| 释义 |
centralizers 英'sentrəlaɪzəz美'sentrəlaɪzəz COCA¹⁹⁷⁰⁵⁷
基本例句
中心化子¹⁰⁰
New- type centralizers clamped on sucker rod string is developed to stabilize the sucker rod string in a screw pump oil production system.
为了解决螺杆泵采油井杆柱有效扶正问题，研制开发了卡装式抽油杆扶正器。 chemyq
By analyzing the advantages and defects of several types of centralizers, it has been considered that thermosetting nylon centralizer is wear- resisting, not apt to fall off and in low price.
通过对几种扶正器优缺点的分析，认为热固式尼龙扶正器耐磨、不易脱落、且价格低； chemyq
Commonly used casing hardware includes guide or float shoes, float or landing collars, centralizers, scratches and cement baskets.
普遍使用的套管柱配件包括引鞋或浮鞋、浮箍或坐放箍、扶正器、刮泥器和水泥伞。 www.infopetro.com.cn
For deviated wellbores, where gravitational force pulls casing to the low side of the hole, more robust solid-bladed centralizers are better if hole conditions allow their use.
对于斜井，由于重力迫使套管平躺于井壁的下侧，如果井眼条件允许，更为结实的固体刀翼式扶正器更为合适。 www.infopetro.com.cn
For straight holes, bow spring centralizers are sufficient and commonly used.
对于直井，弓型弹簧扶正器足以满足上述功能，并被通常使用。 www.infopetro.com.cn
On the basis of analyzing the development trends and technical characteristics, using flexible hose calculated completion pipe with centralizers.
在分析国内外研究现状的基础上，对于不带扶正器的完井管柱采用了软杆模型计算摩阻。 cnki
The counterclockwise movement and the discontinuity of stresses are the important reasons of the failure of drill collars, centralizers and threads.
指出反进动和应力不连续是钻仅及稳定器与螺纹失效的重要原因。 cnki
There are two distinct classes of centralizers. The older and more common is a simple, low- cost bow- spring design.
有两大类扶正器：有一种使用时间长，且比较普遍、简单、成本低的弓型弹簧设计的扶正器。 www.infopetro.com.cn
Centralizers on the casing stabilize it within the borehole and prevent wear on the couplings.
套管上的扶正器用以使套管在井眼内居中并确保不磨损接箍。 agoil |