FIELD: oil and gas industry.
SUBSTANCE: invention can be used for intensification of well operation. Method of hydraulic fracturing, including test forcing of fracturing fluid and pile of fracturing fluid with proppant, correcting fracturing project and performing of main fracturing process, while pumping components in fracturing fluid is a mixture of 10-27 % solution of hydrochloric acid, methylene-phosphoric acid and water in concentration of 1-2 l per 1 m3 of fracturing fluid, at ratio of hydrochloric acid solution, methylene-phosphoric acid and water (15-25):(55-65):(15-25) vol%, respectively.
EFFECT: increased efficiency of hydraulic fracturing.
1 cl, 3 ex
| Title | Year | Author | Number |
|---|---|---|---|
| INTENSIFICATION METHOD FOR WELL OPERATION | 2019 |
|
RU2720717C1 |
| METHOD OF INTENSIFICATION OF WELL OPERATION AFTER ITS CONSTRUCTION | 2019 |
|
RU2705643C1 |
| METHOD TO INTENSIFY OPERATION OF WELL THAT EXPOSED MULTIPAY DEPOSIT | 2013 |
|
RU2524079C1 |
| METHOD OF HYDRAULIC FRACTURING IN INJECTION WELL | 2016 |
|
RU2603869C1 |
| WELL OPERATION STIMULATION | 2013 |
|
RU2536524C1 |
| WELL OPERATION STIMULATION | 2014 |
|
RU2540712C1 |
| WELL OPERATION INTENSIFICATION METHOD | 2012 |
|
RU2494243C1 |
| METHOD FOR WELL INTENSIFICATION, EXPOSING LOW-PERMEABLE FORMATION | 2016 |
|
RU2603986C1 |
| WELL OPERATION STIMULATION | 2014 |
|
RU2541974C1 |
| METHOD OF INTENSIFICATION OF OPERATION OF WELL | 2014 |
|
RU2551589C1 |
