Downhole compressor

Details Downhole compressor Downhole compressor

2003-01-15

2008-03-04

Stashick, Anthony D. (Department: 3746)

Pumps

Motor driven

Electric or magnetic motor

C417S423120, C417S424100, C417S423300, C417S366000

Reexamination Certificate

active

07338262

ABSTRACT:
A downhole dynamic compressor comprises an electric motor having a stator6with stationary windings and an armature with permanent magnets7supported on gas bearings9, 10for rotation relative to the stator. The gas bearings9and10are arranged at the upstream and downstream opposite ends of the motor, respectively. The dynamic compressor has a bladed wheel12mounted on an overhanging end of the motor armature7that projects beyond the gas bearing9at the upstream end of the motor, whereby all the gas bearings of the compressor and the electric motor are arranged on the downstream side of the dynamic compressor.

REFERENCES:
patent: 5857348 (1999-01-01), Conry
patent: 2002/0011337 (2002-01-01), Grant
patent: 2362901 (2001-12-01), None

Affiliated with

Also associated with

Rating

Downhole compressor does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Downhole compressor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Downhole compressor will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3961819