組合鉆桿 的英文怎麼說
中文拼音 [zǔgězhēngǎn]
組合鉆桿
英文
sectional rod- 組 : Ⅰ名詞1 (由不多的人員組成的單位) group 2 (姓氏) a surname Ⅱ動詞(組織) organize; form Ⅲ量詞(...
- 合 : 合量詞(容量單位) ge, a unit of dry measure for grain (=1 decilitre)
- 鉆 : 鉆Ⅰ名詞1. (打眼用的工具) drill; auger 2. (指鉆石) diamond; jewel Ⅱ動詞(用尖物在另一物體上轉動) drill; bore
- 桿 : 桿名詞(桿子) pole; staff
- 組合 : 1 (組織成為整體) make up; compose; constitute 2 (組織起來的整體) association; combination3 [...
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In the structure of downhole assembly for steering well drilling, the selection of tool stabilizer, upper stabilizer and calculated outside diameters, the selection of screw bending angle have influence on the side force of azimuthal increase and decrease, it can be used for evaluating the deflecting characters of steering drilling, analyzing and designing the steering downhole assembly
摘要在導向鉆井鉆具組合結構中,本體穩定器、上穩定器的選用與計算外徑,以及螺桿彎角的選用,對用全力增、減方位時的側向力有影響,可用來評價導向鉆井鉆具造料特性,分析和設計導向鉆具組合。In consider drilling rod state, hole state, creep into course influence foundation of parameter synthetically, the drilling rod model under acting on the pulling force and torsion together carries on the theory to calculate, receive drilling rod pulling force and torsion differential equation group, in order to benefit drilling rod strength further to analyse
在綜合考慮鉆桿狀況、鉆孔狀況、鉆進過程參數的影響基礎上,對拉力和扭矩共同作用下的鉆桿模型進行理論計算,得到鉆桿拉力一扭矩微分方程組,以利於鉆桿受力的進一步分析。
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