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Leak-Off Test Analyzer for Mac OS X 1.0 now available on the Mac App Store

Leak-Off Test Analyzer for Mac OS X

LOT_150x150.png

On the Mac App Store

This app provides for Technicians, Drillers, Toolpushers, Drilling Engineers, Students and others professionals of the oil industry a very helpfull tool to analysis and use during the performing of the leak-off test in wellsite.

About the Leak-off Test on drilling operations:

A test to determine the strength or fracture pressure of the open formation, usually conducted immediately after drilling below a new casing shoe.

Features: 

1. Intuitive graphical interface;
2. Ability to work with data files;
3. Set ranges for graph;
4. Graph Options:
– Choke Pressure and Volume Pumped versus Pumping Time;
–  Choke Pressure and Pumping Time versus Volume Pumped;
5. Data edition (add, edit/save, insert, remove);
6. Click with mouse and drag it in the graph area to obtain Choke Pressure,
Equivalent Density, Equivalent Gradient, Volume Pumped and Pumping Time.

LOT3_10_01.png
LOT3_10_02.png
LOT3_10_03.png

wellcontrol_url.png

contact@wellcontrol.com.br

http://www.wellcontrol.com.br

Posted on

Leak-Off Test Analyzer for Mac OS X – Coming soon

Leak-Off Test Analyzer for Mac OS X

LOT_150x150.png

This app provides for Technicians, Drillers, Toolpushers, Drilling Engineers, Students and others professionals of the oil industry a very helpfull tool to analysis and use during the performing of the leak-off test in wellsite.

About the Leak-off Test on drilling operations:

A test to determine the strength or fracture pressure of the open formation, usually conducted immediately after drilling below a new casing shoe.

Features: 

1. Intuitive graphical interface;
2. Ability to work with data files;
3. Set ranges for graph;
4. Graph Options:
– Choke Pressure and Volume Pumped versus Pumping Time;
–  Choke Pressure and Pumping Time versus Volume Pumped;
5. Data edition (add, edit/save, insert, remove);
6. Click in the graph area to obtain Choke Pressure,
Equivalent Density, Equivalent Gradient, Volume Pumped and Pumping Time.

LOT3_10_01.png

wellcontrol_url.png

contact@wellcontrol.com.br

http://www.wellcontrol.com.br 

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Now available updates for Apps for Mac OS X: Drilling Hydraulics, Well Control and Kick Tolerance – Alert is a option now

Apps for Mac OS X on the Mac App Store.

Drilling Hydraulics 1.4  Well Control Methods 1.4  Kick Tolerance 1.2 
DH_150x150.png WC3_150x150.png KT3_150_150.png

New in this update:

1. Fixed bug when editing diameters of drillstring;
2. Fixed units of TVD on Oilfield1;
3. Added Option: [X] Alert for invalid values after [enter] key.

This application works as a simulator, where you can move the drill string up/down and do the positioning of the depth of the kick. For this, you must configure the well and the drill string with valid values for the modeling.

Example of invalid values​​:

– Bit depth > well depth;
– Casing shoe > well depth;
– ID >= OD;
– Riser depth > casing shoe;

 Well Configuration:

forMac_wellCFG_alert.png

Save Option in Preference:

forMac_wellCFG_Prefs.png

wellcontrol_url.png

contact@wellcontrol.com.br

http://www.wellcontrol.com.br

Posted on

Update for Apps for Mac OS X: Drilling Hydraulics, Well Control and Kick Tolerance – Alert is a option now

The updates for Apps for Mac OS X was submitted to the Mac App Store.

Drilling Hydraulics
Well Control Methods
Kick Tolerance
DH_150x150.png  WC3_150x150.png KT3_150_150.png

 New in this update:
1. Fixed bug when editing diameters of drillstring;
2. Fixed units of TVD on Oilfield1;
3. Added Option: [X] Alert for invalid values after [enter] key;

This application works as a simulator, where you can move the drill string up/down and do the positioning of the depth of the kick. For this, you must configure the well and the drill string with valid values for the modeling.

Example of invalid values​​:
– Bit depth > well depth;
– Casing shoe > well depth;
– Riser depth > casing shoe;
– ID >= OD.

Well Configuration:

forMac_wellCFG_alert.png

Save Option in Preference:

forMac_wellCFG_Prefs.png

wellcontrol_url.png

contact@wellcontrol.com.br

http://www.wellcontrol.com.br

Posted on

Kick Tolerance for Mac OS X Lion 1.1 now available on the Mac App Store

Kick Tolerance for Mac OS X Lion

KT3.png

On the Mac App Store

The Kick Tolerance provides to drilling engineers, chemists, technicians, students and others professionals in the Oil & Gas industry a productivity tool helpful in drilling operation (well control) and planning phase of oil wells.

This application deals with two concepts:

1- Kick Tolerance as Maximum Pore Gradient;
2- Kick Tolerance as Maximum Kick Volume.

New in this update:
Unit Systems Options: METRIC, SI, Oilfield 1 (Imperial), Oilfield 2

KT3_10_01b_1.png
KT3_10_02b_1.png
KT3_10_03b.png
KT3_10_04b.png
KT3_10_05b.png

wellcontrol_url.png

contact@wellcontrol.com.br

 http://www.wellcontrol.com.br

Posted on

Well Control Methods for Mac OS X Lion, release 1.3, now available on Mac App Store

Well Control Methods for Mac OS X (Lion Version)

WC3_Logo.png

Mac App Store

The Well Control for Mac provides to drillers, tool pushers, engineers, chemists, students and other professionals in Oil & Gas industry a productivity tool helpful in drilling of oil wells the understanding the methods of well control.

This application uses the basic calculations of the methods to control oil wells after the occurrence of kick during drilling operations on floating platforms and landing rigs.

