METHOD FOR WAVE TREATMENT OF OIL AND GAS WELLBORES AND WAVE GENERATORS FOR ITS IMPLEMENTATION Russian patent published in 2021 - IPC E21B21/06 E21B33/138 E21B10/61 B01F5/08 

FIELD: oil and gas industry.

SUBSTANCE: invention relates to the field of operation of oil and gas wells and can be used to improve the quality of their construction. A method for wave treatment of oil and gas wells is proposed, including drilling a well using a bit with flushing holes, preparing drilling mud and feeding it into the bit while drilling a well, securing the drilled hole by lowering metal casing strings, followed by preparing a grouting solution and plugging the area between the casing and the borehole wall, and before drilling the well, wave generators are installed in the drilling holes of the bit to create a clogging screen during drilling, a drilling fluid is prepared by dispersing and homogenizing the mixture in a wave generator to prepare a drilling mud with clogging properties, while drilling slurry in the bit with the possibility of passing it through wave generators in the flushing holes of the bit, the grouting slurry is prepared by dispersing and homogenizing the mixture in a wave generator and it is pushed into the cavity between the casing and the borehole wall. For the implementation of the method, various wave generators are used, equipped with a static system of wave stimulators.

EFFECT: use of the proposed wave generators in the proposed method gives a systemic effect, expressed in a significant improvement in the quality of oil and gas wells.

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