RAPID: Documentation of Tornado Track of Mayflower Tornado in ...
Tornado Precautions
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Transcript of Tornado Precautions
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Its Tornado SeasonIts Tornado Season
Cactus Drilling Company L.L.C.
Are You Ready?Are You Ready?
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Emergency Weather ProceduresEmergency Weather Procedures
In This PresentationIn This Presentation
Learn how to recognizeTornado Warning Signs
Implement CompanyEmergency Procedures
Learn how to recognizeTornado Warning Signs
Implement CompanyEmergency Procedures
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Emergency Weather ProceduresEmergency Weather Procedures
Severe Weather Does Kill!Severe Weather Does Kill!
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Emergency Weather ProceduresEmergency Weather Procedures
What to do when severe
weather approaches
What to do when severe
weather approaches
Know the difference betweena Watch and a Warning Designate a safe location
at the worksite
Know the difference betweena Watch and a Warning Designate a safe location
at the worksite
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Emergency Weather ProceduresEmergency Weather Procedures
Signs of Tornado FormationSigns of Tornado Formation
Dark, often greenish sky,loud freight train roar
Dark, often greenish sky,loud freight train roar
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Emergency Weather ProceduresEmergency Weather Procedures
Straight line windsand baseball size hailStraight line windsand baseball size hail
Wall CloudWall Cloud
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Emergency Weather ProceduresEmergency Weather Procedures
Protect your crew during:Protect your crew during:
Lightning Tornadoes
High Wind
Cactus PoliciesCactus Policies
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Emergency Weather ProceduresEmergency Weather Procedures
LightningLightning
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Emergency Weather ProceduresEmergency Weather Procedures
SuspendoperationsSuspend
operations
Shut DownRig
(When Possible)
Shut DownRig
(When Possible)
Seek
Shelter
Seek
Shelter
If a Lightning Storm is
near the rig location
If a Lightning Storm is
near the rig location
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Emergency Weather ProceduresEmergency Weather Procedures
TornadosTornados
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Emergency Weather ProceduresEmergency Weather Procedures
If you are under
a Tornado WARNING
If you are under
a Tornado WARNING
SHUT DOWN RigImmediately
SHUT DOWN RigImmediately
Seek Shelter(Change House)
Seek Shelter(Change House)
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Emergency Weather ProceduresEmergency Weather Procedures
High Wind
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Emergency Weather ProceduresEmergency Weather Procedures
If Winds Reach
50 MPH
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Emergency Weather ProceduresEmergency Weather Procedures
DerrickmanMust Not Bein the Mast
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Emergency Weather ProceduresEmergency Weather Procedures
Modern ForecastingModern ForecastingDoppler RadarDoppler Radar
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Emergency Weather ProceduresEmergency Weather Procedures
Fujita Tornado Scale
Emergency Weather Procedures
Scale
F-0
F-1
F-2
F-3
F-4
F-5
Wind Speeds
40-72 mph
73-112 mph
113-157 mph
150-205 mph
207-260 mph
261-310 mph
Typical Damage
Tree Branches Broken
Mobile Homes pushed off
foundation
Considerable damageMobile home demolished
Trees uprooted
Roofs and walls blown
down Cars Thrown
Well-constructed buildings
leveled
Massive destruction, autos
thrown as far as 100 meters
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Emergency Weather ProceduresEmergency Weather ProceduresEmergency Weather Procedures
Satellites ProvideCurrent Weather Conditions
Satellites ProvideCurrent Weather Conditions
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Emergency Weather ProceduresEmergency Weather Procedures
Sat Feed is often
Knocked Outby Storm Systems
Sat Feed is often
Knocked Outby Storm Systems
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Emergency Weather ProceduresEmergency Weather Procedures
Public Alert Certified RadioPublic Alert Certified Radio
AutomaticallyTunes in
Latest AtmosphericInformation
AutomaticallyTunes in
Latest AtmosphericInformation
Weather isLocalized to
Phone Location
Weather isLocalized to
Phone Location
First Line of DefenseFirst Line of Defense
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Emergency Weather ProceduresEmergency Weather Procedures
Change HouseChange HouseEquipment house
designed to withstand a TornadoEquipment house
designed to withstand a Tornado
Provides Human Shelterin Emergencies
Provides Human Shelterin Emergencies
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Emergency Weather ProceduresEmergency Weather Procedures
8ft
30ft
8ft
Change HouseDimensionsChange HouseDimensions
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Emergency Weather ProceduresEmergency Weather Procedures
Change House Shelter SpecificationsChange House Shelter Specifications
Structure: Rigid
Height: 8 ft.
Width: 8 ft.
Length: 30 ft.
Weight: 15,000lbs (approx)
Cross Section: Square (Wind normal to face)
Surface: Moderately Smooth
Wind Velocity: Up to 300mph
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Emergency Weather ProceduresEmergency Weather Procedures
Building Category: IV Hurricane or F5 Tornado
Anchor Pull Test: 4@10,000 Each
Earth Screw/anchor length: 68 in.
Rod diameter 11/16 in.
Helix diameter:
Holding power in normal soil: 11,000 lbs.
Anchor weight: 26lbs
8 in.
Change House Shelter SpecificationsChange House Shelter Specifications
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Emergency Weather ProceduresEmergency Weather Procedures
Anchored Fasteningsfrom Change Houseto Ground
Anchored Fasteningsfrom Change Houseto Ground
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Emergency Weather ProceduresEmergency Weather Procedures
Change HouseEarth Screw/Anchor
68 Length
Change HouseEarth Screw/Anchor
68 Length
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Emergency Weather ProceduresEmergency Weather Procedures
68
68
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Emergency Weather ProceduresEmergency Weather Procedures
GroundedGrounded
Secured
Safety Cages
Secured
Safety Cages
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Emergency Weather ProceduresEmergency Weather Procedures
Secured DoorsSecured Doors
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Emergency Weather ProceduresEmergency Weather Procedures
Your Change Houseis Your Safe House
Your Change Houseis Your Safe House
Cactus Drilling Company L.L.C.Cactus Drilling Company L.L.C.
Use it to Save Lives!Use it to Save Lives!