Well Control Worksheets for Mac OS X, 1.2, now available on the Mac App Store

Well Control Worksheets for Mac OS X

WCWS3_12_06

Available on the Mac App Store

This application uses the worksheets based on standardized worksheets of the methods to control oil wells after the occurrence of kick during drilling operations on floating rigs with subsea stack and rigs with surface stack.

This app is great for use in the offices: Toolpusher, drilling engineer, company man, technicians, superintendent and OIM. It can be used on the rig (offices) by drilling staff and also help in the understanding of the methods of well control.

Well Control Worksheets for Methods:

– Driller’s Method

– Wait and Weight Method

– Option to select “Subsea Stack” or “Surface Stack”

– Option to Select Unit Systems: METRIC, SI, FIELD1 (Imperial) and FIELD2.

– Sharing data file with iCloud.

Well Control Worksheets for Mac
Well Control Worksheets for Mac
Well Control Worksheets for Mac
Well Control Worksheets for Mac
Well Control Worksheets for Mac

 

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contact@wellcontrol.com.br

http://www.wellcontrol.com.br

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Leak-Off Test Simulator for iPhone, iPod Touch and iPad 1.1 now available on the App Store

Leak-Off Test Simulator

LOTSim2_Icon_256

 for iPhone and iPod Touch  for iPad
resized__120x45_available_appstore_icon_ resized__120x45_available_appstore_icon_

New in this update:  Sharing data files with iCloud and several improvements

This app provides a graphical very useful tool for training of Technicians, Drillers, Toolpushers, Drilling Engineers, Students and others professionals of the oil & gas industry to simulate leak-off test and more: hydraulics, hydrostatic, capacities and volumes, ability to select unit systems: Metric, Si, Imperial and Field (mix), very useful for filling well control worksheets.

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.
Initially, pumping fluid into the borehole results in volumetric compression of the drilling mud column and elastic expansion of the casing string plus rock around the borehole. As the pressure in the borehole increases, the leak-off pressure (LOP) is reached when the relationship between pressure increase and volume of fluid pumped deviates from linear. This occurs when fluid begins to diffuse into the formation at a more rapid rate as the rock begins to dilate. Generally, a LOT is a test that finishes immediately after LOP is reached.

Features: 

1) Panel with the following parameters: pump pressure, choke pressure, mud pump speed, strokes totalizer, flow rate, mud weight and volume;
2) Intuitive graphical interface: Instruments with pointers to the parameters: pump pressure, choke pressure and open/close hydraulic choke;
3. Graph Options:
– Pressures Pump / Choke and Volume Pumped versus Pumping Time;
– Pressures Pump/ Choke and Pumping Time versus Volume Pumped;
4) Panel with alarms: pump failure, bop failure and bop status;
5) Toolbar with buttons: Data File, Well Config, Restart, Ranges, Set Alarms, Graph Limits, Pause/Continue, Restart, Set BOP, Send by email, about;
6) Set drillstring with drillpipe1, drillpipe 2, heavy-weight, drillcollar1 and drillcollar2;
7) Select floating rig or land rig;
8) Select unit systems: Metric, SI, field1 (imperial) and field2 (mix);
9) set fluid parameters: mud weight, plastic viscosity, yield point and initial gel;
10) Select rheological models: Power or Bingham;
11) Set gradients: absorption and fracture;
12) Set jet nozzles or fixed TFA;
13) Set choke parameters and BOP test pressure;
14) Vertical or Slant Well Type (KOP, TVD and Measured Depth);
15) Set surface circulation equipments (mud pump and lines);
16) Save configuration to data files;
17) Select circulation options: drillpipe -> riser and drillpipe -> choke, Close/Open (Hard shut-in) the well;
18) Reset alarms: pump failure: max pump speed, max pump pressure and max pump power;
19) Register the pressures at the kill speed ;
20) Show schematic of well with drillstring and riser, casing, liner and open hole;
21) Shut-in the well using hard method;
22) Circulation on slow rate (kill speed);
23) Useful for filling of Standardized Kill Sheets for Well Control;
24) Useful for Filling of Previous Recorded Sheets;
25) Analize of the Choke Line effect in Maximum Choke Pressure;
26) Analize of the Effect of porosity and permeability on absorption curve;
27) Simulation of the Leak-Off Test operation and Graphical Analize of the Leak-Off Test
28) Capacities and Volumes calculations;
29) Hydrostatic and critical pressures calculations;
30) Hydraulics calculations;

Basic Exercise:
1. Close BOP and Choke;
2. Set Mud Pump Speed;
3. Monitor the Choke Pressure;
4. When the pressure deviates from linear, stop the mud pump;
5. Wait until the choke pressure stabilize;
6. Tap on graph to obtain data;
7. Open choke to bleed until choke pressure to zero;

Notes:
1. Set fracture gradient > absorption gradient;
2. The Absorption curve is function of porosity and permeability.
3. Tap with finger and moving it in the graph area to obtain Choke Pressure,
Equivalent Density, Equivalent Gradient, Volume Pumped and Pumping Time.

