About DDrillv7Pro
This is a Rig Floor Directional Drilling application for the iPad/iPhone/iTouch, which requires IOS14.0 operating system. This is not a well planning application, although one is able to project to targets from the actual...
This is a Rig Floor Directional Drilling application for the iPad/iPhone/iTouch, which requires IOS14.0 operating system. This is not a well planning application, although one is able to project to targets from the actual survey data.
The package is divided into 6 sections. The Survey section deals with the actual survey, which one is drilling, the Proposal section obviously the proposed directional design, the Offsets section, for introducing close by surveys in order to generate close approach data, a Ouija Board section, Geodesy & Magnetic Calculations and a general Settings Section.
A combination of Tab and TreeView controls enables one to navigate through the app.
The app presents the survey data in a Datasheeet for viewing and editing. The distance off the line from the proposal can be shown in the Datasheet
One is able to plot Section, Plan & 3D views of the survey, proposal, offsets, targets and projection data. Through the Proximity routines, one can plot Traveling Cylinder data. The app will generate reports(pdf, txt, ut), import files(app specific xml & txt, WinSurve SAY, the Baker Hughes csv, the Sclumberger xls/xlsx , the SDI & the DPA survey transfer files) and plots(png, pdf) to export, using wifi server & desktop browser, email and obviously iTunes.
By introducing targets, one can project to target centers or edges. Targets can be entered in local or grid coordinates.The target zones supported are a circle or a rectangle, the attitude of which can be altered, as well as polygon entry in 3D.
One can import data through wifi server & desktop browser and by opening an email xml or SAY file attachment, as well as beaming data between iOS devices.
Presently, to minimize data entry, there is a cef file for Landmarks Compass, which will generate a app specific xml to download to this app, hence one can import survey data from a major Directional Drilling survey package. However the app is able to import the Winsurve SAY file, the BHI csv, SLB xls and the SDI & the DPA survey transfer files.
Although this app is probably specific to the oilfield, river crossing calculations can also be performed.
The app includes a Geodetic to Map projection converter and a IGRF & WMM magnetic calculator, this information can then be imported into Slot Coordinate information and Anti-collision inputs.
The app has introduced ellipses of uncertainty, however unfortunately this work is incomplete at time of release and generated Separation Factors should not be used to steer through adjacencies. An extensive database of the Survey Tool Errors curtesy of Steve Grinrod Cosgrove Developments can be found in the Settings module.
Oct 26, 2020 Version 9.8
Updated to iOS 14. Geodesy module updated magnetics for IGRF13 & WMM2020.
Previous Versions
Here you can find the changelog of DDrillv7Pro since it was posted on our website on 2016-11-05 15:29:30.
The latest version is 9.8 and it was updated on 2024-04-19 21:23:09. See below the changes in each version.
DDrillv7Pro version 9.8
Updated At: 2020-10-26
Changes: Oct 26, 2020 Version 9.8
Updated to iOS 14. Geodesy module updated magnetics for IGRF13 & WMM2020.
DDrillv7Pro version 9.3
Updated At: 2019-08-23
Changes: Aug 23, 2019 Version 9.3
Upgraded to iOS 12.4
Improved graphics with more user interaction features.ie change fonts, line colours, annotation and axis label positioning, casing program and proposal survey annotation optional.
Introduction of ellipses of uncertainty, unfortunately this work is incomplete such that Separation Factors generated in any proximity analysis should not be used to steer through adjacent wells. The app has an extensive database of the tool error codes and can be used for reference. Due to not having access recently to one of the major Directional Drilling Survey packages, unable to verify Separation Factors, although error uncertainty seem to check against benchmarks, and can be used to estimate position uncertainty at interested points. Separation factors for the surveys in the Import directory definitive0.archive(AA123) & definitive2.archive(AA121) do generate results very close to a similar Landmark Compass analysis. Gyro surveys on the fly have yet to be catered for.
Allows for multiple upload of import files to save time installing your survey and adjacencies.
The database record formats have changed so, ideally when installing this new version delete the old app, or rid the sandbox of the old .archive files, perhaps save your surveys in export format beforehand.
DDrillv7Pro version 8.0
Updated At: 2012-07-14
DDrillv7Pro version 9.8
Updated At: 1970-01-01
Changes: 2020年10月26日 Version 9.8
Updated to iOS 14. Geodesy module updated magnetics for IGRF13 & WMM2020.
DDrillv7Pro version 9.8
Updated At: 1970-01-01
Changes: 26 okt. 2020 Version 9.8
Updated to iOS 14. Geodesy module updated magnetics for IGRF13 & WMM2020.
DDrillv7Pro version 9.3
Updated At: 1970-01-01
Changes: 23 авг. 2019 г. Version 9.3
Upgraded to iOS 12.4
Improved graphics with more user interaction features.ie change fonts, line colours, annotation and axis label positioning, casing program and proposal survey annotation optional.
Introduction of ellipses of uncertainty, unfortunately this work is incomplete such that Separation Factors generated in any proximity analysis should not be used to steer through adjacent wells. The app has an extensive database of the tool error codes and can be used for reference. Due to not having access recently to one of the major Directional Drilling Survey packages, unable to verify Separation Factors, although error uncertainty seem to check against benchmarks, and can be used to estimate position uncertainty at interested points. Separation factors for the surveys in the Import directory definitive0.archive(AA123) & definitive2.archive(AA121) do generate results very close to a similar Landmark Compass analysis. Gyro surveys on the fly have yet to be catered for.
Allows for multiple upload of import files to save time installing your survey and adjacencies.
The database record formats have changed so, ideally when installing this new version delete the old app, or rid the sandbox of the old .archive files, perhaps save your surveys in export format beforehand.
Disclaimer
Official App Store Link
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