Esterquat acidic subterranean treatment fluids and methods of using esterquats acidic subterranean treatment fluids

摘要

The present invention relates to acidic treatment liquids, including a sour fluid and ester-containing a quaternary ammonium compound (esterquat) and their method used. One embodiment of the present of invention provide it is a kind of for inhibiting the method for metal erosion, during a use of acidic treatment liquid including an acidic liquid and the process operation of a underground that an esterquat includes. Another embodiment of the present invention provide it is a kind of for reduce underground process operation constitute during sludge formation method comprise the steps of: using an acidic treatment liquid include an acidic liquid and an esterquat. Another embodiment of the present invention provides a kind of method of composition for inhibiting latex, during a use of acidic treatment liquid including an acidic liquid and the process operation of a underground that an esterquat includes. The treatment fluid that another embodiment of the present invention provides an acid underground includes an acidic liquid and an esterquat.