DO Training Session

8/13/2019 DO Training Session

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DROPPED OBJECTS CAMPAIGN

2007


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TOTAL Dropped Objects campaign :

Training is divided into :

Classroom training : 1 hour training session intended to recall

main existing risks concerning DO and the ways to reduce the

number of incidents in drilling operations

On the job training : Short safety sessions during toolbox

meetings in order to put into practice specific points of the training

course.

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Classroom training plan

Dropped objects : facts and figures

Good practices to prevent DO incidents :

Respecting the fundamental rules: working at height,

handling and lifting, PMS, PTW

Working safely: climbing, moving and working withoutdropping objects, housekeeping, inspections

Improving our individual behaviour :

The importance of individual behaviour

Possible improvements

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The importance of Individual behaviour


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DO : the figures for 2005

In2005, DO constitutedthe first causeof high potential

incidents

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Increasingly high and complex drilling installations

A simple Onshore rig . complexity of a modern Offshore mast



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Statistics 2005 - 2006

The number of DO incidents is twice as high offshore

than onshore.

The comfort of modern rigs shouldnt make us forgetthat automation hasnt eradicated Danger.

% Activit % Incidents Ratio

Onshore 36% 22% 0,61

Offshore 64% 78% 1,22



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Dangerousness of Dropped Objects(Reflecting on the movie from the For/Com Dpts, TOTAL E&P Indonesia)

What did you learn?

Could you imagine that a small object could cause so much

damage ?



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Why DO are really dangerous ?

Dropped Object Consequence

0.10

1.00

10.00

100.00

0 1 2 3 4 5 6 7 8 9 10Weight (kg)

Hight(meters)

Injury Probabi lity

Safe Probability

Fatal Probability

Top of mast

Monkey board

Stabbing board



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Why DO are really dangerous ?

Free fall: a falling object gains speed :

Height Duration of fall Speed at impact

5 m 1s 35 km/h

20 m 2s 70 km/h

50 m 3s 110 km/h

Energy increases with the square of speed :

(speed x 2 => energy x 4)

Even a small object (bolt, screw, etc.) can cause great

damage.



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Incidents are not simply statistics

They affect our health and safety, our life

or our death

Ec=1/2 M V2

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Some examples of Dropped Objects

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To sum up

DO are the first cause of high potential incidents in Drilling

A DO is always potentially dangerous

Whether onshore or offshore, incident rates are too high.

It is urgentto reduce the number of DO,

and all sites are concerned.



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Fundamental Rules : working at height

The most important point is focusing on what you are doing

In order to concentrate on your task, you must first secure your

position :

Scaffolding LifelineHarness



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Fundamental Rules :handling and lifting

Carry out a risk assessment systematically :

Imagine what could fall Take the necessary precautions (barrier off the work area,

anchoring, etc)



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Fundamental Rules :handling and lifting

Apply the basic rules:

Slings & shackles : check the NSL (North Sea Lifting)

booklet

For heavy loads, prefer cables to chains



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Fundamental Rules :Preventive Maintenance System (PMS)

Follow the proper maintenance

cycles

Keep a trace of every

modification / repair

Spare parts :

Check their compliance

(certificates, beware of

imitations)

Control the spare parts

which are locally made.



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Fundamental Rules : cranes and lifting devices

Numerous DO incidents are linked to the use of cranes andlifting devices

These equipments comprise many mobile parts subject to

stress and intensive use.

Stay away from handling zones, respect restricted areas

On offshore rigs, the lack of space increases the risk (the

handling zone is often very near to the living quarter)



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Fundamental Rules : cranes and lifting devices

Lack of

maintenance

(failing PMS)

The most frequent causes of accident are :

No respect of the

basic rules ofslinging

(see NSL booklet).



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Fundamental Rules : the permit to work (PTW)

The precautions defined in the PTW contribute to reducing theDO risk:

Setting up a restricted area

Specific lifting procedure

A visual inspection visit of the site is compulsory before the officialclosing of the PTW. It prevents forgetting objects that might become

DO.

