Case Study: MPC® BP, Caspian Sea

The cementing of top-hole sections in narrow pressure windows has traditionally been highly problematic. Learn how MPC® enables BP to cement 22”surface casing and isolate notorious sands.

  • CHALLENGE: Cementing Top-hole sections in a narrow pressure window.

  • SOLUTION: With Managed Pressure Cementing (MPC®), it was possible to reduce the pressure
    when the weak zone gets exposed to higher hydrostatic pressure during circulation.

  • RESULTS: This facilitated an excellent level of control over the flow and wellbore pressure, both automatically and manually 

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