Ru Shi Machinery: Successfully developed oil casing automatic screwing machine

Recently, it was reported from Jiangsu Rushi Machinery Co., Ltd., China's largest drilling wellhead forceps manufacturing base, that the company's oil casing automatic filling machine developed to fill the domestic gap has passed the in-plant performance test. And field trial application, put into small batch production.
The oil casing automatic screwing machine adopts the latest non-stick fastening technology and photoelectric sensor, industrial computer automatic control system. The system can automatically measure the torque value and the number of screwing cycles in the work, and automatically compare with the set value. , And thus automatically control the operation of the screwing machine, the product is the first domestic, can replace imports.
According to reports, this product is an important equipment for the production and installation of petroleum casings. Its role is to properly and efficiently screw couplings between the casing and the casing of petroleum casings in accordance with the APISPEC5CT standard of the American Petroleum Institute. In oilfields or gas fields, petroleum casings are connected one after the other and they are connected end-to-end to the well. The depth reaches several kilometers. The casing must withstand the harsh geological conditions in geological strata below a few kilometers and must be resistant. Distortion, impact resistance, corrosion resistance and other comprehensive performance. The connection between the two pipes, that is, the coupling between the coupling and the pipe body is the weakest link of the entire pipe string. Therefore, the oil casing screwing machine is the key equipment in the production and installation process of the oil casing pipe. China's oil casing production and installation companies have been importing screw-connected equipment from abroad to ensure the quality and efficiency of casing production and installation. The successful development of this product has promoted the localization of China's petroleum casing screwing equipment. Ru Shi Machinery was founded in 1971 and has long been committed to the development and research of various drill rods, casings, tubing tongs and other drilling and wellhead tools and equipment. Currently, there are more than 40 kinds of products and it is the largest drilling wellhead power in China. Clamp manufacturing base.

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Ceiling Type Air Handling Unit


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