An oil pumping unit
An oil-pumping unit and oil-pumping technology, which is applied in the fields of fluid extraction, earth-moving drilling, mechanical equipment, etc., can solve the problems of high cost, high power consumption, poor balance effect, etc., and achieves increased operability, reduced adjustment difficulty, The effect of increasing usability
Active Publication Date: 2021-09-17
刘翠霞
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Problems solved by technology
Conventional beam pumping units also have shortcomings. Due to their poor balance effect, large peak torque, and negative torque, the type of motor used in conventional beam pumping units is large and the power loss is high. In addition, the installation In the process, due to the overall bulkiness of the pumping unit, once it is positioned, it will be difficult to change its position, resulting in extremely high requirements for the location and installation of the pumping unit. Once a deviation occurs, the overall change requires a large number of mechanical controls, which is difficult and costly
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[0026] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0027] as attached Figure 1-5 The shown oil pumping unit includes a base 1, a buffer frame 2 is movably installed on the bottom surface of the base 1, a steering motor 6 is fixedly installed in the middle of the base 1, and a steering motor 6 is fixedly installed on the top of the steering motor 6. There is a second support platform 4, the edge of the second support platform 4 is clamped with a disassembly plate 5, and the other side...
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The invention discloses an oil production pumping unit, specifically relating to the field of pumping units, comprising a base, a buffer frame is movably installed on the bottom surface of the base, a steering motor is fixedly installed in the middle of the base, and the top of the steering motor A second support platform is fixedly installed, the edge of the second support platform is clamped with a disassembly plate, and the other side of the disassembly plate is clamped with a first support platform, and the edge of the first support platform is clamped on the base In the inner wall of the first support platform, vertical rods are movably sleeved on the edge of the first support platform. The present invention arranges two groups of buffer assemblies, so that the positioning rod can move up and down to ensure the balance of the beam, and at the same time, the connection spring in the buffer assembly can be used to remove a large amount of external force, and at the same time, it can also ensure that the position of the buffer assembly will not shift , which plays a role in controlling the positioning of the beam by the magnetic induction buffer plate, which greatly increases the practicability of the device.
Description
technical field [0001] The invention relates to the technical field of oil pumping units, and more specifically, the invention relates to an oil extraction pumping unit device. Background technique [0002] Beam pumping unit, also known as beam pumping unit and beam pumping unit with crank balance, refers to a pumping unit that contains a beam, is reversed through a connecting rod mechanism, and is balanced by crank weights, commonly known as a kowtow machine. Beam pumping unit is one of the main types of pumping units currently used in oilfields. It is mainly composed of donkey head-beam-connecting rod-crank mechanism, reduction box, power equipment and auxiliary equipment. [0003] The conventional beam pumping unit, which is the main equipment for oil production in oil fields, has been widely used in oil fields due to its reliability and durability. Conventional beam pumping units also have shortcomings. Due to their poor balance effect, large peak torque, and negative t...
Claims
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IPC IPC(8): E21B43/00F16F15/04F16F15/067
CPCE21B43/12F16F15/04F16F15/067
Inventor刘翠霞庄秀禹罗海生张衡王清伟刘正李志孙长海刘洪俊赵丹孟剑锋王立臣颜廷虎邹宏刚宋晶鑫
Owner刘翠霞