DepthInsight Sdk introduction
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This document describes an SDK for structural geological modeling. It provides powerful modeling of complex geological structures like faults, horizons, and zones. The SDK was developed in C++ and has interfaces for modeling, visualization, and applications. It includes documentation, demo programs, and has been used in software like DepthInsight for modeling large geological structures.
DepthInsight Sdk introduction
- 1. SDK of structural modeling Beijing GridWorld Software Technology Co., Ltd 2015. 9
- 2. 1. Introduction 2. Development language and platform 3. Interface and the content 4. Usage Contents 4. Usage 5.Demo program 6.Documents 7.Application case
- 3. SDK is a algorithms library developed by research and development team of GridWorld Software Technology Co., Ltd. for years. It can be used in large-scale and complex geological structure modeling. 1 Introduction
- 4. 1 Introduction Technical Features: ①①①① Powerful modeling ability Can built all kinds of complex geological structure model including：：：： • Thrust fault model • Salt dome model • Volcanic cone model • Intrusive body model• Intrusive body model • Volcanic sediment model ②②②② Leading algorithms High-efficient modeling：：：： • Adjust data, generate model and inspect model iterative modeling • Fault separating and renaming automatically • Calculating fault boundary automatically • Making and modifying surface efficiently
- 5. 1 Introduction Functions: ①①①① Model boundary definition • Survey boundary definition • Arbitrary polygon boundary definition • Define longitudinal range of the survey ②②②② Geological conceptional model definition • Define stratum sequences • Define contact relationship of strata: denudation, intrusion and unconformity •Define the sedimentary texture of the stratigraphic unit •Define the activity of the faults •Define the truncation relationship of the faults • Fault grouping management
- 6. 1 Introduction Functions: ③③③③ Fault modeling • Separate segment automatically • Generate fault boundary automatically • Generate local coordinate of fault automatically • Modify the local coordinate of fault conveniently • Make the surface of faults efficiently• Make the surface of faults efficiently • Calculate truncation relationship of faults • Adjust fault model by well breakpoints conveniently • Connection of branch fault
- 7. 1 Introduction Functions: ④④④④ Horizon modeling • Algorithms of generating horizon surface: Minimum Curvature, Inverse distance weighting • Algorithms of generating special geologic body: Attraction method • Automatic homing of the horizon data near the fault •Adjust horizon model by well tops•Adjust horizon model by well tops • Generate the equidistance surface of the horizon
- 8. 1 Introduction Functions: ④④④④ Horizon modeling • Algorithms of making horizon surface: Minimum Curvature, Inverse distance weighting • Algorithms of generating special geologic body: Attraction method • Automatic homing of the horizon data near the fault •Adjust horizon model by well tops•Adjust horizon model by well tops • Generate the equidistance surface of the horizon • Make layers in three method: Proportion, Follow top and Follow base ⑤⑤⑤⑤ Sub-horizon modeling • Generate sub-horizons according to the well tops automatically
- 9. 1 Introduction Functions: ⑥⑥⑥⑥ Make zones • Calculate truncation relationship of horizons • Generate the boundary surface of the zones • Spatial query • Support to use texture at the boundary surface of the zones • Calculate the thickness of the zones• Calculate the thickness of the zones • Calculate the volume of the zones •Calculate the normal vector of the horizon surface
- 10. 1 Introduction Functions: ⑦⑦⑦⑦Model application • 3D visualization(fault surface, horizon surface, sections and local model) • Space mapping(contours of fault and horizon) • Structural profile: Generate structural profile automatically Support to use texture on the sectionSupport to use texture on the section • Extract the equidistance surfaces and layers • Use the 3D texture in the zones • Support Velocity modeling and Property modeling
- 11. 1. Introduction 2. Development language and platform 3. Interface and the content 4. Usage Contents 4. Usage 5.Demo program 6.Documents 7.Application case
- 12. 2 Development language and platform Language: C++ Running with high efficiency Support multi-platform requirements Convenience for users Development environment: • Windows: Visual studio 2010, 2012, 2013 • Linux/Unix: G++
- 13. 1. Introduction 2. Development language and platform 3. Interface and the content 4. Usage Contents 4. Usage 5.Demo program 6.Documents 7.Application case
- 14. 3 Interface and content Header file of the interface: • Define the fundamental type • Define the interface Dynamic link library: • Windows: .dll file • Linux/Unix: .so file• Linux/Unix: .so file
