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A new simulator model
DRILLSIM – 5000 has been installed
and commissioned at IDT.. It is an advanced,
full-size rig floor drilling and well control simulator
designed to meet the training requirements of equipment
operation and well control techniques in onshore and offshore
environments.
The simulator
offers immense flexibility in the software and simulated
drilling equipment to drill a well and perform well-control
exercises. It is equipped with a range of simulated consoles,
equipment and manifolds closely resembling those found on
a modern drilling rig floor.
- Deep
Water well control simulation
- Trapped
gas removal in sub - sea killing
- Well
control while Tripping / Stripping operations
- Simulation
of simultaneous
loss and kick situations
- Gas
Solubility effect & different
rates of gas migration
- Driller's,
W&W, Volumetric, Low Choke methods,
Bull heading
- Simulation
of well control situations in HPHT and
Horizontal Wells
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INSTRUCTOR CONTROL STATION
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The Instructor Station equipped
with touch screen and mouse interface allows the instructor
to set up simulation scenarios, control the simulation exercise
and vary the scope of simulation in number of key areas. It also
enables to monitor the trainee performance and save and retrieve
exercise snap shots at any time. A wide range of training exercises
can be performed through the generation of well snapshots, whereby
parameters defining the equipment type , well and geological characteristics
are chosen to enable a specific training objective to be attained. |
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STUDENT CONTROL STATION
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The Student Station comprises a touch
screen PC allowing the trainee control over key equipment typically
not found on the rig floor. A colour Graphic Monitor provides the
trainee with a ‘Driller’s Window presenting a real time
view of down-hole operations. The graphics are interactive with
the various Driller’s controls and simulated rig equipments. Using
the Mud Control Window the trainee can obtain a display of Pump
outputRelief Valve status, Mud
density, plastic viscosity and yield point in different tanks. The
Student Station controls following operations: |
- Motion Compensator
- Line-up for Mud pits,
Trip tank and Strip tank
- Setting the mud Density
and Volume in Active & Reserve tank
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SUB-SEA
WELL CONTROL
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The simulator
is equipped with Sub-sea BOP and Sub-sea Diverter System
Control Console for facilitating the well control operations on
a sub-sea rig. The Diverter system helps in providing training
for shallow gas diversion and stack gas clearing procedures
during well control operations on sub-sea. The simulator provides
flexibility for the Diverter to be run alone or with the Sub-sea
BOP stack. The Software permits the simulation in deep water
up to 10,000 ft water depth. The salient features are: |
- Hang-off
on BOP
- Stack
Gas Removal
- Shallow
Gas Diversion
- BOP
Console equipped with Booster Line
- Deep
Water Simulation up to 10,000 ft water depth
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WELL
CONTROL METHODS
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The DRILLSIM – 5000 equipped
with Surface and Sub-sea BOP stacks, provides training on
how to handle kicks on land and in shallow as well as deep-water
operations. The Software permits the kicking zone to be placed at
any depth in the well and allows the lost circulation zones to be
selected at bottom of the hole or at casing shoe. Trainees can be
faced with multiple kicks in the well-bore as well as underground
blow-out conditions. |
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of killing the well using following methods of well control: |
- Driller’s Method
- Wait and Weight Method
- Volumetric Method
- Concurrent Method
- Low Choke Method
- Bullheading
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UNUSUAL
SITUATIONS
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This
state of art
simulator can simulate
many down hole
problems in
surface and
sub-sea
environment.
Trainees are exposed
to various operational failures and
their remedial measures. They
in turn learn from their own
mistakes and obtain the knowledge required
to avoid a catastrophe on the
actual rig .
The following problems can be simulated on the simulator
- Stuck
Pipe
- String
Washout
- Lost
Circulation
- Failure
Of BOP & Pump
- Plugged
/ Washed Choke
- Plugged
/ Washed Nozzle
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DS-20 FS/W
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WCS has a
another full size derrick floor drilling &
work over simulator model DS-20FS/W. Operating on a
windows based environment, it has
the facilities to simulate both drilling
and work over well control exercises in straight,
directional & horizontal wells. It provides
hands - on training on various aspects of
oil well drilling with emphasis on well
control problems.
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