鉆管荷載 的英文怎麼說
中文拼音 [zhēnguǎnhézǎi]
鉆管荷載
英文
drill pipe load-
Study on critical load and elastic stability of drilling riser
鉆井隔水導管臨界載荷及彈性穩定性研究Thereby, this paper has carried through an in - depth study on wear mechanism between tool joint of drill pipe and casing, problems caused by wear and measures to deal with wear based on researches at home and abroad. the research contents include : in order to reveal mechanism of wear occurred between tool joint and casing, distribution of the contact pressure between the tool joint and casing for different loads was obtained with finite element method. furthermore, the mathematical model of maximum contact pressure and the wear depth on casing was established
所以,本文在國內外研究的基礎上,對鉆桿與套管摩擦磨損的機理、引發的系列問題及其預防措施進行了深入研究,研究內容主要包括:為探討鉆桿接頭與套管摩擦磨損的機理,採用有限元法研究了不同載荷下接頭與套管之間接觸壓力的分佈規律,並建立了最大接觸壓力與磨損量的數學模型。
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