In-situ monitoring of recombination progress using ICE

Patent metadata

Field	Value
Publication number	US-9829440-B2
Application number	US-201315030821-A
Country	US
Kind code	B2
Filing date	Dec 11, 2013
Priority date	Dec 11, 2013
Publication date	Nov 28, 2017
Grant date	Nov 28, 2017

Abstract

An apparatus, method, and sample vessel for recombining a sample fluid. The sample fluid is received in a sample vessel. Sample parameters are recreated in the sample vessel. The sample fluid is agitated within the sample vessel. Optical measurements of the sample fluid are performed within the sample vessel utilizing one or more optical sensors. A determination is made whether recombination is complete in response to the optical measurements of the sample fluid performed by the one or more optical sensors.

First claim

What is claimed:

1. A method of determining whether recombination of constituents in a sample fluid is complete, comprising:
receiving the sample fluid in a sample vessel;
recreating original sample parameters in the sample vessel;
agitating the sample fluid within the sample vessel;
performing optical measurements of the sample fluid within the sample vessel utilizing one or more optical sensors; and
determining whether recombination of constituents in the sample fluid is complete in response to the optical measurements of the sample fluid performed by the one or more optical sensors.

2. The method according to claim 1 , wherein the one or more optical sensors include at least an integrated computation element for optically measuring the sample fluid.

3. The method according to claim 1 , wherein the original sample parameters comprise at least one of pressure, temperature, or gas-oil ratio.

4. The method according to claim 1 , wherein the performing optical measurements further comprises determining a composition of the sample fluid.

5. The method according to claim 1 , further comprising communicating the optical measurements to one or more devices for display to a user.

6. The method according to claim 1 , further comprising:
retrieving the sample fluid from a reservoir; and
recording the original sample parameters of the reservoir where the sample fluid is captured.

7. The method according to claim 6 , wherein the recombination is complete when the sample fluid approximates a reservoir fluid of the reservoir.

8. The method according to claim 1 , further comprising performing characterization tests of the sample fluid in response to determining whether the recombination of the sample fluid is complete.

9. The method according to claim 1 , wherein the recombination of constituents in the sample fluid is determined to be complete in response to the sample fluid reaching a single phase associated with the original sample parameters.

10. The method according to claim 1 , wherein the one or more optical sensors indicates when the sample fluid meets a threshold associated with a reservoir fluid.

Assignees

• Halliburton Energy Services Inc

Inventors

• Pearl Megan Renee
• Pearl Jr William Cecil
• Matsushita Juliana Midori

Classifications

• G01N33/2823

  Raw oil, drilling fluid or polyphasic mixtures · CPC title

• E21B49/08 Primary

  Obtaining fluid samples or testing fluids, in boreholes or wells · CPC title

• E21B49/087

  Well testing, e.g. testing for reservoir productivity or formation parameters · CPC title

• E21B47/00

  Survey of boreholes or wells (monitoring pressure or flow of drilling fluid E21B21/08) · CPC title

• G01N2021/8405

  Application to two-phase or mixed materials, e.g. gas dissolved in liquids · CPC title