centralizers

美 　英

• 網(wǎng)絡扶正器；居中器；卡裝式

例句

Bow-spring centralizers are used to keep casing in the center of a wellbore or casing ( "centralized" ) prior to and during a cement job.

弓型彈簧扶正器用于在注水泥之前和注水泥過程中保持套管在井眼或套管的中間位置。

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、刮泥器和水泥傘。

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內(nèi)居中并確保不磨損接箍。

After the installation of centralizers , the flow resistance and friction increase and which affect polished rod load.

安裝扶正器后增加了流動阻力和摩擦力，影響懸點載荷。

The centralizers bond to the new cement and are incorporated into the cement mantle.

中位器也與骨水泥粘合，并形成骨水泥套。

Location and spacing of sucker rod centralizers in straight holes.

直井抽油桿柱扶正器安裝位置及安裝間距。

Petroleum and natural gas industries - Casing centralizers - Part 1 : bow-spring casing centralizers.

石油和天然氣工業(yè).套管扶正器.第1部分：弓形彈簧式套管扶正器

There are two distinct classes of centralizers. The older and more common is a simple, low-cost bow-spring design.

有兩大類扶正器：有一種使用時間長，且比較普遍、簡單、成本低的弓型彈簧設計的扶正器。

Electrochemicalmachining for removing broken hard alloy inserts in drilling centralizers

鉆井扶正器硬質(zhì)合金鑲塊碎體的電化學溶取

Petroleum and natural gas industries - Casing centralizers - Bow-spring casing centralizers

石油和天然氣工業(yè).套管扶正器.弓形彈簧套管扶正器

On the Centralizers of the Minimal Subgroups of Finite Groups

關(guān)于極小子群的中心化子

The centralizers of minimal subgroups and p-solvability of finite groups

極小子群的中心化子與群的p-可解性

Application of centralizers clamped on sucker rod string

卡裝式抽油桿扶正器的使用

Welded, Non-Weld and Rigid Centralizers

焊接，非焊接和剛性扶正器