钻井风险的准确诊断与及时决策直接影响到钻井工程作业的成本，甚至关系到钻井作业的成败。基于Android平台构建钻井风险实时诊断与评估系统，对钻进过程中出现的井上问题进行了实时诊断和风险预估。该系统利用Android+ Java Web+ SQL Server框架设计，以移动办公设备为媒介，最终实现系统的构建，以新疆油田某区块T1井为例，分析了该井套管在非均匀构造应力作用下的套损问题。测试结果表明，该系统判断准确性高，PC机便携性好，具有操作简单、高效准确等特点。钻井风险诊断及风险评估系统以智能手机及平板电脑为载体，保留了PC机版的准确性，同时可以随时随地办公、节约了时间、提升了效率。%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 ofifce equipment as the medium and ifnally constructed as such. Take Well T-1 in Xinjiang Oilifeld 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 efifciency 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 efifciency.
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