SSC(SH:600871) Qi Lu Wan Bao·2025-12-31 04:19Core Viewpoint - The successful application of the bionic peristaltic drag reduction tool in the drilling of the Chengbei 22H-19 well by Shengli Oil Engineering Company marks a significant advancement in drilling technology, aimed at improving efficiency and reducing costs in offshore drilling operations [1] Group 1: Technology Development - The bionic peristaltic drag reduction tool is a key research project developed by Sinopec Petroleum Engineering Company, inspired by the movement of segmented animals like earthworms to minimize friction in confined spaces [1] - This tool enhances the load transfer efficiency of the drill string, addressing issues related to drag in long horizontal wells and improving mechanical drilling speed [1] Group 2: Operational Impact - The use of the tool resulted in a more than 100% increase in the directional inclination rate compared to the upper wellbore, successfully validating its drag reduction effect [1] - The field test data obtained from this application will provide scientific support for future technological advancements in drilling operations [1]