For iPhone and iPod Touch:

LOT1_11_01
LOT1_11_08

For iPad:

LOT2_11_01
  wellcontrol_url.png

 contact@wellcontrol.com.br

Updates to Leak-Off Test Analyzer for iPhone, iPad and Mac OS X: iCloud Support

Leak-Off Test Analyzer

LOT3_Icon_256

for iPhone and iPod Touch version 1.2   for iPad version 1.2    for Mac OS X  (soon version 1.2)
Available on the App Store Available on the App Store Available on the Mac App Store

New in the version 1.2Sharing Data Files with iCloud.

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.

Initially, pumping fluid into the borehole results in volumetric compression of the drilling mud column and elastic expansion of the casing string plus rock around the borehole. As the pressure in the borehole increases, the leak-off pressure (LOP) is reached when the relationship between pressure increase and volume of fluid pumped deviates from linear. This occurs when fluid begins to diffuse into the formation at a more rapid rate as the rock begins to dilate. Generally, a LOT is a test that finishes immediately after LOP is reached.

Features: 

1. Intuitive graphical interface;

2. Ability to work with multiple 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. Ability to send screenshots by email;

7. Ability to print via AirPrint

8. Tap with finger and moving it in the graph area to obtain Choke Pressure,

Equivalent Density, Equivalent Gradient, Volume Pumped and Pumping Time.

 

For iPhone and iPod Touch

LOT1_12_01 LOT1_12_02
LOT1_12_03 LOT1_12_04
LOT1_12_05 LOT1_12_06

For iPad

LOT2_12_01
LOT2_12_02
LOT2_12_03
LOT2_12_04

For Mac OS X

LOT3_12_02
LOT3_12_03
LOT3_12_04
wellcontrol_url.png

contact@wellcontrol.com.br

http://www.wellcontrol.com.br

Updates to Directional Drilling Survey for iPhone, iPad and Mac: Import Survey from CSV Text

Directional Drilling Survey Apps

 DDS_150x150

New updates submitted to App Store for approval by Apple

New in versions 2.3: 

– Ability to Import Survey from CSV text format using copy and paste

Current Versions:

 for iPhone and iPod Touch for iPad  for Mac OS X 
Oil & Gas Apps for iOS(iPhone, iPod Touch and iPad) Oil & Gas Apps for OS X(iMac and Macbook)
resized__120x45_available_appstore_icon_ mac_app_store

Screenshots of the new version for iPhone and iPod Touch:

DDS1_23_02 DDS1_23_03
DDS1_23_09 DDS1_23_04
DDS1_23_05 DDS1_23_06
DDS1_23_07 DDS1_23_08

Screenshots of the new version for iPad: 

DDS2_23_02
DDS2_23_03
DDS2_23_04
 DDS2_23_05
DDS2_23_06
 DDS2_23_07
 DDS2_23_08
 DDS2_23_09

Screenshots of new version for Mac OS X:

DDS3_23_01
DDS3_23_02
 DDS3_23_03
 DDS3_23_04
 DDS3_23_05
 DDS3_23_06

wellcontrol_url.png

contact@wellcontrol.com.br

More details at http://www.wellcontrol.com.br

Well Control Apps (Methods, Worksheets and Simulator) new versions available on App Store

Well Control Apps

New versions for iOS now available on App Store

New in these versions: Sharing data files with iCloud 

Well Control Methods  Well Control Worksheets Well Control Simulator
WC3_150x150.png WCWS_150 WCS_144
Versions for iPad,

iPhone and iPod Touch

Versions for iPad

and for Mac

Versions for iPad,

iPhone and iPod Touch

 

Oil & Gas Apps for iOS

(iPhone, iPod Touch and iPad)

Oil & Gas Apps for OS X

(iMac and Macbook)

resized__120x45_available_appstore_icon_ mac_app_store

 

wellcontrol_url.png

contact@wellcontrol.com.br

More details at http://www.wellcontrol.com.br

Updates to Kick Tolerance for iPhone, iPad and Mac: iCloud support

Kick Tolerance for iPhone, iPad and Mac OS X

 New Updates submitted to the App Store: Awaiting for approval by Apple

KT3

Current Versions:

for iPhone and iPod Touch, 2.2.1
 for iPad, 2.2.1
for Mac OS X, 1.3
available_appstore_icon_ available_appstore_icon_ resized__151x45_mac_app_store
 New in these updates:
– Sharing data file with iCloud;
– Compatibility between versions for iOS and OS X;
– Option to Subsea Stack or Surface Stack;
– Added Drillpipe 2 and Liner;
– Added Wellbore schematic on Graph View (landscape);
– Several improvements;

iPhone and iPod Touch Version 2.3:

KT1_23_00 KT1_23_05
KT1_23_01 KT1_23_02
KT1_23_03 KT1_23_04

iPad Version 2.3:

KT2_23_01
KT2_23_02
KT2_23_03
KT2_23_04

Mac OS X Version 1.4:

KT3_14_01
KT3_14_02
KT3_14_03

wellcontrol_url.png

contact@wellcontrol.com.br

More details at http://www.wellcontrol.com.br