Update for Drilling Cost for iPad, release 2.0, now available on iTunes App Store

Drilling Cost for iPad 2.0

The Drilling Cost provides to the drillers, toolpushers, drilling engineers, students and other professionals in the petroleum industry a productivity tool helpful in drilling operation to calculate the drilling cost per length unit drilled, analize of drill bit performance and to use in planning phase of oil wells.

DrillCost_170x170_75.png

On iTunes App Store: http://itunes.apple.com/app/drilling-costs-for-ipad/id418482575?mt=8#

Formula:

Drilling Cost = (Bit Cost + Rig Cost x (Drilling Time + Trip Time)) ÷ (Lengt Drilled)

Drilling Cost => drilling cost $ per length unit ($/ft, $/m)
Bit Cost => bit cost, $
Rig Cost => rig cost per hour, $ / hour
Drilling Time => total drilling time, hour
Trip Time => trimp time, hour
Length Drilled => total length drilled by drill bit, ft or m

The Advanced Feature:

This application provides an advanced feature that is the modeling of data Drilling Cost vs. Drilling Time using quadratic regression. The minimum point of the parable may correspond to the operation time of the drill bit, where will occur the minimum cost. The more the R squared is close to 1, the result will be better.

Quadratic regressions:

1) Drilling Cost = c + b (LD) + a (LD)*(LD), LD = total Length Drilled by the dril bit
2) Drilling Cost = c + b (DT) + a (DT)*(DT), DT = total drilling time by the drill bit

Multiple Files:

The user can work with multiple files that must correspond to the drill bits used in each phase of drilling.

What’s New in Version 2.0

1) Was Included toolbar in all views;
2) Ability to send data and Screenshots by email;
3) Ability to print Screenshots;
4) Improvements to edit data items: ADD, EDIT, INSERT and REMOVE.
5) Improvements in the graphics: Options With or Without Quadratic Regression, Line or Points Only, Select the types to points;
6) Improvement of performance after revision the code;
7) Improvements to save data files.

8) Tested in iOS 4.2.1, 4.3 and 4.3.1;

DrillingCost_01.PNG
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contact@wellcontrol.com.br

http://www.wellcontrol.com.br

 

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Update for Kick Tolerance for iPhone and iPod Touch, release 2.0, submitted to iTunes App Store

Kick Tolerance for iPhone and iPod Touch, release 2.0

1) New Views for KT calculations for both the concepts with data input by the user;

2) Added a new section on the drill string: Heavy-weight Drillpipe;
3) Ability to Print screenshots;
4) Ability to Send screenshots by email;
5) Improvement of performance after revision of code;
6) update for iOS 4.2 or above;
7) Fixed BUG with loading data files;

Screenshots:

 

KickTol_01_1.PNG KickTol_02_1.PNG
KickTol_03_1.PNG KickTol_04_1.PNG
KickTol_05_1.PNG KickTol_06_1.PNG
KickTol_07_1.PNG KickTol_08_1.PNG
KickTol_09_1.PNG KickTol_10_1.PNG

 

 

 

contact@wellcontrol.com.br

http://www.wellcontrol.com.br

 

Directional Drilling Survey for iPad is now available on the iTunes App Store

Directional Drilling Survey for iPad

DDS_170x170_75.png

On iTunes App Store: http://itunes.apple.com/app/directional-drilling-survey/id426718723?mt=8

Description

The Directional Drilling Survey provides the control of directional drilling of oil wells with calculations and plotting of project data and survey data in vertical and plan views to help technicians, drillers, toolspushers and engineers of petroleum industry.

Features:
1. Well Project Definition;
2. Ability to work with multiple data files;
3. Directional Survey: Edit, Add, Insert and Remove Survey Data;
4. Calculations Methods:
– Tangential
– Balanced Tangential
– Minimum Curvature
– Radius of Curvature
– Angle Averaging
5. Projections in vertical view and plan view;
6. Ability to print and to send reports by email;
7. Survey Data Calculations in all methods
simultaneously;
8. Formulas of Methods;
9. Ability to work with length units: foot and meter;
10. Vertical Section View in portrait and Plan View in landscape.

Screenshots:

Directional_Drilling_Survey.png
DDS_02.PNG
DDS_02B.PNG
DDS_03A.PNG
DDS_03B.PNG

contact@wellcontrol.com.br

http://www.wellcontrol.com.br

Update for Kick Tolerance for iPad, release 2.0, submitted to iTunes App Store

Kick Tolerance for iPad

A new update do App Kick Tolerance for iPad, release 2.0, was submitted today to iTunes App Store. We awaiting for approval by Apple.

The Kick Tolerance provides to 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 Poros Gradient;
2- Kick Tolerance as Maximum Kick Volume.

Both with graphical analyses.

– Included the formulas and Definitions;
– Ability to work with multiple files;
– Pop-up view to alert user about invalid values;

New Features:

1) Ability to PRINT screnshots and to SEND by email;
2) Included toolbar in all views;
3) improvements of performance after revision of code;
4) Bugs fixed;

5) Tested with iOS 4.2.1, 4.3 and 4.3.1

KickTol.170x170_75.png

View in App Store

SCREENSHOTS:

KickTol_01.PNG
KickTol_02.PNG
KickTol_03.PNG
KickTol_04.PNG
KickTol_05.PNG
KickTol_06.PNG
KickTol_07.PNG
KickTol_08.PNG
KickTol_09.PNG
KickTol_10.PNG

contact@wellcontrol.com.br

http://www.wellcontrol.com.br

Well Control Methods for iPhone, iPod Touch and iPad

Already available in the App Store an application that I developed for the study and application in the field of well control methods named “WCMethods.
The lite version is fully functional for a well pre-configured, allowing only change the parameters of the kick and the system of units.
The FULL version is now also available, which allows the user to configure the parameters of the well, drill string, bit, fluid, mud pump, beyond the parameters of the kick, the system of units and save data.
It is can be applied in the field of petroleum and also help in understanding the methods of well control.
 

 

itunes.apple.com
Learn more, read reviews, and download WCMethods Full by Cafm on the iTunes App Store.

itunes.apple.com
Learn more, read reviews, and download WCMethods Lite by Cafm on the iTunes App Store.