New Method of Online Measurement of Drilling Fluid Rheology
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摘要: 钻井液流变性是钻井液的重要性能,自动化钻井需要自动化在线测量流变性参数。从分析现场钻井液流变性测量的技术现状和存在问题出发,提出了一种钻井液流变性实时在线测量新方法,论述了新方法的测量原理,设计了测量方案,并对试制的测量装置进行了室内实验评价研究。实验结果证实了所提出测量新方法和测量方案的可行性。Abstract: Drilling fluid rheology is an important property of drilling fluid, the measurement of which in automatic drilling needs to be automatic. A new method of online real-time measurement of drilling fluid rheology has been proposed through the analyses of the status-quo and the problems encountered in field operation of rheology measurement. In this paper the principles of the new method are discussed, and a measurement scheme is proposed. The designed measurement apparatus was evaluated in laboratory, demonstrating the feasibility of the new method and the measurement scheme.
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Key words:
- Drilling fluid /
- Rheology /
- Online measurement /
- Measuring principle /
- Feasibility
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