During the process of water injection production, high injection pressure cut in mudstone should be prevented to reduce casing damage.
油田开采过程中，应防止高压注入水进入泥岩，以预防和减少由于泥岩进水发生蠕变导致套管损坏。
Fault face moves relatively after being contaminated by water, areas with complex faults distribution can easily cause abnormal high pressure thus can cause casing sheer easily.
断层面进水局部产生滑移，断层的分布交杂区易形成异常高压，导致断层附近易发生套损。
Only the hidden trouble existing in the testing stage has been considered in designing the casing program for the high temperature and high pressure well, can the casing safety be guaranteed.
在对高温高压井进行井身结构设计时必须考虑测试期间存在的隐患，才能保证套管安全。
应用推荐