Solvent soaps and methods employing same

Details Solvent soaps and methods employing same Solvent soaps and methods employing same

1996-03-12

1998-03-03

Lusignan, Michael

Cleaning compositions for solid surfaces, auxiliary compositions

Cleaning compositions or processes of preparing

For cleaning a specific substrate or removing a specific...

507116, 507218, 510365, 510366, C09D 900

Patent

active

057234230

ABSTRACT:
Compositions comprising (a) a surfactant and (b) a diluent oil are employed in oil-based drilling fluids and processes for cleaning oil-contaminated substrates (e.g., oil-contaminated animals, drill cuttings) as well as in processes for cementing well casings, enhanced oil recovery, and lifting oil from wellbores.

REFERENCES:
patent: 3688845 (1972-09-01), Messenger
patent: 3849316 (1974-11-01), Motley et al.
patent: 4640719 (1987-02-01), Hayes et al.
patent: 4645608 (1987-02-01), Rayborn
patent: 4707293 (1987-11-01), Ferro
patent: 4978461 (1990-12-01), Peiffer et al.
patent: 5146938 (1992-09-01), Lutener et al.
patent: 5234577 (1993-08-01), Van Slyke
patent: 5264045 (1993-11-01), Zofchak
patent: 5634984 (1997-06-01), Van Slyke
3. Alfa-Laval Cuttings Wash System, no date.
The Alfa-Laval System for Cuttings Wash, ALFA-Laval oil Field Limited, England, U.K., no date.
SWACO Geolograph Cuttings Cleaning Package, VS/0171, no date.
Drilling Mud, Cuttings & Waste Pit Processing for Environmental Benefit & Reduced Costs, Thomas Broadent & Sons Limited, England, no date.
Van Kampen, Marine Pollution Bulletin, 2(9):140-142 (Sep. 1971).

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