well control simulator for iphone and ipod touch fileportrait x landscape well control simulator for...

Well Control Simulator for iPhone and iPod Touch

Example of the Driller’s Method

Surface Stack

Rev: 1.1

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http://itunes.apple.com/app/well-control-simulator/id515846931?mt=8













Well Control Simulator for iPhone and iPod TouchPortrait x Landscape

1) Use iPhone on vertical position for options buttons; 2) Use on landscape position to see the well bore;

3) Tap on ‘cfg’ button to Config Menu;

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4) Select ‘Surface Stack’ for well type: 5) Select the ‘Unit System’ option:

7) Tap on ‘Save/Load Data File’ option:

6) Return to ‘Configurations’

Select the Unit System

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8) Tap on ‘Default Surface’ button to load data in memory:

Set a Data File9) For save it with any data files, enter ‘Surface 1’ for example on text box and Tap on ‘Save’ button.

10) For open any data file, roll up/down the wheel to select a data file by name and Tap on ‘Open File’ button;

Notes:

- The data that are loaded in the RAM memory are saved to data file named with the content of File Name TextBox.

- When the text “Loaded” is “#”, the Ram Memory is loaded with Default Data.

- Attention for “Replace the file if exists” option.

- The data file is created in iCloud or Local according to the selected option.

Recommendation

Save your exercise with different filenames at the points of interest for analyzes

11) Attention: When a data file is removed, the data is lost.

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12) Select ‘Well Configuration’ option

13) Well used on this example

Set Well Configuration

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15) Change Gradients to: - Absorption Gradient = 14.3 ppg - Fracture Gradient = 14.8 ppg

16) Return to Main View

Set Mud and Gradients

14) Rheological model: Selected ‘Power’ for this example

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Well Control Simulator for iPhone and iPod TouchRecord the Pump Pressure @ Kill Rate Speed

Kill Rate Speed = 30 spmKill Flow Rate = 125.5 gpmKill Rate Pump Pressure = 239.4 psi

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Well Control Simulator for iPhone and iPod TouchSet the Kick

1) Tap on ‘Kick’ button

3) Enter Kick Volume=10 bbl, SIDPP=300 psi and SICP=450 psi

5) Return to ‘Main View’

2) Select ‘sidpp/sicp’ option;

4) Tap on ‘Set’ button;

Note: The kick volume increases until the well is closed

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Well Control Simulator for iPhone and iPod TouchShut-in the well

1) Tap on ‘circ’ button4) Return to ‘Main View’

2) Select the ‘Drillpipe’ and ‘Choke’ options;

3) The BOP is closed when Choke Option is selected

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Well Control Simulator for iPhone and iPod TouchClose the choke

4) Tap on ‘close’ button; 7) Return to ‘Main View’

5) Note that kill pressure and choke pressure increase;

6) Repeat until choke closed;

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Well Control Simulator for iPhone and iPod TouchStabilization of the pressures

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1) Tap on ‘hyd’ button

3) Return to ‘Main View’

Checking the Stabilization of the pressures

2) Stabilization: ECD at Bottom Hole = Form Equiv Density (Critical ECD)

=> SIDPP=300 psi, SICP=500 psi, Vol=14.3 bbl

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Well Control Simulator for iPhone and iPod TouchStarting the circulation

1) Open Choke ~ 2% (Kill Pressure 500 -> 495 psi) Bring the mud pump to 5 spm

2) Open Choke ~ 4% Bring the mud pump to 10 spm


OPEN CHOKE AND START MUD PUMP: Try to maintain KILL PRESSURE CONSTANT (~ SICP = 500 psi)

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Well Control Simulator for iPhone and iPod TouchStarting the circulation

OPEN CHOKE AND START MUD PUMP: Try to maintain KILL PRESSURE CONSTANT (~ SICP = 500 psi)




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Well Control Simulator for iPhone and iPod TouchThe Driller’s Method

Using the ‘Well Control Methods’ App about procedure

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http://itunes.apple.com/app/wcmethods-full/id411837900?mt=8



Using the ‘Well Control Methods’ App about procedure

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Step 1: Circulate out the influx to surface Maintaining ICP ~ 560 psi

slow / fast buttons

Timer Options

The Driller’s Method

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Show / Hide the Bottom Hole Pressure and Pressure at Shoe Depth

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Step 2: Filling the Drill String with Kill Mud Weight Set Kill Mud Weight = 11.1 ppg

1) Tap on ‘kmw’ button

2) Select ‘Enabled’ option;

3) Enter KMW=11.1 ppg;

4) Tap on ‘Set’ button;

5) Return to Main View


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Step 2: Filling the Drill String with Kill Mud Weight Maintaining Kill Pressure ~ 320 psi


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Step 3: Filling the Annulus with Kill Mud Weight Maintaining DP Pressure ~ 280 psi


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This app was developed based on my experience. There was no comparison with any other software.

Our goal was to create a low-cost application with the help of experts to share with drilling engineers, technicians, drillers and students.

You can contribute with suggestions for improvements, correcting the translation to english, reporting bugs and spreading it to your friends.

Please visit our support url and see other applications for Oil & Gas for iPhone, iPod Touch, iPhone and Mac OS X.

Contact:[email protected]

Support URL:http://www.wellcontrol.com.br

About

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mailto:[email protected]

mailto:[email protected]

http://www.wellcontrol.com.br

http://www.wellcontrol.com.br

well control simulator for iphone and ipod touch fileportrait x landscape well control simulator for...

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