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WorldOil

JULY 2014

Special Focus

  • Collaboration adds MPD functionality to deepwater rig

    G. Feasey, N. Richard, M. Tindle and B. Garrett

    An operator, drilling contractor and service company collaborated on the conversion of an “open-to-atmosphere” deepwater rig, to provide full managed pressure and closed loop drilling capabilities.  

  • Lightweight risers increase rigs’ water depth ratings

    J. Lehner and T. Marvel

    The deepwater, lightweight riser system, incorporating improvements derived from nearly a decade of operation, can extend the water depth range of rigs to 8,000 ft.

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2013 Fracturing Technology

2013 Fracturing Technology

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By Digital Publisher

Drill Bit Classifier World Oil published its renowned Drill Bit Classifier in September 2013. The Drill Bit Classifier is a comprehensive listing of major manufacturers' d...

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