Patent · US Active

Determining characteristics of a fluid in a wellbore

US11352880B2 · kind B2 · utility

1Cited by
3References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 16, 2020
Grant dateJun 7, 2022
Priority date
Expiry dateJul 12, 2040

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE21B49/0875
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

An assembly for use in a wellbore can include a plurality of sensors positioned external to a casing string. The plurality of sensors can be positioned for detecting an amount of a hydrocarbon that is present in a fluid in the wellbore and a pH of the fluid in the wellbore. The plurality of sensors can be positioned for wirelessly transmitting signals representing the amount of the hydrocarbon that is present in the fluid and the pH of the fluid to a receiving device.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.