RE:Cenovus Platform in the future Assume this is for somewhere in East Coast Canada.
For others that don't know:
1) Large structure is gravity based structure for dry tree wells and production facilities which would be located on the largest reservoir, with oil producers + water injections + probably gas disposal well drilled vertically out of base and then directionally to differemt parts of reservoir(s)
2) Other seafloor facilities are drill centers with well control sleds and a few wells drilled directionally down to smaller reservoirs, what is not shown is unbilicals that run from host (either gravity based structure and/or the FPSO in distanc).
3) Flowlines from wells are for production of oil/gas/water, and or for water (for reservoir support) or gas injection (disposal).
4) Pipelines from GBS and some drill centers are to ship shaped FPSO (Floating Production Storage and Offloading) vessel in distance, which is used has production facilities, storage of oil in hull while waiting to unload to a tanker), and oil Offloading facilities to tankers. Nothing comes to shore.