FIELD: oil and gas industry.
SUBSTANCE: polymer composition for controling oil and gas fields development, containing polyacrylamide, cross-linking agent, filler and formation water with mineralization up to 100 g/l, contains 50% chromium acetate solution as cross-linking agent and AC- CSE-1313 reagent grade B as a filler with the following component ratio, wt %: polyacrylamide 0.1-0.6, reagent AC-CSE-1313 grade B 0.5-5, 50% solution of chromium acetate 0.01-0.06, formation water is the rest.
EFFECT: improving the control efficiency of oil field development.
3 ex,1 tbl
Title | Year | Author | Number |
---|---|---|---|
COMPOSITION FOR INCREASING OIL PRODUCTION | 2015 |
|
RU2592932C1 |
COMPOSITION FOR INCREASING OIL PRODUCTION | 2019 |
|
RU2723797C1 |
METHOD OF APPLYING MODIFIED POLYMER COMPOSITIONS FOR INCREASED OIL WITHDRAWAL OF FORMATIONS | 2007 |
|
RU2352771C2 |
PROCESS OF DEVELOPMENT OF OIL BED | 2002 |
|
RU2223395C1 |
DEVELOPMENT METHOD OF NON-HOMOGENEOUS OIL FORMATION WITH USE OF POLYMER-DISPERSED COMPOSITION | 2016 |
|
RU2627502C1 |
GROUTING POLYMER COMPOSITION FOR HIGH TEMPERATURES | 2020 |
|
RU2754527C1 |
POLYMER-DISPERSED COMPOSITION FOR INCREASING COVERAGE OF NON-UNIFORM OIL FORMATION BY FLOODING | 2023 |
|
RU2815111C1 |
POWDER COMPOSITION FOR LIMITING WATER INFLOWS INTO WELLS AND METHOD FOR APPLICATION THEREOF | 2018 |
|
RU2712902C2 |
METHOD FOR BALANCING INJECTION WELL WATER-INTAKE CAPACITY PROFILE AND RESTRICTION OF WATER INFLUX TO PRODUCTION WELLS | 2015 |
|
RU2597593C1 |
METHOD FOR DEVELOPMENT OF FLOODED OIL RESERVOIR WITH NON-UNIFORM PERMEABILITY | 2019 |
|
RU2719699C1 |
Authors
Dates
2017-12-21—Published
2016-12-13—Filed