System, Method, And Apparatus For Oilfield Equipment Prognostics And Health Management
US-2015356521-A1 · Dec 10, 2015 · US
System and method for sampling and analyzing downhole formation fluids
US8955375B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8955375-B2 |
| Application number | US-201213357753-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jan 25, 2012 |
| Priority date | Jan 9, 2009 |
| Publication date | Feb 17, 2015 |
| Grant date | Feb 17, 2015 |
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- Title
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- Abstract
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Abstract
Official abstract text for this publication.
A device for sampling fluid from an earth formation is disclosed. The device includes: an inlet port disposable in fluid communication with the fluid in a borehole; an injector including an injection chamber in fluid communication with the inlet port, the injector configured to receive a portion of the fluid and direct the fluid toward an analysis unit for analyzing constituent materials in the fluid; and a high pressure valve configured to admit the portion of the fluid at a borehole pressure and release the portion of the fluid into the injector, the portion having a volume that is less than or equal to about one microliter. A system and method for analyzing constituents of fluid in a borehole in an earth formation is also disclosed.
First claim
Opening claim text (preview).
The invention claimed is: 1. A method of analyzing constituents of fluid in a borehole in an earth formation, the method comprising: receiving the fluid via an inlet port from the borehole; actuating a valve to inject a selected portion of the fluid into an injector, the selected portion having a volume that is less than or equal to about one microliter, the injector including an injection chamber and a nozzle in fluid communication with the inlet port, the injection chamber hav…
Assignees
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Classifications
- E21B49/081Primary
Fixed Constructions · mapped topic
Fixed Constructions · mapped topic
Fixed Constructions · mapped topic
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Frequently asked questions
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- What does patent US8955375B2 cover?
- A device for sampling fluid from an earth formation is disclosed. The device includes: an inlet port disposable in fluid communication with the fluid in a borehole; an injector including an injection chamber in fluid communication with the inlet port, the injector configured to receive a portion of the fluid and direct the fluid toward an analysis unit for analyzing constituent materials in the…
- Who is the assignee on this patent?
- Difoggio Rocco, Bergren Paul Allan, Baker Hughes Inc
- What technology area does this patent fall under?
- Primary CPC classification E21B49/081. Mapped technology areas include Fixed Constructions.
- When was this patent published?
- Publication date Tue Feb 17 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).