FIELD: oil and gas industry.
SUBSTANCE: method involves hydrophobisation of pore space in bottom-hole zone rock with 0.5-25% solution of polymethylhydridosiloxane in organic liquid containing its polymerisation catalyst. The solution is pushed down into the reservoir by gaseous agent selected out of nitrogen, natural gas, exhaust gases of combustion engines. Gaseous agent is fed to the well at a pressure exceeding reservoir pressure at least by 1.0 MPa. After the solution is pushed down, the well is left for process aging for two days.
EFFECT: reduced water saturation of reservoir bottom-hole zone, enhanced gas well deliverability with single treatment of reservoir.
3 tbl
| Title | Year | Author | Number |
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| METHOD FOR HYDROPHOBIC TREATMENT OF PIT-FACE AREA OF PRODUCTIVE BED | 2002 |
|
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| METHOD OF SUPPORTING PRODUCTION RESERVOIR OF GAS WELL | 2016 |
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| METHOD FOR PROCESSING BOREHOLES DURING PRODUCTION OF GAS FROM LOW-TEMPERATURE, LOW-PERMEABLE AND MUDDED FORMATIONS | 2020 |
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| GAS WELL PAYOUT BED KILLING METHOD | 2007 |
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| METHOD FOR WORKING OF OIL DEPOSITS | 2001 |
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| METHOD OF PROCESSING GAS WELLS OF UNDERGROUND GAS STORAGES | 2019 |
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| METHOD TO TREAT BOTTOMHOLE AREA OF PRODUCTION WELL | 2014 |
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| METHOD OF STRUCTURAL REINFORCEMENT OF TERRIGENOUS RESERVOIR (EMBODIMENTS) | 2022 |
|
RU2814948C2 |
| METHOD FOR TREATMENT OF PRODUCTIVE BED | 2002 |
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RU2230184C2 |
| WATER-REPELLENT COMPOSITION TO LIMIT WATER INFLOWS | 2023 |
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RU2798450C1 |
