Subsea pumping device incorporating a wellhead aspirator

Details Subsea pumping device incorporating a wellhead aspirator Subsea pumping device incorporating a wellhead aspirator

1991-10-18

1993-04-06

Novosad, Stephen J.

Wells

Submerged well

Multiple wells

166372, E21B 4301

Patent

active

051994968

ABSTRACT:
A system is disclosed for subsea transportation of a hydrocarbon production stream utilizing a wellhead aspirator to reduce wellhead flowing pressure. By using the Bernoulli effect, a head is delivered to the flowing stream that enables the crude oil/water/gas fluid within the system to be moved farther distances than wellhead pressure alone would allow.

REFERENCES:
patent: 3977469 (1976-08-01), Broussard et al.
patent: 3980138 (1976-09-01), Knopik
patent: 4603735 (1986-08-01), Black
patent: 4705114 (1987-11-01), Schroeder et al.
patent: 4915176 (1990-04-01), Sugier et al.
patent: 4967843 (1990-11-01), Corteville

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