Closed crude oil sampling device
The utility model discloses a closed crude oil sampling device relates to the petro -technology field. This sampling device includes: sampling tube, sampling bottle, delivery pipe and 5 control valves, sampling bottle are the overhead tank of airtight pressure -bearing, and the sampling tube is conn...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a closed crude oil sampling device relates to the petro -technology field. This sampling device includes: sampling tube, sampling bottle, delivery pipe and 5 control valves, sampling bottle are the overhead tank of airtight pressure -bearing, and the sampling tube is connected with the one end of first control valve, and the other end of first control valve is connectedwith the one end of second control valve and the one end of third control valve respectively, the other end of second control valve is connected with the one end of sampling bottle, and the other endand the one end of fourth control valve of sampling bottle are connected, and the other end and the one end of the 5th control valve of fourth control valve are connected, and the other end and the delivery pipe of the 5th control valve are connected, the other end and the one end of the 5th control valve of third control valve are connected. The utility model provides a sampling device is applicable to the sample includi |
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