Geoglobal Deepwater Casing Design

When GeoGlobal Resources asked 2H Offshore to bid for a project in the eastern Mediterranean Sea, 2H Offshore approached InterAct to be its subcontractor for well casing design verification. This involvement proved vital and enabled 2H Offshore to provide the full range of services necessary to win the contract. The company has performed the marine riser and conductor analysis for this project, which is located off the Israeli coast.

InterAct recently completed an evaluation of GeoGlobal's casing design for two exploratory wells it plans to drill in over 4800 feet of water. Led by drilling engineering manager Jim Chaconas and using Landmark's WELLCAT software, InterAct performed thermal modeling; analyzed drilling and production load cases; assessed annular pressure buildup; and evaluated casing connections and materials. GeoGlobal has spud the first deepwater exploratory well (Myra-1) using the Noble Homer Ferrington semisubmersible.

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