Oil pumping rod metal spray welding device and its production process
A technology for oil pumping polished rods and metals, which is applied in the direction of metal material coating process and coating, which can solve the problems of low production efficiency, large area occupied by metal spray welding devices, poor corrosion resistance of oil pumping polished rods, etc., and achieve production The effect of high efficiency, high product quality stability, and small footprint
Active Publication Date: 2018-08-21
中能企服(北京)技术服务有限公司
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Problems solved by technology
[0006] The purpose of the present invention is to provide a metal spray welding device for oil pumping polished rods and its production process, which solves the problems that the metal spray welding device occupies a large area, low production efficiency and poor corrosion resistance of oil pumping polished rods
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[0035] figure 1 It is a structural schematic diagram of an oil pumping polished rod metal spray welding device and a production process embodiment of the present invention, figure 2 It is a schematic diagram of the structure of the working room of the oil pumping polished rod metal spray welding device and its production process embodiment of the present invention, image 3 It is a schematic diagram of the layout of each device in the working room of the oil pumping polished rod metal spray welding device and its production process embodiment of the present invention. Such as figure 1 , figure 2 and image 3As shown, the oil pumping rod metal spray welding device includes a guide rail 15, a machine tool 10 and a working room 6, the guide rail 15 is fixed on the ground, the machine tool 10 is located above the guide rail 15, and the gear on the wheel of the machine tool 10 meshes with the rack on the guide rail 15 . Working room 6 is a semi-enclosed cuboid shape, its len...
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Abstract
The invention discloses an oil pumping polish rod metal spray welding device and a production process thereof. The oil pumping polish rod metal spray welding device comprises a guide rail, a machine tool and a working chamber; the guide rail is fixed to the ground, the machine tool is located on the upper face of the guide rail, a gear on a machine tool wheel is meshed with a rack on the guide rail, the working chamber is located at the upper portion of the machine tool and is divided into a first sub chamber, a second sub chamber and a third sub chamber from right to left; the first sub chamber is provided with an abrasive belt grinding machine, the second sub chamber is provided with a medium frequency induction heating coil and a cooling water ring from right to left, and the third sub chamber is provided with a spray gun; round holes are formed in the side walls of the first sub chamber, the second sub chamber and the third sub chamber; and the working chamber, the abrasive belt grinding machine, the medium frequency induction heating coil and the flame spray gun are fixed to the ground, and the cooling water ring is fixed to the bottom of the working chamber. By means of the oil pumping polish rod metal spray welding device of the above structure and the production process of the oil pumping polish rod metal spray welding device, the problem that a metal spray welding device is large in floor space, low in production efficiency and poor in oil pumping polish rod corrosion resistance is solved, and the oil pumping polish rod metal spray welding device has the beneficial effects of being high in automatic degree, fewer in needed workers, high in quality stability and the like.
Description
technical field [0001] The invention belongs to the technical field of anticorrosion of petroleum exploitation equipment, and in particular relates to a metal spray welding device for oil pumping polished rods and a production process thereof. Background technique [0002] In the process of crude oil extraction, pumping unit and rod pump oil recovery is the most important artificial lift oil recovery method. Because of its simple equipment, low investment, convenient management and strong adaptability, it is widely used in oil fields at home and abroad. In the artificial lift oil production method, the rod pump oil production equipment mainly includes three parts: the pumping unit, the sucker rod string and the oil pump. The donkey head braid used to connect the pumping unit and the downhole sucker rod is one of the key components of the rod pump for oil production. During the working process, the polished oil rod is sealed by the wellhead sealing box, and the reciprocating...
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IPC IPC(8): C23C24/10
CPCC23C24/106
Inventor 吴振宁葛效珍张文成张永平李晋豪葛童张建国葛效东杜蕊
Owner 中能企服(北京)技术服务有限公司