Patent · US Expired

Measurement flow section for oil well effluents and system including such a section

US6265713A · kind A · utility

24Cited by
7References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 14, 1998
Grant dateJul 24, 2001
Priority date
Expiry dateMay 14, 2018

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N33/2823
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

The invention relates to a flow section for measurements concerning oil well effluent, the section comprising a pipe in parallel with a pipe connected to the well head. The flow section includes elements of material having low attenuation for gamma rays fixed in recesses formed in the wall of the pipe on its inside, and protection members disposed in housings connecting said recesses respectively to the outside, said housings being suitable for receiving gamma ray attenuation measuring means after the protection members have been removed.

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