Related by context. Frequent words. (Click for all words.) 58 blowout preventers 58 blowout preventer 53 preventer 52 capping stack 51 BOPs 48 flange 47 centralizers 47 valves 46 annulus 44 BP Macondo 44 robot submarines 44 riser pipe 44 valve 44 deepwater wells 44 Deepwater Horizon blowout 44 wellbore 43 containment dome 43 casing 43 Bartlit 43 hydraulic pump 43 reactor containment 43 static kill 42 Discoverer Enterprise 42 flanges 41 suction 41 Offshore Drilling 41 Retired Coast Guard 41 solenoid 41 Transocean 41 rudder 41 lubrication 41 thrust reversers 40 wing flaps 40 containment cap 40 perforation 40 perforations 40 containment valve 40 BP PLC BP BP.LN 40 Deepwater Horizon 40 hydraulic leak 40 Macondo 40 locking mechanism 40 wellhead 39 Horizon exploded 39 cofferdam 39 coolant 39 weld 39 reactor cores 39 shims 39 downhole 39 fuel injector 39 cavitation 39 containment vessel 39 giant shears 39 pressurization 38 BOEMRE 38 unseaworthy 38 hydraulic 38 welded 38 depressurized 38 deepwater drilling 38 tail rotor 38 solenoids 38 intake valve 38 deepwater rigs 38 Rolls Royce engines 38 Minerals Management 38 BP 38 gaskets 38 Adm. Thad Allen 38 wiring harness 38 valve stems 38 submersible pumps 38 gasket 38 vents 38 intake valves 38 Thad Allen 38 hydrates 38 rudders 38 offshore rigs 37 Snorre 37 cardiopulmonary bypass 37 blowout 37 seafloor 37 kinked 37 underwater robots 37 Deepwater Horizon drilling 37 dock connector 37 offshore drilling 37 landing gear 37 Deepwater Horizon rig 37 remotely operated 37 deepwater rig 37 psi 37 flowmeter 37 rig 37 Hazard Investigation Board 37 Deepwater Horizon disaster 36 Helix Producer 36 hydrostatic 36 directional drilling