Zhao, Liqiang published the artcileUse of organic ester as a high-performance spacer for the acidic preflush and hydraulic fracturing system, COA of Formula: C14H31NO2, the publication is Tianranqi Gongye (2012), 32(6), 43-45, database is CAplus.
The acidic preflush and hydraulic fracturing treatment has been widely applied to the stimulation of reservoirs at oil and gas fields. Although satisfactory stimulation effects have been obtained, the problem of gel breaking arises before the interactive touch between the prepad fluid and the fracturing fluid in the process of injection. In view of this, for the purpose of smooth operation and successful EOR treatment, the spacer is adopted to isolate the prepad fluid from the fracturing fluid. Through theor. anal. and exptl. research, the organic ester is used as the main agent to improve the performance of the prepad fluid and spacer for the developed acidic preflush and hydraulic fracturing system, and their formula and preparation methods are also presented herein. After a series of exptl. evaluation and anal., this developed acidic preflush and hydraulic fracturing system can not only meet the need of the technol., but effectively isolate the prepad fluid from the fracturing fluid, which helps improve the performance of the fracturing treatment.
Tianranqi Gongye published new progress about 2016-56-0. 2016-56-0 belongs to catalysis-chemistry, auxiliary class Active Esterification, name is Dodecylamineacetate, and the molecular formula is C10H15NO, COA of Formula: C14H31NO2.
Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia