Bore cleaning compositions

Claim 1

A BORE CLEANING COMPOSITION COMPRISING A MINERAL OIL AND INCORPORATED THEREIN FROM ABOUT 1 TO ABOUT 15 PERCENT BY WEIGHT OF WATER, AND A SUFFICIENT AMOUNT TO PROVIDE A HOMOGENEOUS, BRIGHT SOLUTION OF A COMBINATION OF FROM ABOUT 0.25 TO ABOUT 2.5 PERCENT BY WEIGHT OF AN ALKANOLAMINE SELECTED FROM THE GROUP CONSISTING OF PRIMARY, SECONDARY AND TERTIARY ALKANOLAMINES WHOSE ALKANOL SUBSTITUENTS CONTAIN FROM I TO 3 CARBON ATOMS, 0.75 TO ABOUT 10.0 PERCENT BY WEIGHT OF A FATTY ACID CONTAINING FROM 12 TO 24 CARBON ATOMS, THE FATTY ACID: ALKANOLAMINE MOL RATIO BEING IN EXCESS OF 1:1, FROM ABOUT 0.1 TO ABOUT 1.0 PERCENT BY WEIGHT OF AN AMINE SALT OF A PRIMARY ALIPHATIC AMINE CONTAINING FROM 8 TO 18 CARBON ATOMS AND A DIALKYL ORTHOPHOSPHORIC ACID, THE ALKYL SUBSTITUENTS OF WHICH CONTAINS FROM 3 TO 10 CARBON ATOMS, FROM ABOUT 1 TO ABOUT 5 PERCENT BY WEIGHT OF AN ALKALI METAL SALT OF AN OIL-SOLUBLE SULFONIC ACID, AND FROM ABOUT 2 TO ABOUT 15 PERCENT BY WEIGHT OF A COUPLING AGENT SELECTED FROM THE GROUP CONSISTING OF BUTANOL, 2-BUTOXYETHANOL AND DIETHYLENE GLYCOL MONOBUTYL ETHER, AND AN AMOUNT OF ETHYLENE GLYCOL SUFFICIENT TO RENDER THE COMPOSITION STABLE AT -20*F. FOR 24 HOURS, SAID AMOUNT BEING FROM ABOUT 1 TO ABOUT 10 PERCENT BY WEIGHT.