Patent ID: 11952324
Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
Field: Measurement (Instruments)
Classification: CPC C  G | IPC C  G

Claim 0:
1. A method of formulating a wellbore fluid, the method comprising:
quantifying the concentration of residual free amine and/or free carboxylic acid in a product mixture prepared from a reaction of a multireactive species and a fatty reactant, wherein the reaction of a multireactive species and a fatty reactant comprises an amide- or imine-forming reaction;
verifying that the concentration for the free amine and/or free acid in the product mixture is within an acceptable threshold; and
combining the product mixture with one or more wellbore fluid components to generate the wellbore fluid;
wherein quantifying the concentration of the residual free amine and/or free carboxylic acid comprises nonaqueous titration.