Energy-saving oil pumping mechanism used for oil field
An oil pumping mechanism and oil field technology, applied in the fields of production fluids, wellbore/well components, earthwork drilling, etc., can solve problems such as the impact of oil production efficiency, low transmission efficiency, impact on the service life of motors and gearboxes, and achieve the integration of electromechanical The effect of high degree of chemicalization, safe and reliable use, and concise overall structure
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[0022] In order to enable the examiners of the patent office, especially the public, to understand the technical essence and beneficial effects of the present invention more clearly, the applicant will describe in detail below in conjunction with the accompanying drawings in the form of embodiments, but none of the descriptions of the embodiments is a description of the present invention. Restriction of the inventive solution, any equivalent transformation made according to the concept of the present invention which is only in form but not in substance shall be regarded as the scope of the technical solution of the present invention.
[0023] please see figure 1 and figure 2 , shows the derrick 1 whose height, size and structural form are not limited by the diagram but preferably appears in the form of a well-shaped frame. In order to make the derrick 1 stable, it is reinforced with diagonal braces 13. When it is put into use in the oil field, That is, in the state of use, ...
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