It is compulsory above 2

meters



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Working safely: climbing, moving and working withoutdropping objects, housekeeping




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Working safely :

How not to drop objects while climbing



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Working safely :


For a few light tools, always use a tool belt : Ask for one if you do not have one

Use proper equipment

Always climb with both of your hands empty



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Working safely :


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Working safely :


For bulky tools and parts, use the basket

NB: during handling, do not forget to stay away from the

potential DO zone.



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Offshore drilling: be aware of the movement of the floating support

Working safely :

How not to drop objects while working

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Tools and spare parts should always be on a stable equilibrium

On a flat and stable surface

If impossible, use your belt, a basket

Use lanyards to hold tools

Remember: a PTW is compulsory

above 2 meters

Working safely :

How not to drop objects while working


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Working safely :

Working on different levels

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Working safely :

Working on different levels

Drilling installations are always made up of different levels where

employees work simultaneously.

Objects can fall : From the mast to the rig floor

From the rig floor to the lower decks

Between the different levels of

complex installations


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Working safely :

working on different levels

In case of gratings:

Small objects can fall through

Hatches must be closed after use


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Working safely :

housekeeping

After each job, each worker should inspect and tidy up his work zone

After an operation, use a check-list to draw up a systematic inventory

of the equipment used,

especially if the work was

carried out in the mast.


At the end of their shift, each team has the responsibility of cleaning

up the site

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Working safely :

Inspections: increase the frequency

The frequency of inspections is a key factor to reducing the risk of DO:

inspections must be organized and planned, section by section.

The minimum frequency is once a week.

At sea, a systematic inspection program must be implemented.

An inspection must be carried out after each operation generating

important vibrations (such as hammering, drilling in a hard soil, etc.)

The inspection rate of the top-drive is generally too low:

Increase the inspection rate Include in the planning the necessary breaks for these inspections


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Working safely :

Inspections: the DROPS method

DROPS comprises a set of recommendations for organizing and

carrying out of inspections


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Working safely :

Inspections: the DROPS method

DROPS provides tools for carrying out inspections : checklist of

points to control, form for inspection reports.


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Working safely :

Inspections: the safety alerts

The safety alerts published on the TOTAL FP intranet draw attention to

particular technical points identified as potential dangers to be inspectedand monitored.


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Working safely :

Among all the practices presented up to now

In your opinion, what are the priorities forreducing Dropped Objects ?

Climbing on the

mast

Working on the

mast

WorkingOn different

levels

InspectionHousekeeping



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Working safely: climbing, moving and working withoutdropping, housekeeping, inspections




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The rules and the good practices are the basis for reducing the

DO incidents

Without appropriate individual behaviour, even the best rules

are useless

Preventing DO incidents depends on the behaviour of each one

of us.



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We are all links in the same long chain, but it takes only one to

break it

Others must be able to count on me, and I must be able to count on

them

Imagine you are responsible for a serious accident, and that you give

help to your colleague.

Lets work as a team




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Among all the practices presented up to now

In your opinion, in which area can you, personally

improve your behaviour to reduce

Dropped Objects ?

Climbing on the

mast

Working on the

mast

WorkingOn different

levels

InspectionHousekeeping




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the STOP policy

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the STOP policy

Do not hesitate to stop a dangerous action !

Do not hesitate to inform your colleagues about their mistakes

Accept the remarks made by them

Accept to work as a team :

A team can avoid an unsafe action from a colleague

But a colleague can put a team in danger.


I i i di id l b h i


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the safety leaders are here to

help you analyse risks

advise you on the necessary precautions

encourage your safety behaviour.

DRILL

SAFELY


I i i di id l b h i


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Lets think safely, and act safely: everyone will benefit

Taking a few minutes can save a life



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Remember :

the only thing that should fall on your head

is rain !

DO Training Session

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Transcript of DO Training Session