Devadatta the Buddha. The King found out about his plan and gave over the Kingdom into the Prince’s control. Ajātasattu then gave mercenaries to Devadatta who ordered them to kill the Buddha, and in an elaborate plan to cover his tracks he ordered other men to kill the killers, and more to kill them and so on, but when they approached the Buddha they were unable to carry out their orders, and were converted instead. Devadatta then tried to kill the Buddha himself by throwing a rock at him from on high, while the Buddha was walking on the slopes of
Well kill limited by the burst-pressure capabilities of the tubing or casing, and can risk damaging the reservoir by forcing undesired materials into it. The principal advantage is that it can be done with little advanced planning. This is similar to reverse circulation, except the kill fluid is pumped into the production tubing and circulated out through the annulus. Though effective, it is not as desirable since it is preferred that the well bore fluids be displaced out to production, rather than the annulus. This is the most time consuming form of well kill. It involves repeatedly pumping in small quantities of