Intelligent oil extraction system using all-metal screw pump

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United States of America

PATENT NO 11913312
SERIAL NO

17312948

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Abstract

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An intelligent oil extraction system using an all-metal screw pump includes: the all-metal screw pump, an oil collecting unit (43), and a steam generating unit (45); wherein an internal threaded curve surface and an external threaded curve surface of the all-metal screw pump are both tapered spiral structures with equal tapers; the oil extraction system comprises a lifting mechanism and monitoring and control mechanism; the monitoring and control mechanism comprises: a controller (34), a torque sensor (35), a flow sensor (36), a pressure sensor (39), a liquid level detector (38), and a backup power source (37); the controller (34) is electrically connected to the torque sensor (35), the flow sensor (36), the pressure sensor (39), the liquid level detector (38), the backup power source (37), a drive motor (48), a servo motor (33), a first valve and a second valve.

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Patent Owner(s)

Patent OwnerAddress
WUXI HENGXIN BEISHI TECHNOLOGY CO LTDNO 72 DUI'ANJUI QINGLONGSHAN BINHU DISTRICT WUXI CITY JIANGSU PROVINCE 214000 WUXI CITY JIANGSU PROVINCE 214000

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Liang, Haiyang Jiangsu, CN 3 1
Sun, Xuelei Jiangsu, CN 10 102
Sun, Xueling Jiangsu, CN 1 0
Zhang, Zhihai Jiangsu, CN 31 81
Zhou, Guang Jiangsu, CN 9 11

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