http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2021132029-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_989ecca69fc47fadd546bf9a0db59629 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B49-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B47-135 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-2847 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-28 |
| filingDate | 2021-01-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c78582b8291cf5f8aa1654e0133591d7 |
| publicationDate | 2021-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2021132029-A1 |
| titleOfInvention | Ion selective fiber sensors for determining the water cut in wellbore-related fluids |
| abstract | The water cut of a fluid used or produced in conjunction with wellbore operations may be measured or otherwise estimated using an ion selective fiber sensor. For example, a method may include flowing a fluid comprising an aqueous phase and an oleaginous phase through a sensor; contacting an ion selective fiber positioned in the sensor with the fluid, wherein the ion selective fiber has an intrinsic time constant (τ 0 ) associated with an intrinsic color change of the ion selective fiber in response to contact with the aqueous phase; measuring a color change of the ion selective fiber in response to contact with the fluid as a function of time; deriving an effective time constant (τ eff ) for the color change of the ion selective fiber in response to contact with the fluid; and calculating a water cut (Y) in the fluid based on n n n n n Y n = n n n n τ n 0 n n n τ n eff n n n . |
| priorityDate | 2016-02-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.