| 摘要 |
oil industry; pumps. SUBSTANCE: proposed well jet plant has the following members mounted on string: packer, check valve and jet pump with active nozzle, mixing chamber, diffuser, central channel to feed passive medium and shutoff member. Check is installed lower than shutoff member. Geophysical instrument is installed on logging cable passed through shutoff member. Plant is furnished additional with filter and perforator. Geophysical instrument is installed over check valve lower jet pump. Filter and perforator are installed lower than check valve. String is provided with disconnect/connect piece located higher than check valve. Geophysical instrument is furnished with physical field radiator for initiating operation of perforator which is furnished with physical field receiver. EFFECT: intensified recovery of different media from well. 2 dwg |
