Boring or penetrating the earth – Processes – Boring with specific fluid
Patent
1991-01-25
1992-03-31
Suchfield, George A.
Boring or penetrating the earth
Processes
Boring with specific fluid
507139, E21B 200, C09K 700
Patent
active
050999303
ABSTRACT:
A method is provided for the prevention of balling of formation cuttings upon the surface of drilling equipment and for lubrication of said equipment used in conjunction with subterranean well operations. An aqueous system is prepared to which is added a composition of a water insoluble polyglycol having a molecular weight of from between about 1,200 and about 10,000, an emulsifying surfactant having a hydrophilic/hydrophobic balance of about 4 or more, and a hydrotrope. An additive for use in the method also is disclosed.
REFERENCES:
patent: 1970578 (1934-08-01), Schoeller et al.
patent: 3223622 (1965-12-01), Lummus et al.
patent: 3728259 (1973-04-01), Christman
patent: 3762485 (1973-10-01), Chesser et al.
patent: 4230587 (1980-10-01), Walker
patent: 4561985 (1985-12-01), Glass, Jr.
patent: 4614235 (1986-09-01), Keener et al.
patent: 4776966 (1988-10-01), Baker
Dye William M.
Enright Dorothy P.
Perricone Alphonse C.
Smith F. Martin
Baker Hughes Incorporated
Burgess Tim L.
Suchfield George A.
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