刷新两项钻井纪录

Core Insights - The SHBP5X well, drilled by Shengli Oil Engineering Company, achieved significant drilling efficiency, setting records for the highest mechanical drilling speed and the shortest drilling cycle in the Shunbei area [1] Group 1: Drilling Performance - The SHBP5X well was drilled to a depth of 7,373 meters with an average mechanical drilling speed of 12.83 meters per hour, completing the drilling in 15.54 days, which is 4.46 days shorter than the planned schedule, representing a 22.3% time savings [1] - The drilling operation faced challenges such as the abrasive nature of the quartz sandstone formations, but the project team utilized advanced drilling tools and real-time optimization techniques to enhance performance [1] Group 2: Technical Innovations - The project employed ultra-high torque rods and specially designed PDC bits, along with a monitoring platform for mechanical specific energy (MSE) and drilling parameters, to improve drilling efficiency [1] - The drilling team conducted sensitivity analyses on various parameters, including pipe friction and equivalent circulating density (ECD), to optimize drilling operations and manage risks effectively [1]