Realtime diagnosis and evaluation system for drilling risk based on Android

Accurate diagnosis and timely decision-making on drilling risks will directly affect the cost of drilling operations, even affecting the success of drilling operations. The realtime diagnosis and evaluation system on drilling risks was established based on Android platform, which can provide realtime diagnosis and risk forecast on the wellsite problems during drilling. This system is designed with the framework of Android+Java Web+SQL Server, using mobile office equipment as the medium and finally constructed as such. Take Well T-1 in Xinjiang Oilfield as an example, this system was used to analyze the problem of casing failure caused by heterogeneous structural stresses on the casing in this well. The test result shows that this system has high accuracy in making judgment and the PC unit can be carried conveniently and is characterized by easy operation, high efficiency and accuracy. This drilling risk diagnosis and evaluation system uses intelligent mobile phone and tablet computer as carrier, which retains the accuracy of PC and the operators can start work at anytime and anywhere, hence saving time and improving work efficiency.