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Aker Solutions As

Michael Hilditch

Geir Inge Olsen

Martin Dennis Grewer

Pal Helge Noekleby

Thomas Foerde

A subsea fluid processing system which receives a wellstream flow. The subsea fluid processing system includes a pressure control device which regulates a pressure of the wellstream flow, a gas-liquid separator unit which receives the wellstream flow downstream of the pressure control device and which provides a liquid stream and a gas stream, a first membrane separator which receives the gas stream and which provides a retentate stream and a permeate stream, a compressor which receives the permeate stream and which provides a compressed permeate stream, and a discharge cooler which receives the compressed permeate stream and which provides a cooled compressed permeate stream for injection into a subsurface reservoir. A density of the cooled compressed permeate stream is higher than a density of the compressed permeate stream.

Subsea fluid processing system

A separator assembly for use &ldquo;downhole&rdquo; in an oil well, comprising an elongate body member including longitudinally extending oil and water passages, the elongate body member defining a longitudinally extending mounting face to which at least one hydrocyclone is secured, the hydrocyclone having its axis extending generally longitudinally of the elongate body, a first connecting union at the overflow end of the hydrocyclone whereby the overflow outlet of the hydrocyclone communicates with the oil passage of the body member, a second connecting union at the underflow end of the hydrocyclone whereby the underflow outlet of the hydrocyclone communicates with the water passage of the elongate body member, and, connecting means at opposite axial ends respectively of the elongate body member for establishing communication with the oil and water passages respectively.

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Asker, Norway

Michael Hilditch