FIELD: oil-and-gas industry.
SUBSTANCE: proposed method comprises pumping carbon-based ferromagnetic fluid with ferromagnetic particles and surfactant, fat acid, into formation, acting on the latter by magnetic field and extracting waste products from the well. Kerosene is used as carbon-based fluid. Magnetite is used as ferromagnetic particles. Rapic acid is used as fat acid. Rotating magnetic field is used.
EFFECT: higher efficiency of processing well heading, reduced operating costs.
2 cl, 1 tbl, 1 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF TREATMENT OF BOTTOM-HOLE FORMATION ZONE OF WELLS PRODUCING HEAVY OILS AND NATIVE BITUMENS | 1998 |
|
RU2144980C1 |
| METHOD OF TREATMENT OF BOTTOM-HOLE FORMATION ZONE OF WELLS PRODUCING HEAVY OILS AND NATIVE BITUMENS | 1998 |
|
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| METHOD OF TREATING BOTTOM ZONES OF WELLS PRODUCING HEAVY AND DEAD OILS | 1999 |
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| REAGENT FOR REMOVING ASPHALTENE-TAR-PARAFFIN DEPOSITS AND A METHOD FOR TREATING WELL BOTTOM ZONE UTILIZING IT | 2003 |
|
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| METHOD OF TREATMENT OF BOTTOM-HOLE ZONE WITH CHEMICAL REAGENT | 2000 |
|
RU2181832C2 |
| COMPOUND FOR REMOVAL OF ASPHALT-RESIN-PARAFFIN PRECIPITATIONS AND HYDROPHOBIZATION OF FACE-ADJACENT BED ZONE | 2003 |
|
RU2249673C1 |
| FORMULATION FOR REMOVING ASPHALTENE-TAR-PARAFFIN DEPOSITS AND HYDROPHOBIZATION OF FORMATION BOTTOM ZONE | 2005 |
|
RU2307860C2 |
| METHOD OF OIL PRODUCTION | 2001 |
|
RU2198287C2 |
| METHOD FOR PROCESSING BOTTOMHOLE FORMATION ZONE | 2014 |
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RU2583104C1 |
| METHOD OF TREATING BOTTOM ZONE OF OIL FORMATION | 1998 |
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RU2140531C1 |
