FR2423768A1 - Device for sampling crude oil flowing in pipeline - has hollow funnel element across pipe dia. tapering to small sampling area ensuring collection from all layers - Google Patents

Device for sampling crude oil flowing in pipeline - has hollow funnel element across pipe dia. tapering to small sampling area ensuring collection from all layers

Info

Publication number
FR2423768A1
FR2423768A1 FR7811648A FR7811648A FR2423768A1 FR 2423768 A1 FR2423768 A1 FR 2423768A1 FR 7811648 A FR7811648 A FR 7811648A FR 7811648 A FR7811648 A FR 7811648A FR 2423768 A1 FR2423768 A1 FR 2423768A1
Authority
FR
France
Prior art keywords
sampling
pipeline
funnel element
crude oil
tapering
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7811648A
Other languages
French (fr)
Other versions
FR2423768B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PIPELINE SERVICE
Original Assignee
PIPELINE SERVICE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by PIPELINE SERVICE filed Critical PIPELINE SERVICE
Priority to FR7811648A priority Critical patent/FR2423768A1/en
Publication of FR2423768A1 publication Critical patent/FR2423768A1/en
Application granted granted Critical
Publication of FR2423768B1 publication Critical patent/FR2423768B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
    • G01N1/2035—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials by deviating part of a fluid stream, e.g. by drawing-off or tapping

Abstract

The funnel element is arranged vertically and is relatively narrow so as not to impede flow in the rest of the pipe cross-section. At the sampling end of the element a sampling device sucks a sample of the oil out of the pipeline for analysis. The funnel element may taper hyperbilicly and can be either symmetrical or asymmetrical with respect to the axis of the horizontal pipeline. The inlet to the funnel element can be rectangular or elliptical, the sampling end being square or oblong, or circular or elliptical, respectively. Planar plates arranged in the pipeline upstram of the inlet to the element can even out the flow before sampling. The samples may be taken by a movable nozzle which can be swept across the face of the outlet from the element. The device is useful for sampling non-homogeneous, relatively viscous liqs. e.g. crude oil, which separate into laminate of different composition within the pipeline. A representative sample may be obtained with the use of the simple device, which does not cause a significant loss of flow energy.
FR7811648A 1978-04-20 1978-04-20 Device for sampling crude oil flowing in pipeline - has hollow funnel element across pipe dia. tapering to small sampling area ensuring collection from all layers Granted FR2423768A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7811648A FR2423768A1 (en) 1978-04-20 1978-04-20 Device for sampling crude oil flowing in pipeline - has hollow funnel element across pipe dia. tapering to small sampling area ensuring collection from all layers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7811648A FR2423768A1 (en) 1978-04-20 1978-04-20 Device for sampling crude oil flowing in pipeline - has hollow funnel element across pipe dia. tapering to small sampling area ensuring collection from all layers

Publications (2)

Publication Number Publication Date
FR2423768A1 true FR2423768A1 (en) 1979-11-16
FR2423768B1 FR2423768B1 (en) 1984-02-24

Family

ID=9207374

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7811648A Granted FR2423768A1 (en) 1978-04-20 1978-04-20 Device for sampling crude oil flowing in pipeline - has hollow funnel element across pipe dia. tapering to small sampling area ensuring collection from all layers

Country Status (1)

Country Link
FR (1) FR2423768A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2303085A (en) * 1940-03-20 1942-11-24 Standard Oil Dev Co Device for removing samples from fluid streams
US3149493A (en) * 1961-10-16 1964-09-22 Wyle Laboratories Fluid sampling device
FR1481341A (en) * 1966-05-25 1967-05-19 Device for taking samples in a current
US3783695A (en) * 1971-04-13 1974-01-08 Federal Ind Ind Group Inc Fluid sampling apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2303085A (en) * 1940-03-20 1942-11-24 Standard Oil Dev Co Device for removing samples from fluid streams
US3149493A (en) * 1961-10-16 1964-09-22 Wyle Laboratories Fluid sampling device
FR1481341A (en) * 1966-05-25 1967-05-19 Device for taking samples in a current
US3783695A (en) * 1971-04-13 1974-01-08 Federal Ind Ind Group Inc Fluid sampling apparatus

Also Published As

Publication number Publication date
FR2423768B1 (en) 1984-02-24

Similar Documents

Publication Publication Date Title
FR2386021A1 (en) METHOD AND DEVICE FOR DETERMINING THE VOLUMETRIC FLOW OF EACH PHASE OF A DIPHASIC MIXTURE
SE7610110L (en) SAMPLE ADDITION TO AUTOMATIC ANALYZERS
ATE60524T1 (en) DEVICE FOR SEPARATING A LIQUID INTO TWO FACTIONS.
SE7907266L (en) GAS ANALYST DISPENSER
Owen et al. The flow of thin liquid films around corners
CA2283781A1 (en) Method and apparatus for water sampling utilizing solid phase extraction
FR2423768A1 (en) Device for sampling crude oil flowing in pipeline - has hollow funnel element across pipe dia. tapering to small sampling area ensuring collection from all layers
CN2901308Y (en) Soil dripping and resolving analogue device
DK432485A (en) METHOD FOR CONCENTRATING AND DETECTING BIOMOLECULES AND CELLS AND DEVICE FOR USE THEREOF
GB2537824A (en) Sampling head for a filtration unit
GB1151080A (en) Method and Apparatus for Analysing a Flow of Liquid Passing Through a Narrow Pipe.
FR2399231A1 (en) METHODS AND DEVICES FOR OBTAINING SPECIMENS OR LIQUID SAMPLES AND FOR REPORTING WHEN THE LIQUID HAS BEEN COLLECTED
CN208255232U (en) A kind of device of portable type measuring crude oil water content
CN207730492U (en) A kind of liquid level instrument probe tube
Heinemann et al. Fractional Water‐Sediment Sampler
GB1221066A (en) Improvements in or relating to detection of oil in water
JPS55122152A (en) Alcohol concentration detector for drinking alcohol distiller
CN108709842A (en) A kind of oil-water separation metering method and device
CN204952401U (en) Siphonage powdered carbon separator of poor color board of grey standard level is arranged to filter mouth neck
GB1355013A (en) Cleaning method for a dropping mercury electrode and device for its realisation
IT1098156B (en) Sample insertion for liq. foreign particle graduation device - using funnel and analyser vertical section with increasing dia.
FR2436384A1 (en) Sample insertion for liq. foreign particle graduation device - using funnel and analyser vertical section with increasing dia.
SU566161A1 (en) Device for taking samples of liquids
JPS5672328A (en) Measuring device of slurry concentration
SU623131A1 (en) Device for sampling powder-like material averaged samples

Legal Events

Date Code Title Description
ST Notification of lapse