FIELD: oil and gas production.
SUBSTANCE: procedure consists in lifting downhole equipment, in well flushing-out, in borehole gauging, in assembly and lowering underground sand-proof equipment with a valve, in bringing well into service and in assembly and de-colmatage of a filter. According to the invention the filter is made in form of filter elements out of porous silicon carbide. During well operation a bottomhole zone of the well, bottomhole zone of reservoir and withdrawn fluid are effected with heat by transmission of voltage through porous silicon carbide under continuous or periodic mode.
EFFECT: raised efficiency of procedure due to treatment of bottomhole zone of reservoir with its de-colmatage; raised output of well and simultaneously purification of produced fluid from mechanical impurities during operation; increased reliability and duration of well operation due to raised erosion resistance of equipment.
1 tbl, 7 cl
Title | Year | Author | Number |
---|---|---|---|
WELL PRODUCTION METHOD | 2007 |
|
RU2379485C2 |
METHOD OF WELL OPERATION AND DEVICE FOR IMPLEMENTATION THEREOF | 2017 |
|
RU2704087C2 |
DEVICE FOR CONSTRUCTION OF GRAVEL-PRECOAT FILTER | 2012 |
|
RU2514077C2 |
METHOD FOR CREATION AND DEVICE OF WELL SAND-RESISTANT FILTER FROM WIRE-PERMEABLE MATERIAL | 2019 |
|
RU2729538C1 |
REAGENT COMPOSITION FOR DESTRUCTING SULPHATE DEPOSITION IN GAS BOREHOLES OF UNDERGROUND GAS STORAGE FACILITIES | 2020 |
|
RU2759749C1 |
METHOD OF DEVELOPMENT OF GRAVEL ENVELOPE IN WELL | 2009 |
|
RU2393339C1 |
WELL REPEATED COMPLETION METHOD USING GRAVEL PACKING | 2017 |
|
RU2679772C2 |
REAGENT COMPOSITION FOR DESTRUCTING CALCIUM CARBONATE DEPOSITION IN GAS BOREHOLES OF UNDERGROUND GAS STORAGE FACILITIES | 2020 |
|
RU2759614C1 |
WELL CONSTRUCTION FINISHING METHOD | 2011 |
|
RU2509875C2 |
METHOD OF STABILISATION OF PRODUCING FORMATION WITH UNSTABLE ROCKS | 2011 |
|
RU2464410C1 |
Authors
Dates
2011-05-27—Published
2009-11-02—Filed