Page 18 - Well Control for Completions and Interventions

gas
and
Fluid Oil Oil Oil Oil Oil Oil Gas Oil Oil Oil Oil Oil Gas Oil Gas Oil Gas Gas Oil Oil Gas

(mD)

Permeability 500 800 330 53 5 130 38 95 200 .150 2 30 4000 500 1500 20 0.5 15 4000 55 150 111 10 100 —

(%)
Porosity 17 14 13 19 12 9 18 20 32 30 27 23 29 10 13 24 13 14 18 10 12

chalk)

dolomite sandstone (fractured (chalk)

Fields

Sea Reservoir Sandstone Sandstone Fractured Sandstone Sandstone Fractured Sandstone Sandstone Limestone Limestone Sandstone Sandstone Sandstone Sandstone Sandstone Sandstone Sandstone Sandstone Sandstone Sandstone Sandstone
North

from Red

range Permian/Zechstein Permian/Rotliegend Permian/Rotliegend Paleocene/Andrew Cretaceous/Chalk Cretaceous/Chalk Paleocene/Forties Permian/Rotliegend Permian/Rotliegend Triassic/Ormskirk Cretaceous/Valhall Permian/Rotliegend

permeability Age/Formation Jurassic/Brent Jurassic/Statfjord Jurassic/Brae Devonian/Old Jurassic/Fulmar Eocene/Frigg Jurassic/Brent Jurassic/Piper Jurassic/Brent

and
Porosity South Morecambe

1.3 North North South Ravenspurn Sole
Table Field Alwyn Alwyn Auk Auk Brae Buchan Cleeton Cyrus Ekofisk Ekofisk Forties Fulmar Frigg Heather Leman Piper South Scapa Staffa West