Family of Gautama Buddha said to have sung the praises of Devadatta in Rajagaha. After some time, Devadatta developed siddhis and his intention is said to have been corrupted. After gaining these siddhis, Devadatta attempted to kill the Buddha on several occasions, commonly thought to be motivated by jealousy of the Buddha's power. He is reported to have rolled a boulder toward the Buddha, piercing his flesh, and to have incited an elephant to charge at the Buddha. Devadatta then attempted to split the sangha into two, with one faction led by himself and the other by the Buddha. However, this attempt failed as
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