Slurry sampling device

The utility model discloses a mud sampling device which comprises a sampling sleeve and a middle column, an upper sampling opening is formed in the upper portion of the sampling sleeve, a lower sampling opening is formed in the lower portion of the sampling sleeve, the upper sampling opening and the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LIU DELIANG, LI GUANGSHAN, LI JIABIN, SUN LISU, TANG SHUO, WU HAO, DENG LIYU, PENG MINGGANG, YI JIAN, YI XIAOLONG, SUN JINJIN, CHU XIANZHU, MENG FANKUN, PENG ZAICHAO, WEI LIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
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Beschreibung
Zusammenfassung:	The utility model discloses a mud sampling device which comprises a sampling sleeve and a middle column, an upper sampling opening is formed in the upper portion of the sampling sleeve, a lower sampling opening is formed in the lower portion of the sampling sleeve, the upper sampling opening and the lower sampling opening are conical openings with small upper portions and large lower portions and are coaxially arranged, and the upper sampling opening is smaller than the lower sampling opening. The middle column is movably arranged in the upper sampling opening and the lower sampling opening in a penetrating manner, the peripheral surface of the middle column is a cylindrical surface matched with the upper sampling opening and the lower sampling opening, the middle column is provided with a detachable limiting part above the sampling sleeve, and the upper end of the middle column is connected with a traction part. The slurry sampling device is simple in structure, the sampling depth is not limited, and dischar