In the field of oil and gas exploration and development, OCTG tubing, as a core conveying component, is a key infrastructure ensuring the smooth progress of drilling operations. Whether it is the operation deployment of new oil and gas wells or the operation and maintenance support of existing well sites, high-quality OCTG tubing plays an irreplaceable role. In the entire process of the OCTG production line, OCTG threading, as a core process determining the connection tightness and structural strength of tubing, has strict requirements on the surface quality of the pipe before processing. This makes the derusting link an important guarantee in the production and recycling process of OCTG.

In actual production scenarios, OCTG tubing often needs to go through a period of warehousing or transportation before entering the OCTG threading process. If rust prevention measures such as painting and oiling are not taken in a timely manner, the surface of the pipe is prone to rust and scale due to environmental influences. This will not only affect the processing accuracy of OCTG threading, but also may reduce the structural strength of the tubing, thereby affecting the safety of subsequent downhole operations. At the same time, as a core consumable in the oil and gas industry, although OCTG tubing needs to be recycled after a single use, it has extremely high recycling value due to its high-grade steel material and complex production process. Currently, the market demand for recycled OCTG tubing in the oil and gas industry is continuously rising. How to efficiently restore the performance of used tubing and put it back on the market has become a key focus of the industry. It is against this industry background that our high-end OCTG derusting machine came into being, accurately meeting the dual needs of front-end processing and back-end recycling in the OCTG production line.

This high-end OCTG steel pipe internal derusting machine developed by our company addresses the pain points of the oil and gas industry and has been specially optimized for the material characteristics and internal processing requirements of OCTG tubing. The equipment adopts advancedfully automated diameter-based rust removal technology., which can accurately remove rust, scale and impurities on the internal surface of the pipe. The derusting effect reaches the industry's high standard of Sa2.5 near-white cleaning level. The internal surface of the treated tubing has uniform smoothness, which is no different from new pipes, and does not affect the subsequent processes such as OCTG threading, painting and oiling at all. Compared with traditional derusting equipment, this equipment also has the advantages of high automation and wide adaptability to pipe diameters. It can efficiently meet the internal derusting needs of OCTG tubing of different specifications, providing stable and efficient internal derusting solutions for oil and gas enterprises.

Recently, our company ushered in an important delivery milestone - delivering 24 high-end OCTG steel pipe internal derusting machines to customers at one time. Verified by on-site trial use by customers, this batch of equipment has perfect internal derusting effect. On the premise of ensuring that the original performance of OCTG tubing is not damaged, it realizes high-quality repair of the pipe, effectively helping customers improve the reuse rate of recycled tubing and reduce production costs. The customer feedback: "This internal derusting machine has completely solved the internal surface treatment problem of our recycled OCTG tubing. The treated tubing fully meets the reuse standards of the OCTG production line, allowing used tubing to be re-invested in oil drilling operations, and truly realizing the value of resource recycling."

The successful delivery of 24 high-end OCTG steel pipe internal derusting machines not only demonstrates our company's R&D strength and production capacity in the field of supporting equipment for the OCTG industry, but also confirms the precise matching of the product to the resource circulation development needs of the oil and gas industry. In the future, we will continue to focus on the pain points in the development of the OCTG industry, deepen the R&D and innovation of supporting equipment for the OCTG production line, launch more high-quality equipment that meets the needs of the oil and gas industry, help the industry reduce costs and increase efficiency, promote the sustainable use of resources, and inject stronger momentum into the global oil and gas exploration and development cause.

Core Advantages of the Product

1. Precise Adaptation to the OCTG Industry: Specifically designed for OCTG tubing, compatible with internal derusting needs of tubing of different steel grades and diameters, meeting the requirements of API 5CT standard;

2. Excellent Internal Derusting Quality: Derusting grade reaches Sa2.5, no rust or scale on the internal surface after treatment, no damage to the pipe body, ensuring subsequent OCTG threading accuracy;

3. High Efficiency and Stability: Automatic operation mode, high internal processing efficiency, can meet the batch internal derusting needs of OCTG tubing, suitable for large-scale production of oil and gas enterprises;

4. Empowering Resource Circulation: Helping efficient reuse of recycled OCTG tubing by solving internal rust problems, reducing enterprises' procurement costs for new pipes, and responding to the green and low-carbon development trend.