- 15. 3 Interface and content Interface content: 1) Model-related content Name Function EsGenOneModelObj Create model EsLoadModel Load modelEsLoadModel Load model EsSerializeModel Save model EsDeleteModelObj Delete model EsSetWorkSpace Specify the survey EsSetWorkspaceBoundary Create model boundary EsSetActiveWorkRegion Activate the current work area
- 16. 3 Interface and content 2) Fault-related content Name Function EsAddOneFault Create fault EsDeleteOneFault Delete fault EsSetClipFaultByWorkspace Cut the fault surface by survey EsSetFault_OrdinaryPointSet Fault point data setting EsSetFault_Sticks Fault segment data setting EsAutoSeparateFaultSticks Separate segment automatically EsUpdateFaultSet Make surface EsGetFaultNet Get the grid of the fault surface Display fault surface
- 17. 3 Interface and content Name Function EsSetFault_UserDefinedBoundary Fault boundary definition EsSetFault_LocalCoordinateSystem Local coordinate system setting EsSetFault_Relationship Assign major fault→Truncation relationship definition EsDelFault_Relationship Delete the major faultEsDelFault_Relationship Delete the major fault EsSetFaultNet_Size Set the fault grid EsSetFault_ControlPointSet Control points setting Adjust fault model by well breakpoints EsSetFaultEnableFlag Fault validity setting Fault activity definition EsSetFaultConfigParam Set config parameters Whether to calculate the fault boundary，local coordinate system, to set the upper and lower horizon
- 18. 3 Interface and content 3) Horizon-related content Name Function EsSetLayerNet_Size Set the horizon grid EsSetLayer_ControlPointSet Control points setting Adjust horizon model by well tops EsSetLayerFacetype Set the type of the horizon Horizon, Sub-horizon EsSetLayerEnableFlag Horizon validity setting EsSetFaultModeling_CheckDistance Set the invalid distance of the horizon points near the faults EsSetLayerInterpolateMethod Set the algorithms EsSetLayerSedimentaryType Set the sedimentation type of the horizon EsOutputParallelLayerNet Export equidistance surface EsOutputSmallLayerNet Export layer Generate layers automatically in three method: Proportion, follow top and follow base
- 19. 3 Interface and content 4) Zone-related content Name Function EsCreateLayerBlock Make zones EsGetLayerBlockNetAndAttr Get the horizon grid and properties EsGetClippedLayerSurfaceNet Get the horizon grid after cutting by the section. Update the display of the horizon EsGenerateSpecialGeoBody Make special geological body EsSmoothSpecialGeoBody Smoothing the special geological surface EsCalLayerThickness Calculate the thickness of the zone EsCalVolumeOfStratum Calculate the volume of the zone
- 20. 3 Interface and content 5) Others content Name Function EsCreateProfile Create section To parse the returned grid and attribute data EsTraceContourset Structural contours EsTraceAttrContourset Property contoursEsTraceAttrContourset Property contours EsQueryPosInfoOfPointSet Query the spatial location information of the points EsDiscretizationOfLogCurve Well path discretization Discrete the well logs into the layers, and use the points to support the velocity and property interpolation
- 21. 1. Introduction 2. Development language and platform 3. Interface and the content 4. Usage Contents 4. Usage 5.Demo program 6.Documents 7.Application case
- 22. 4 Usage Windows: • Visual studio Community 2013(Recommend) • Contain header file • Link lib file • Copy the dll file to the system directory or program execution directory Download link : https://www.visualstudio.com/downloads/download-visual-studio-vs
- 23. 4 Usage Windows: •Acquire SDK development kit •Apply for permits of SDK •Define environment variable
- 24. 4 Usage Windows: •Contain header file and library file of SDK
- 25. 4 Usage Windows: •Add all library file to the code • or add all library file to the project properties config
- 26. 4 Usage Windows: •Copy the SDK dll file to the system directory •Or program execution directory
- 27. 4 Usage Linux/Unix: •Qt Creator(Recommend) •Contain header file • Link so file
- 28. 4 Usage Linux/Unix: •Acquire SDK development kit •Apply for permits of SDK
- 29. 4 Usage Linux/Unix: •Add the header file include path to the project •Add the dynamic linking library to the project
- 30. 1. Introduction 2. Development language and platform 3. Interface and the content 4. Usage Contents 4. Usage 5.Demo program 6.Documents 7.Application case
- 31. 5 Demo program Demo program is a sample program developed to show the functions and usage of SDK. Demo program is completely use the modeling method provided by SDK, and it also provides complete documentation and comments.documentation and comments. Users of SDK can easily realize the function of complex structure modeling in their own platform or software by reading the Demo program.
