Pulse well testing requires well shut in which will affect the well production, and therefore pulse well testing will be better to be carried out in non shut in observation Wells.

关井脉冲试井影响油田生产，需要在不关闭观测井的情况下进行脉冲试井。

youdao

"Well," said the grandmother, "we will shut the door, that he may not come in."

“那么，”奶奶说，“我们把门关上，不让他进来。”

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'we have a significant chance to dramatically reduce the oil that's being released into the environment and maybe shut the well in altogether in the next week,' he said.

我们有一个可以显著减少石油泄漏出来的重大机会，也许我们会在下一周关闭掉所有的油井。

youdao

"The sub-sea well has been shut in, and the flow line is being de-pressurised, " he added.

BBC: Shell fights spill near North Sea oil platform

Then the Hurricane passed by and the well had to be shut in.

FORBES: McMoRan's Moffett And Partners Refuse to Give Up at Davy Jones 1

It would be very bullish for gas prices if the deep freeze lasts for a month, and well head freeze offs shut in 125 bcf of cumulative production.

FORBES: Cold Spell Freezes Gas Wells