bridge plug的意思|示意

When the bridge plug comes to desired position, there must be a casing coupling seam.

但下放前要通井,不易过快,下放到预定位置时必须有一套管接箍缝,具承上压能力小.

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Using squeeze cementing bridge plug to solve these problems is a effective method.

用挤水泥桥塞解决这类问题则是一种行之有效的手段.

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The field bridge plug have better applied purpose.

通过现场应用,取得了较好的效果.

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Removable bridge plug is an oil filed down - hole plugging tool.

可取式桥塞是一种油田用井下封堵工具.

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