Method of Using Weighing Water Bag to Debug BOP Pneumatic Crane

The blowout preventer(BOP) stack is the key equipment to ensure drilling safely,so the performance requirement of special equipment to install the BOP stack is also strick.In this paper,the research about the special equipment,namely the BOP pneumatic crane in the performance test was carried on,a load test scheme was put forward which used weighing water bag to debug BOP pneumatic crane,the BOP crane's actual ability of ascend was tested accurately,the debugging of BOP crane was efficiently completed.This work ensures the BOP stack can be safely and accurately loaded and unloaded.