Water-based drilling fluids with high temperature fluid loss con

Details Water-based drilling fluids with high temperature fluid loss con Water-based drilling fluids with high temperature fluid loss con

1996-03-13

1998-08-04

Wu, Shean C.

Earth boring, well treating, and oil field chemistry

Earth boring

Contains organic component

507120, 507122, 507118, 507119, C09K 700

Patent

active

057893497

ABSTRACT:
This invention relates to an improved water based drilling fluid containing a controlled cross-linked polymeric fluid loss control agent. The novel polymeric fluid loss control agent of this invention exhibits improved thermal stability and other enhanced drilling fluid additive properties. The controlled cross-linking of the polymer of this invention results from the addition of specific amounts and types of cross-linking agents.

REFERENCES:
patent: 2911365 (1959-11-01), Burland et al.
patent: 3020206 (1962-02-01), Patton et al.
patent: 3020207 (1962-02-01), Patton
patent: 3252904 (1966-05-01), Carpenter
patent: 3284343 (1966-11-01), Shirley et al.
patent: 3393168 (1968-07-01), Johnson
patent: 3509113 (1970-04-01), Monagle et al.
patent: 3537525 (1970-11-01), Sarem
patent: 3558545 (1971-01-01), Lummus
patent: 3921733 (1975-11-01), Clampitt
patent: 4009329 (1977-02-01), Arney et al.
patent: 4098700 (1978-07-01), Hartfiel
patent: 4107057 (1978-08-01), Dill et al.
patent: 4171296 (1979-10-01), Connelly et al.
patent: 4230608 (1980-10-01), Mura
patent: 4257903 (1981-03-01), Kucera et al.
patent: 4283517 (1981-08-01), Perricone et al.
patent: 4293427 (1981-10-01), Lucas et al.
patent: 4357245 (1982-11-01), Engelhardt et al.
patent: 4395524 (1983-07-01), Emmons et al.
patent: 4404111 (1983-09-01), Bi et al.
patent: 4471097 (1984-09-01), Uhl et al.
patent: 4502964 (1985-03-01), Giddings et al.
patent: 4520182 (1985-05-01), Turner et al.
patent: 4521580 (1985-06-01), Turner et al.
patent: 4547298 (1985-10-01), Novak
patent: 4547299 (1985-10-01), Lucas
patent: 4568471 (1986-02-01), Defosse
patent: 4587283 (1986-05-01), Hille et al.
patent: 4671883 (1987-06-01), Connel et al.
patent: 4674574 (1987-06-01), Savoly et al.
patent: 4741843 (1988-05-01), Garvey et al.
patent: 5134118 (1992-07-01), Patel et al.

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