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1. The magnitude of surge pressure produced upon shut-in after the well kicks directly decides which shut-in method to be used, soft shut-in, half soft shut-in, or hard shut-in.
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2. The magnitude of surge pressure produced upon shut-in after the well kicks directly decides which shut-in method to be used, soft shut-in, half soft shut-in, or hard shut-in.
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3. The magnitude of surge pressure produced upon shut-in after the well kicks directly decides which shut-in method to be used, soft shut-in, half soft shut-in, or hard shut-in.
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4. The magnitude of surge pressure produced upon shut-in after the well kicks directly decides which shut-in method to be used, soft shut-in, half soft shut-in, or hard shut-in.
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5. The surge pressure of overflow well shut-in impacts whether well can be shut down and the choice of well shut-in modes.
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estop shut out
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Goalkeepers Do It with Their Eyes Shut
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have been shut indefinitely
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