Dalipal joined in the compiling of four non-API pipe-standards including " Anti-H₂S Stress and Corrosion Seamless Steel Pipe for Tubing and Casing"

On 16 September 2020, kick-off meeting for four Non-API pipe SSEA group standard, namely " Anti-H₂S Stress and Corrosion Seamless Steel Pipe for Tubing and Casing", " CO₂ Corrosion-Resistant Seamless Steel Pipe for Tubing and Casing", " High-Strength and Toughness Seamless Steel Pipe for Drilling Pipe", and "Seamless Steel Pipe for Pipeline", was held at the Metallurgical Industry Planning and Research Institute. Representatives and experts from China Petroleum Materials Corporation, China Petrochemical Materials and Equipment Department, Tianjin Pipe Corporation, and Dalipal Holdings Limited, as well as Mr. Xiao Bangguo, Vice President of the Metallurgical Industry Planning and Research Institute, and other professionals from the Standardization Research Center attended the meeting.

The compiling of the four standards including " Anti-H₂S Stress and Corrosion Seamless Steel Pipe for Tubing and Casing" was a supplement to the existing group standard system, which would further improve and refine related technical requirements, strengthen production process control, improve product quality, and better meet the high-quality development requirements of the industry and the needs of customers. The principals and experts at the meeting exchanged opinions and suggestions on the technical direction, compiling principles, compiling methods and content framework of the four standards.