- 32. 5 Demo program Development environment of demo program: OS: Windows7, Windows8.1, CentOS6.5 Qt version: Qt 5.5.0 for Windows, Qt 4.8.6 for CentOS Toolset: vs2012 or vs2013 for Windows, GCC 4.8.3 for CentOS OSG version: OpenSceneGraph 3.2.0OSG version: OpenSceneGraph 3.2.0
- 33. 5 Demo program Introduction of demo program: Program interface
- 34. 5 Demo program Introduction of demo program: • Support the display control of the tree node • Support the right click menu of the tree node
- 35. 5 Demo program Introduction of demo program: • Show and set the object properties • Show and set the algorithm and parameter • Support automatic update • Support manual updata
- 36. 5 Demo program Introduction of demo program: • Display original data • Display modeling results • Support interactive operation
- 37. 5 Demo program Introduction of demo program: • Support Exporting information and log • Support category • Information • Warning • Error• Error
- 38. 5 Demo program Working flow:
- 39. 5 Demo program Introduction of demo program: • Import fault data
- 40. 5 Demo program Introduction of demo program: • Import horizon data
- 41. 5 Demo program Introduction of demo program: • Making fault surface
- 42. 5 Demo program Introduction of demo program: • Calculate fault boundary automatically
- 43. 5 Demo program Introduction of demo program: • Cut fault surface by survey
- 44. 5 Demo program Introduction of demo program: • Fault truncation relationship
- 45. 5 Demo program Introduction of demo program: • Making horizon surface
- 46. 5 Demo program Introduction of demo program: • Making zones
- 47. 5 Demo program Introduction of demo program: • Horizon contact relationship
- 48. 5 Demo program Introduction of demo program: • Generate special geological body
- 49. 5 Demo program Introduction of demo program: • Generate volcanic model
- 50. 5 Demo program Introduction of demo program: • Volcanic model section
- 51. 5 Demo program Introduction of demo program: • Create section
- 52. 5 Demo program Introduction of demo program: • Generate contours
- 53. 5 Demo program Introduction of demo program: • Making layers Horizons Proportion method Horizon surface Layer generated with the proportion coefficient is 0.8
- 54. 5 Demo program Introduction of demo program: • Query space geometry information The information pane gives the queried information of the points: top distance, bottom distance and horizon id Trajectory and model to be queried
- 55. 5 Demo program Introduction of demo program: • Discretization of well path Before discretization After discretization
- 56. 1. Introduction 2. Development language and platform 3. Interface and the content 4. Usage Contents 4. Usage 5.Demo program 6.Documents 7.Application case
- 57. 6 Documents 1.Code comments 2.Prototype system help file 3. GridWorld SDK development manual
- 59. 6 Documents Prototype system help file Switch to the selected interface document
- 60. 6 Documents GridWorld SDK development manual
- 61. 6 Documents GridWorld SDK development manual
- 62. 1. Introduction 2. Development language and platform 3. Interface and the content 4. Usage Contents 4. Usage 5.Demo program 6.Documents 7.Application case
- 63. 7 Application case •DepthInsight Professional Edition •DepthInsight Express Edition •GeoEast Software (BGP, China)
- 64. 7 Application case DepthInsight : Developed based on the SDK Windows development platform • Geological structure modeling • Database based Large Scale & high precison Modeling • Structural restoration• Structural restoration • Velocity modeling and Property modeling • Numerical reservoir simulation • Reservoir modeling
- 65. 7 Application case Modeling process of DepthInsight : 1) Main function Structural modeling •Define fault truncation relationship •Generate fault surface automatically •Define horizon contact relationship •Generate horizon surface automatically •Generate layers between horizons •Define depositional sequence antomatically •Generate zones automatically
- 66. 7 Application case 1) Main function Model inspection Adjust the structural model by comparing the seismic profile to the model.
- 67. 7 Application case 1) Main function 3D visualization of the model A variety of cutting function, realize all kinds of 3D visualization effect.
- 68. 7 Application case 1) Main feature Effective Complex fault : such as thrust fault, Y-shaped fault Complex geological body: salt dome, volcanic cone , fold, overlap
- 69. 7 Application case 1) Main feature High-efficient modeling • Fault separating and renaming automatically • Calculating fault boundary automatically • Making and modifying surface efficiently
- 70. 7 Application case 1) Main feature High-Precision velocity modeling Use both seismic data and well data to build the high-precision velocity model. Fault and wellFault and well breakpoints Horizon and well tops
- 71. 7 Application case 1) Main feature Low-frequency modeling Build the Low-frequency model under the control of structure to eliminate fuzzy belt of the fault. Fuzzy belt of the fault The attitude of the horizons are clear Property model under the control of structure
- 72. 7 Application case DepthInsight Express Edition 2014: a structure modeling software developed by our company in 2014 for the international market. With the self-developed algorithms and based on the structural model, the framework of any complex structure can be divided into stair-step grids which can be exported with files of the international format RESQML. Therefore, thefiles of the international format RESQML. Therefore, the model data could be shared and exchanged with other geo- modeling software.
- 73. 7 Application case Modeling process of DepthInsight 2014:
- 74. 1) New structural grid 7 Application case StairStairStairStair----stepstepstepstep grids generated Faults Horizons by DepthInsight®2014
- 76. 7 Application case Fence diagram in DepthInsight®2014