01), Wu
patent: 4489785 (1984-12-01), Cole
patent: 4665988 (1987-05-01), Murphey et al.
patent: 4741401 (1988-05-01), Walles et al.
patent: 4785884 (1988-11-01), Armbruster
patent: 4921047 (1990-05-01), Summers
patent: 4972906 (1990-11-01), McDaniel
patent: 5159980 (1992-11-01), Onan et al.
patent: 5168928 (1992-12-01), Terry et al.
patent: 5293938 (1994-03-01), Onan et al.
patent: 5314023 (1994-05-01), Dartez
patent: 5325723 (1994-07-01), Meadows et al.
patent: 5335726 (1994-08-01), Rodrigues
patent: 5337824 (1994-08-01), Cowan
patent: 5358044 (1994-10-01), Hale et al.
patent: 5358051 (1994-10-01), Rodrigues
patent: 5361841 (1994-11-01), Hale et al.
patent: 5361842 (1994-11-01), Hale et al.
patent: 5368102 (1994-11-01), Dewprashad et al.
patent: 5373901 (1994-12-01), Norman et al.
patent: 5377757 (1995-01-01), Ng
patent: 5458195 (1995-10-01), Totten et al.
patent: 5547027 (1996-08-01), Chan et al.
patent: 5559086 (1996-09-01), Dewprashad et al.

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