发明授权
US07866381B2 Arrangement used in oil field wells for lifting hydrocarbons 有权
油田井用于提升烃类的安排

Arrangement used in oil field wells for lifting hydrocarbons
摘要:
The present invention relates to an arrangement for the lifting of hydrocarbons in oil field wells, comprising a lifting assembly formed by a fluid collecting hose and a fluid suction tube being lowered, filled and raised within a well casing.
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