FIELD: treatment of bottom-hole formation zone. SUBSTANCE: method for treatment of bottom-hole formation zone under conditions of high temperature with terrigenous reservoirs includes injection of technological solution, forcing of technological solution into formation and holding it there for reaction, and subsequent putting of the well into service. Technological solution is used in form of compound containing, mas.%: 10-40% concentration of sodium or potassium hydroxide 5.0-10.0; emulsifying agent - stabilizer ES-2 3.0-5.0; methanol 1.0-3.0; the balance, hydrocarbon solvent. Hydrocarbon solvent is used in form of condensate, light oil, diesel fuel or kerosene. EFFECT: higher efficiency. 2 cl
Title | Year | Author | Number |
---|---|---|---|
METHOD FOR TREATMENT OF BOTTOM-HOLE FORMATION ZONE | 0 |
|
SU1838597A3 |
METHOD OF TREATMENT OF BOTTOM-HOLE FORMATION ZONE | 1992 |
|
RU2082877C1 |
METHOD FOR TREATING PRODUCTIVE BED | 1996 |
|
RU2102591C1 |
PROCESS OF PRODUCTION OF HIGH-VISCOUS OIL | 1992 |
|
RU2062868C1 |
METHOD FOR TREATING BOTTOM-HOLE ZONE OF PRODUCTIVE OIL BED | 1997 |
|
RU2117755C1 |
METHOD OF PRODUCTION OF WELL KILLING FLUID | 1992 |
|
RU2082878C1 |
METHOD FOR LIMITING WATER INFLOW TO PRODUCTIVE BED | 1997 |
|
RU2117757C1 |
DEVELOPMENT METHOD OF BOTTOM-HOLE ZONE OF TERRIGENOUS OIL FORMATION | 2011 |
|
RU2475638C1 |
METHOD AND DEVICE FOR RUNNING A HIGH-VISCOSITY OIL WELL | 1991 |
|
RU2014440C1 |
TREATMENT METHOD OF BOTTOMHOLE FORMATION ZONE WITH TERRIGENOUS TYPE OF RESERVOIR | 2019 |
|
RU2724833C1 |
Authors
Dates
1996-02-20—Published
1992-01-31—Filed