Patent · US Active

Downhole sensor for formation fluid property measurement

US10012077B2 · kind B2 · utility

2Cited by
12References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 30, 2014
Grant dateJul 3, 2018
Priority date
Expiry dateApr 20, 2035

Classification

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

Abstract

A downhole sensor package for detecting one or more thermophysical properties of a downhole fluid, comprising a sensor housing having a fluid input port and a fluid output port; an inner flow tube located within and axially defined with the sensor package housing; an outer flow annulus defined between the inner flow tube and the sensor housing, wherein the inner flow tube is in fluid communication with the outer flow annulus; and a vibration source and a vibration detector engaging the inner flow tube; and methods for using the same are disclosed.

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