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通过对 35口超千米位移海油陆采井钻井施工的总结 ,以桩斜 31 0井和桩斜 1 8井为例分析了大位移井常见的钻井事故类型及其原因 ,并提出了相应的预防措施 ,为扩大大位移海油陆采井的应用范围奠定了基础。
Through the summary of drilling construction of 35 offshore oil drilling wells with a displacement of over one thousand meters, the types of drilling accidents commonly encountered in large displacement wells and the reasons for them are analyzed by taking the pile inclined 31 0 and the pile inclined 18 as an example, and the corresponding prevention The measures have laid a foundation for expanding the application range of large-displacement offshore oil production wells.