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公开(公告)号:US10942144B2
公开(公告)日:2021-03-09
申请号:US15723893
申请日:2017-10-03
Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
Inventor: Albert Perez , Terizhandur S. Ramakrishnan , Wenlin Zhang , Li Jiang , Roy Koveleski , Quincy K. Elias
IPC: G01N27/403 , G01N27/407
Abstract: Described herein is an apparatus and methods for characterizing a fluid composition including exposing electrolyte to one fluid mixture, collecting a signal from an electrode in contact with the electrolyte, and simultaneously exposing the electrolyte to a second fluid, collecting a signal from a second electrode in contact with the electrolyte exposed to the second fluid, and comparing the signal difference between the electrodes with the Nerst equation wherein the temperature of the electrolyte is above 488° C. Carbon dioxide, nitrogen, and/or oxygen may be present in the fluid and/or the second fluid.
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公开(公告)号:US09804117B2
公开(公告)日:2017-10-31
申请号:US13966093
申请日:2013-08-13
Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
Inventor: Albert Perez , Terizhandur S. Ramakrishnan , Wenlin Zhang , Li Jiang , Roy Koveleski , Quincy K. Elias
IPC: G01N27/403 , G01N27/407
CPC classification number: G01N27/403 , G01N27/4074
Abstract: Described herein is an apparatus and methods for characterizing a fluid composition including exposing electrolyte to one fluid mixture, collecting a signal from an electrode in contact with the electrolyte, and simultaneously exposing the electrolyte to a second fluid, collecting a signal from a second electrode in contact with the electrolyte exposed to the second fluid, and comparing the signal difference between the electrodes with the Nerst equation wherein the temperature of the electrolyte is above 488° C. Carbon dioxide, nitrogen, and/or oxygen may be present in the fluid and/or the second fluid.
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