SEPARATOR FOR SEPARATION OF MATERIAL FROM DRILLING DEVICE ON SEA BOTTOM Russian patent published in 2011 - IPC E21B7/124

Abstract RU 2426855 C2

FIELD: oil and gas production.

SUBSTANCE: device consists of drilling device on sea bottom pressure tight closed form environment. The device is filled with fluid and is equipped with the separator for separation of material from fluid.

EFFECT: reduced pollution of environment.

6 cl, 2 dwg

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RU 2 426 855 C2

Authors

Kheugkhom Per Olav

Dates

2011-08-20—Published

2007-03-16—Filed