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在分析大量钻头使用资料的基础上,建立钻头效益指数模型。利用此模型对渤海油田馆陶组和东营组地层所使用的钻头进行评价,选出适合该地区的最优类型钻头。
Based on the analysis of a large number of drill bit usage data, a bit efficiency index model is established. This model is used to evaluate the drill bits used in the formations of the Guantao Formation and Dongying Formation in Bohai Oilfield, and the optimal type of drill bit suitable for the area is selected.