| 摘要 |
The present invention relates to a downhole completion system for enhancing hydrocarbon-containing fluid production in a reservoir. The downhole completion system comprises a base structure supporting a well control means, a main casing comprising a plurality of first and second annular barriers, each annular barrier comprising a tubular part mounted as part of the casing, and an expandable sleeve surrounding the tubular part with an opening through which fluid enters to expand the sleeve, the main casing being fluidly connected with the well control means, a side track casing fluidly connected with the main casing between the first and second annular barriers so that the casings are fluidly connected, wherein the side track casing comprises first and second side track annular barriers and an inflow control device arranged between the first and second side track annular barrier for controlling inflow of well fluid into the side track casing and further into the main casing. The present invention also relates to a completion method for completing a downhole completion system and to a completion production method for enhancing a production of hydrocarbon-containing fluid in a reservoir through a downhole completion system. |
