single-string injector 单管注水井
The gripper blocks are arranged in opposing pairs to secure the coiled tubing string in the injector-head chains.
它们相对成双排列，以便将挠性管柱紧固在注入头的链中。
The gooseneck mounted on top of the injector head feeds the tubing string from the reel around a controlled radius into the injector head.
固定于注入头顶部的鹅颈将挠性管柱从卷筒绕着一个受控制的半径送入注入头。
The tension applied to a coiled tubing string as it passes between the reel and the injector head.
当挠性管柱在卷筒与注入头之间经过时施加在挠性管上的拉力。
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