FIELD: oil and gas industry.
SUBSTANCE: insert injector device includes a body that has an inner oil channel configured to provide a through passage of oil. The body further has an annular chamber formed around the inner oil channel. The annular chamber has a chamber opening configured to be connected to receive a flow of a gaseous heat transfer medium. The body also has at least one injector opening providing a passageway between the annular chamber and the inner oil channel. At least one injector port is configured to inject a gaseous heat carrier into the oil passed through the inner oil channel.
EFFECT: increased efficiency of the bottom-hole insert injector device.
15 cl, 5 dwg
| Title | Year | Author | Number |
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