How to solve the problem of high-temperature corrosion and the use of tubing in partial milling wells? The depth of oil recovery wells in domestic oil wells is getting deeper and deeper, and the downhole temperature exceeds 150°C. Especially with the development of oil recovery technology and the application of high-temperature steam injection oil recovery […]

How to realize the automatic lubrication of the beam pumping unit? Centralized lubrication system refers to a system in which lubricating oil is accurately supplied to multiple lubrication points from a lubricating pump through some distributors, pipelines, and oil volume meters according to the set time, including delivery, distribution, adjustment, cooling, heating, and purification of […]