طرق التحكم في الآبار-Well Control Methods
To cover the styles of well-conditioned control for fixed equipages, cover the special considerations for subsea equipages( Types of drilling equipages), and look at step-down graphs for swerved and vertical wells.General Well Control styles
The ideal of the colorful kill styles is to circulate out any overrunning fluid and circulate a satisfactory weight of kill slush into the well without allowing farther fluid into the hole. immaculately, this should be done with the minimum of damage to the well.
still, also once the kill slush has been completely circulated around the well, it's possible to open up the well and renew normal operations, If this can be done. Generally, a kill slush that just provides hydrostatic balance for conformation pressure is circulated.
This allows roughly constant bottom hole pressure which is slightly lesser than conformation pressure to be maintained as the kill rotation proceeds because of the fresh small circulating disunion pressure loss.
After rotation, the well is opened up again and the slush weight may be further increased to give a safety or trip periphery( Check also Kill Mud Weight)
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