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The life of well and long term cement zonal isolation
cementing stress analysis flexible expansion zonal isolation SCP
2009/5/8
One of the main functions of cement is to prevent fluid communication between formations or to surface throughout the life of the well, including after abandonment. Even when cementing operations ha...
In Search of Life in the Mantle — Challenges of Chikyu —
deep sea scientific drilling earth system science deep biosphere
2009/5/8
The plan for building a new scientific deep-sea drilling vessel in Japan started more than 10 years ago. JAMSTEC (Japan Agency for Marine-Earth Science and Technology) took leadership for this projec...