渤海钻探自研电控堵塞器填补国内空白

Core Viewpoint - The successful application of the self-developed electric control integrated plug by Bohai Drilling marks a breakthrough in pressure maintenance workover technology, showcasing the company's commitment to energy innovation and national energy security [1][2]. Group 1: Technology Innovation - The electric control plug integrates functions of electric control plugging and retrieval, filling a domestic gap and providing new technical support for safe and efficient oil and gas production [1]. - The tool features innovations in mechanical design, electric control systems, and sealing technology, capable of operating stably at temperatures of 180 degrees Celsius and withstanding pressures equivalent to 700 atmospheres [1]. Group 2: Operational Efficiency - The use of the electric control plug significantly simplifies the complex and risky traditional workover procedures, reducing the workload and improving both construction efficiency and safety reliability [2]. - After implementing the tool, the average workover cycle is shortened by 20%, and the one-time operation success rate exceeds 98% [2]. Group 3: Future Development - Bohai Drilling is focused on transitioning pressure maintenance operations towards intelligent and low-carbon upgrades, with ongoing exploration of optimization paths for the electric control plug [2]. - The company aims to expand the application of this tool in unconventional oil and gas fields, such as ultra-deep wells and shale gas wells, contributing to national energy security through continuous technological iteration [2].