The VamTop special thread tubing pup joint is widely used in the industry. Nowadays, the international petroleum industry is continuously actively developing and improving, and this new technology of vamTOP special buckle tubing short-circuiting is also continuously being implemented in full. This kind of skill can combine the two different process procedures of drilling engineering and casing running during the drilling engineering operation, so that it can be used in the drilling engineering. , Save the cost of the purchase and use of the lower drill pipe, and at the same time, it can greatly reduce the production cycle of the well construction. At the same time, it can simplify the production structure of all drilling rigs. The degree of cost can be reduced. Therefore, it has also received praise from various oilfield drilling projects.

At the beginning of the application of this new type of drilling engineering technology, my country’s petroleum industry attached great importance to the development of this technology. At the same time, it has been fully implemented and used in the country. At the same time, Some of China's medium and large oil drilling projects have also begun to be used. At the same time, they have also independently planned and manufactured these types of oil casing heads for drilling projects at the same time, and tested them at the same time.