Ming Shen
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About Ming Shen
Houston, Texas, United States 11:48 am local time
Business Owner
Weistron Petro-Tech Corp. is a specialized oilfield technology and equipment company focused on the manufacturing, consulting, installation, and maintenance of artificial lift and petroleum production equipment. Based in Calgary, Canada, Weistron Petro-Tech provides practical engineering solutions for mature, marginal, and low-rate wells, helping operators reduce workover exposure, improve lifting efficiency, and lower long-term operating costs. With 35 years experience of our R&D department in oilfield equipment design, field application, and after-sales service, Weistron Petro-Tech is committed to delivering reliable, efficient, and cost-effective solutions for oil and gas production.
Patents
Title: Moving Barrel Type Oil Pumping Device Publisher: US 12091950 B1 Publish Date: Sep 17, 2024 Status: Issued
Inventors:
Wei Xie, Jing Xie
Description:
The present invention relates to the field of oil extraction
machinery and provides a moving barrel type oil pumping
device. The device includes a winch, a support frame, a
pulley, an oil inlet pipe, an oil extraction barrel, and a suction
pump. The support frame is installed at the wellhead, and the
pulley is suspended from the top of the support frame,
directly above the wellhead. The wellhead is equipped with
an upper flange, a lower flange, and a casing, with the upper
flange and lower flange connected by bolts, and the lower
flange threaded into the casing. The winch is equipped with
a cable, and the inlet of the suction pump is connected to the
oil inlet pipe. The cable passes over the pulley and changes
direction, then passes through the upper flange and is
suspended from the oil extraction barrel. The end of the oil
inlet pipe extends to the bottom of the oil extraction barrel.
This oil pumping device does not require oil pipes and pump
rods, and it has a simple structure, low production and
maintenance costs, achieves significant energy savings, and
is reliable and durable.
Work History & Review
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