| We also have an option now available to us to actually put a valve or new blowout preventer on top of the existing one. |
| Even with a preventer on to reduce the risk of an accidental jibe, it is a rolly ride. |
| No lawn means there's no lawn mower, no bags of crabgrass preventer or grub control. |
| They will do that to raise the blowout preventer which officials say is key to help determine what caused the gulf oil disaster. |
| The safety of oil drilling depends on the reliability of a blowout preventer. |
| I got this call around the time I learned why red clover has an age-old reputation as a cancer preventer. |
