English translation for "well tubing"

油管

Example Sentences:

	1.	Packer effect analysis of helical buckling of well tubing 封隔器对油管螺旋屈曲的影响分析
	2.	Austenite grain growth behavior of steel 33mn2v designed for oil - well tubes 的奥氏体晶粒长大规律
	3.	In the light of the status that there are caustic faults in the oil well tubing and there are not effective inspections , in this paper the plane roundness fault model of the is studied , and the magnetic leakage flux distributing model at the direction of the normal of the roundness fault is proposed 针对油管容易遭到腐蚀性损伤而目前缺乏有效检测手段的现状，本文系统的研究了平面圆形缺陷模型，提出了圆形缺陷的法线分量漏磁场的实验分布模型。
	4.	Abstract : addressing the problems encountered in localizing oil well tubing production , the co ? authors analyze the influences by aspects , namely , product quality , product r d , operation , technical level of equipment and competition in this specific industrial circles , emphasize the necessity of speeding up localization of oil well tubing production , and find out the elements hindering current development of the said localization 文摘:针对油井管国产化遇到的问题，分析论述了产品质量、品种开发、使用操作、装备技术及行业竞争的影响，指出了加强油井管国产化的必要性以及阻碍当前发展的原因。
	5.	Designning well tube and drill - hole diameter in order to increase thickness of both annular packing gravel and water - resisting clay , nylon net packing around well tube filters , designing filter layer on the boundary between packing gravel and water - resisting clay and ramming the gravel by working the piston into the well after gravel packing completion and the filling clay for salt - water resisting etc . we succeeded in constructing 3 drinking - water wells in minqin county , proved the affectivity and feasibility of using it and giving a certain technical demonstration of construction of drinking - water well in the same similar to this area 通过孔径与管径的调配设计，增大环状粒料层和止水粘土层的厚度；滤水管外包尼龙纱网；粒料与止水粘土接触界面上设计反滤层；填粒后先行拉活塞利用水力夯实粒料层，再投粘土球止掉上部咸水等措施，在民勤县三口人饮水井施工中取得显著效果，证明了该套成井工艺的有效性和可行性，有望为同类地区人饮水井施工提供技术示范作用。

Similar Words：

"well trap" English translation, "well treatment" English translation, "well tried" English translation, "well tube" English translation, "well tube filter" English translation, "well turned" English translation, "well turned speech" English translation, "well type" English translation, "well type drainage" English translation, "well type furnace" English translation