Published April 26, 1993
| Version v1
Patent
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Method and device for characterization of two-phase flow in pipes
Description
Gamma radiation transmission measurements are made with one-shot-collimation to determine the distribution of voids within a gas-liquid mixture flowing in a pipe. The distribution of voids in selected portions of the pipe, taken together with statistical and logical tests applied thereto, provides information from which are determined: type of flow pattern or flow regime, the profile of a large gas bubble in slug flow, and the gas and the liquid volume flow rates in slug flow. 4 refs
Availability note (English)
MF available from INIS under the Report Number.Files
25018253.pdf
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Additional details
Additional titles
- Original title (Norwegian)
- Fremgangsmaate og anordning for undersoekelse av to-fase-stroemning i roer
Publishing Information
- Imprint Pagination
- 23 p.
- IPC:
- Int. Cl. G 01F 1/74.
- IPC
- Int. Cl. G 01F 1/74.
- Patent number
- NO patent document 172559/B/
INIS
- Country of Publication
- Norway
- Country of Input or Organization
- Norway
- INIS RN
- 25018253
- Subject category
- S07: ISOTOPES AND RADIATION SOURCES;
- Descriptors DEI
- DISTRIBUTION; FLUID FLOW; GAMMA RADIATION; GAS FLOW; NATURAL GAS; PETROLEUM; PIPELINES; TRANSMISSION; TWO-PHASE FLOW; VOIDS
- Descriptors DEC
- ELECTROMAGNETIC RADIATION; ENERGY SOURCES; FLUIDS; FOSSIL FUELS; FUEL GAS; FUELS; GAS FUELS; GASES; IONIZING RADIATIONS; RADIATIONS
Optional Information
- Secondary number(s)
- US priority 812157.