Ferris wheel hydraulic oil-pumping machine
A ferris wheel and pumping unit technology, which is applied in the fields of mining fluid, wellbore/well parts, earthwork drilling and production, etc. It can solve the problems of large power equipment, easy aging of belts, unstable speed, etc., and achieve good working performance and energy saving Good effect and easy operation
Inactive Publication Date: 2009-09-23
乜永升
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Problems solved by technology
[0002] At present, the traditional rod pump (commonly known as kowtow machine) pumping unit for oil production in oil fields can only operate in a single well, with large power configuration, high energy consumption and low power utilization
Secondly, when the rod pump pumping unit drives the motor to rotate during the downward process, it will sometimes feed back current to the power grid, resulting in unstable line voltage, shortening the service life of the equipment, and even damaging the equipment.
In addition, the rod pump pumping unit is driven by a belt. The belt slips after being affected by snow in rainy and snowy weather, and the belt runner often loses rotation. A situation where there are constant or frequent belt changes, thus creating problems affecting job schedule and throughput
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[0013] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0014] like figure 1 As shown, the Ferris wheel hydraulic oil pumping unit of the present invention mainly includes Ferris wheel 1, rotating shaft 2, gears 3, 4, 5, rack 6, hydraulic system, steel cables 19, 22, pump rods 21, 25, support 24 and base 30, wherein the ferris wheel 1 is fixedly wound with steel cables 19 and 22 respectively connected to the pump rod 21 of well A 26 and the pump rod 25 of well B 27, the ferris wheel 1 is coaxially connected with the first gear 3 through the axle 2, and the first The gear 3 meshes with the second gear 4, the third gear 5 and the second gear 4 are coaxially connected, the third gear 5 also meshes with the rack 6, and a fourth gear 13 is arranged under the rack 6, and the two sides of the...
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The invention relates to a ferris wheel hydraulic oil-pumping machine. A ferris wheel is coaxially connected with a first gear by a wheel shaft; the first gear is meshed with a second gear; a third gear is coaxially connected with the second gear and further meshed with a rack; two sides of the rack are respectively connected with hydraulic rods which are arranged on the left and the right; the hydraulic rods are respectively connected with pistons arranged in oil cylinders; the oil cylinders are respectively connected with a high pressure oil pipe which is further connected with a hydraulic directional control valve connected with a low pressure oil tank and a high pressure oil tank; the low pressure oil tank is connected with the high pressure oil tank by a high pressure oil pump station; the ferris wheel is arranged at the upper end of a bracket; and the bottom part of the bracket is provided with a base. The oil-pumping machine carries out double-well operation or single-well operation under the action of the directional control valve by the reciprocating motion of the hydraulic device by the pulling of a steel cable and the transmission of the gears; and the oil-pumping machine is energy-saving, reduces the consumption, and is environment-friendly and high-efficiency.
Description
technical field [0001] The invention relates to a ferris wheel hydraulic pumping unit. Background technique [0002] At present, the traditional rod pump (commonly known as kowtowing machine) pumping unit used in oil field oil production can only operate in a single well, with large power configuration, high energy consumption and low power utilization. Secondly, when the rod pump pump unit drives the motor to rotate in the downward process, it will sometimes feed back current to the power grid, resulting in unstable line voltage, shortening the service life of the equipment, and even damaging the equipment. In addition, the rod pump pumping unit is driven by a belt. The belt slips after being affected by snow in rainy and snowy weather, and the belt runner often loses rotation. A situation where belts are changed constantly or frequently, thus creating problems affecting job schedules and throughput. Contents of the invention [0003] Aiming at the shortcomings of the p...
Claims
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IPC IPC(8): E21B43/00
Inventor 乜永升
Owner 乜永升