Well Control Methods: 

1. Driller’s Method
2. Wait and Weight
3. Static Volumetric: Migration;
4. Static Volumetric: Lubricate and Bleed (Top Kill)
5. Dynamic Volumetric

New in this update:
Unit Systems Options: METRIC, SI, Oilfield 1 (Imperial), Oilfield 2

WC3_11_01_640.png

wellcontrol_url.png

contact@wellcontrol.com.br

http://www.wellcontrol.com.br

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Well Control Methods for iPad, version 2.1.2, now available on the Mac App Store

Well Control Methods for iPad 2.1.2

WC3_150x150.png

On App Store

New in this update:

1. Fixes units of parameters: Kick Tolerance and ECD.
2. Fixes editing TVD on Vertical Well or Directional Mode.

This application uses the basic calculations of the methods to control oil wells after the occurrence of kick during drilling operations on floating platforms and land rigs.

It is can be applied in the oilfield of petroleum and also help in understanding the methods of well control.

Well Control Methods:

1. Driller’s Method
2. Wait and Weight
3. Dynamic Volumetric
4. Static Volumetric – Migration / Bleed
5. Static Volumetric – Lubricate / Bleed

WCM2_21_01b.PNG
WC2_211_03.png
WC2_211_05.png
WC2_211_07.png
WCM2_12_04.PNG
WCM2_12_05.PNG

wellcontrol_url.png

contact@wellcontrol.com.br

http://www.wellcontrol.com.br

 

Posted on

Kick Tolerance for iPhone and iPod Touch, 2.2.1, now available on the iTunes App Store

Kick Tolerance for iPhone and iPod Touch

KT1_221_01.jpg

On iTunes App Store

New in this version:
1. Option to select unit systems: METRIC, SI, Imperial and OilField 2;
2. Bugs Fixes: Editing well and casing shoe TVD and bit depth.

Description

The Kick Tolerance provides the drilling engineers, chemists, students and other professionals in the petroleum industry a productivity tool helpful in drilling operation (well control) and planning phase of oil wells.

This application deals with two concepts:

1- Kick Tolerance as Maximum Pore Equivalent Weight;
2- Kick Tolerance as Maximum Kick Volume.

Both with graphical analyses.

KT1_21_01.PNG KT1_221_03.jpg
KT1_21_09.PNG KT1_21_12.PNG
KT1_21_02.PNG KT1_21_03.PNG
kt1_21_04.PNG KT1_21_05.PNG
wellcontrol_url.png

contact@wellcontrol.com.br

 

Posted on

Kick Tolerance for iPad, release 2.2.1, now available on the iTunes App Store

Kick Tolerance for iPad, release 2.2.1

KTolerance_170x170_75.png

On the iTunes App Store

New in this version:
1. Option to select unit systems: METRIC, SI, Imperial and OilField 2;
2. Bugs Fixes: Editing well and casing shoe TVD and bit depth.

The Kick Tolerance provides to drilling engineers, chemists, technicians, students and others professionals in the Oil & Gas industry a productivity tool helpful in drilling operation (well control) and planning phase of oil wells.

This version is completely interactive and allows users to define a wide variety of parameters for oil wells, save data to files.

This application deals with two concepts:

1- Kick Tolerance as Maximum Pore Equivalent Weight;
2- Kick Tolerance as Maximum Kick Volume.

Both with graphical analyzes.

For both the concepts, the calculations uses the Fracture Gradient defined in “Well Configuration -> Gradients” views.

1. For KT as Maximum Pore Equiv Weight

– Plot KT x Maximum Kick Volume

KT (Maximum Pore Equiv Weight) = mudWeight + (casingShoe/wellDepth) * (Fract Equiv Weight – mudWeight) – (KickLength/wellDepth) * (mudWeight – kickDensity);

=> Known the Maximum Kick Volume, find the KT as the Maximum Pore Gradient;

2. For KT as Maximum Pit Gain Volume:

Plot KI = the difference ( Pore Equiv Weight – Mud Weight ) versus Maximum Kick Volume (Pit Gain)

KI (Pore Equiv Weight – Mud Weight)
= (casingShoe/wellDepth) * (Fract Equiv Weight – mudWeight) – (KickLength/wellDepth) * (mudWeight – kickDensity);

=> Known the difference (Pore Equiv Weight – Mud Weight), find the Kick Tolerance as Maximum Kick Volume.

Calculation of the Kick Tolerance by this App:

1. Hmax below the casing shoe = (MaxSICP – SIDPP) / (0.052 x (ρmud-ρkick));
– MaxSICP = 0.052 x (ρfracture – ρmud) x CasingShoeTVD
– SIDPP = 0.052 x KI x Well TVD
2. Calculate V1 = Maximum Volume annulus bellow the casing shoe;
3. Calculate V2 at bottom = (V1 x Pfracture) / Ppore;
4. Calculate V3 = Volume annulus at bottom using Hmax;

The kick tolerance is the smaller of the two volumes between V2 and V3.
This KT is showed in the Graph: KI versus KT Volume.

KT2_22_00b.PNG
KT2_22_01.PNG
KT2_22_04b.PNG
KT2_22_05.PNG
KT2_22_02b.PNG
KT2_22_03.PNG

wellcontrol_url.png

contact@wellcontrol.com.br

http://www.wellcontrol.com.br

Posted on

Created new group on LinkedIn: Oil & Gas Systems

Oil & Gas Systems Group

wellcontrol_url.png

 A professional and networking group dedicated to the development of systems for Oil & Gas industry. My goal is to create a world wide network of Developers (Software & Automation) where they can share yours websites, products, new techniques, papers and news . This group is open to all.

link: http://www.linkedin.com/groups/Oil-Gas-Systems-4152498