Abstract:

Drilling rig efficiency unit per month (DREupm) is a key indicator to display drilling productivity. The major factors are determined from a lot and analyzed to boost DREupm. This paper, based on the fuzzy relevancy theory, relates the practical data, analyzes the efficiency per hour, waiting ratio and working ratio, and concludes that working ratio is the primary factor to DREupm, and then the efficiency per hour and waiting ratio, offering a reference for drilling management.

Key words:

fuzzy system theory; drilling; efficiency unit per month

摘要：

钻探台月效率是考核钻探施工生产水平的主要指标。在影响钻探台月效率的众多因素中，找出主要因素，对于制定相应措施，提高钻探台月效率具有重要意义。本文试用灰色系统理论中的灰色关联分析方法，结合实际资料，以小时效率、停待率和纯钻率为子因素进行分析后认为，纯钻率是影响钻探台月效率的首要因素，小时效率次之，停待率最后，从而为钻探生产管理决策提供依据。

关键词: 灰色系统理论；钻探；台月效率