Title:
METHOD AND APPARATUS FOR DETERMINING SYSTEM INTEGRITY FOR AN OILFIELD MACHINE
Document Type and Number:
WIPO Patent Application WO2006009963
Kind Code:
A3
Abstract:
In general, in one aspect, the invention relates to a method for determining a system integrity of an oifield machine operatively coupled to a magnetic drive (50), wherein the magnetic drive (50) is configured to provide a controlled operational speed, comprising adjusting a control on the oilfield machine such that the oilfield machine operates at a baseline speed, recording a raw system integrity measurement while the oilfield machine is operating at the baseline speed, and calculating the system integrity using the raw system integrity measurement and a baseline system integrity measurement.
Inventors:
FOUT GARY E (US)
WANG CONG (US)
WANG CONG (US)
Application Number:
PCT/US2005/021683
Publication Date:
April 06, 2006
Filing Date:
June 20, 2005
Export Citation:
Assignee:
MI LLC (US)
FOUT GARY E (US)
WANG CONG (US)
FOUT GARY E (US)
WANG CONG (US)
International Classes:
G01N3/62; B04B1/20; B04B13/00; E21B41/00; G05B23/02; G07C3/00
Foreign References:
US6623251B2 | 2003-09-23 | |||
US6398509B1 | 2002-06-04 |
Other References:
See also references of EP 1774279A4
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