CoreandServices.book - Ocean - Schlumberger

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Overview Overview The Petrel workflow refers to the general steps and tasks the end user performs to get work done within Petrel. The Ocean workflow API allows you to extend the Petrel workflow available to the end user. You can add two different types of custom data processing to Petrel: • Custom workstep in the Petrel Workflow editor UI • Custom process in the Petrel Process diagram UI This chapter shows how to create custom worksteps and processes using the Ocean API. We do not cover end user usage of the Workflow editor or the Process diagram. See the Petrel user documentation for detailed end user instructions. The Petrel workflow offers end users two techniques for data processing: Workstep and Process. These are targeted to slightly different operation types and execution styles. Worksteps are completely algorithmic and are run only in batch mode. Processes may be interactive, algorithmic, or both and are run interactively. A workstep in Petrel is one algorithmic data processing step in a sequence of steps. A workflow is the sequence of steps. Workstep 1 Workflow Workstep 2 Workstep 3 Fig. 6-1 Workflow and Workstep Concepts 6-264 Ocean Application Development Framework 2008.1 Schlumberger Private
Overview Each workstep takes input data, transforms or manipulates it, and creates output data. The data may be chained through the workflow so that the output of one step may be the input to a following step. input input input Workstep 1 Workstep 2 Workstep 3 output output output Fig. 6-2 Chained Workstep Data in Workflow A process in Petrel is an operation the end user performs on data. Processes typically take input and produce output, either creating new results or updating existing data. Processes are standalone operations and cannot be chained together. input Process output Fig. 6-3 Process Operation You can use the Ocean API to create both custom worksteps and custom processes. Both techniques extend the processing options available to the end user. Workstep A workstep can be any non-interactive data processing operation. Worksteps are typically small in scale. They tend to be discrete operations that can participate in different workflows. Schlumberger Private Workflow 6-265
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Ocean* application development fram
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Copyright © 2008 Schlumberger. All
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Contents 1 Information Resources .
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LatticeInfo Class . . . . . . . . .
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1 Information Resources In This Sec
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Schlumberger Product Documentation
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2 Introduction In This Chapter The
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The Ocean Advantage The Ocean Advan
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The Ocean Architecture The Ocean Se
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The Ocean Architecture Applications
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Ocean Processes Ocean Processes Pro
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Petrel Data Domain - Pillar Grid -
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User Interface Infrastructure 5. Co
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3 Ocean Core In This Chapter Introd
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The Ocean Module The Ocean Module T
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The Ocean Module ModuleManager also
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The Ocean Module between different
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The Ocean Module It is also possibl
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The Ocean Module When initializatio
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The Ocean Module components will be
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The Ocean Module Module Dependency
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The Ocean Module The ModuleManager
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The Ocean Module // create a Module
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The Ocean Module Product families (
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The Ocean Module The Description an
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CoreLogger Class Fig. 3-7 Categoriz
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CoreSystem Class It defines several
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CoreSystem Class The AddModules met
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CoreSystem Class • Initializing -
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CoreSystem Class available until af
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Data Management Data Management The
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Data Management Data Sources The Da
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Data Management It implements IData
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Data Management The following code
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Data Management The ITransaction in
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Data Management The Abandon method
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Data Management IWorkspace Interfac
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Data Management The events handlers
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Droid Class the Droid string can in
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ServiceLocator Class ServiceLocator
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ServiceLocator Class RemoveService
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Description Interfaces and Classes
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Description Interfaces and Classes
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4 Ocean Services In This Chapter Ba
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Basics public object Clone (); publ
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Basics public object Clone (); publ
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Basics } public static Index4 opera
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Basics * (multiplication) Index3 id
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Basics IsAllNegative - This method
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Product - This method returns an in
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Basics public object Clone(); publi
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Basics public double I { get; set;
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Basics public static IndexDouble4 o
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Basics Each Index type has multiple
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Basics == (equal to) if (idx_double
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Basics IsAllNonPositive - This meth
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Basics dimension is defined by a st
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Basics The definition of the IndexR
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The IndexRange2, IndexRange3, and I
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Basics public Index2 Back { get; }
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Basics Length - This property retur
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Basics The definition Extent2 is: p
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Basics The contained Extent objects
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Basics the earlier example and an I
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outside the range of the second Ext
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Basics Create an index Extent2 from
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extent, the last index is returned.
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Basics } public static Index2 Narro
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Basics Max - This method returns ma
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Basics returned value is less than
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Geometry The definition of the Poin
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Geometry Each point class has multi
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Geometry != Operator - This operati
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Geometry The Point2 version of this
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ToString - This method gets a strin
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Geometry The definition of the Vect
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Geometry MaxValue - This method ret
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Geometry Vector3 vt1 = new Vector3(
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Geometry IsNull - This method deter
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Geometry The Direction3 class is de
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Geometry Direction2 and Direction3
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Geometry IsNull - This method deter
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Geometry The Box3 class is defined
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Geometry != Operator - This operati
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Geometry The Segment2 class definit
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Geometry Here is construction from
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Geometry Null - This method defines
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Geometry a rectangular area on the
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Geometry false. This implies that t
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array values for corners 0, 1, and
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Geometry diagonal distance across a
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Geometry Direction3 objects. The fo
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Geometry + Operator - This operatio
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Geometry You can also use a constru
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Geometry Equals - This method compa
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Geometry The Polyline2 and Polyline
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Geometry The Ray2 class definition
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This is construction from two point
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Geometry Negate - This method retur
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Geometry public sealed class Spheri
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Geometry Theta - This property gets
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Geometry GetCartesianFromPolar - Th
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Units Base Measurement A base measu
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Units Units are represented by a sy
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or OSDD. Measurements and units may
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Units IUnitService is defined as: p
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measurements. IUnitCatalog can acce
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Units Below is an example using IUn
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Units Units The IUnit interface pro
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The IUnitConverter.Convert method i
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Page 231 and 232: Coordinate Systems // Initialize th
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Page 235 and 236: Get the coordinate system service.
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Page 239 and 240: 5 Petrel Convenience Classes In Thi
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Page 249 and 250: PetrelLogger Class public static vo
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Page 259 and 260: PetrelLogger Class range defined an
Page 261 and 262: PetrelLogger Class progress bar exe
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Page 271: 6 Workflow In This Chapter Overview
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Page 291 and 292: Custom Worksteps Custom Worksteps T
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Custom Worksteps • Implement butt
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Custom Worksteps package has change
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Custom Worksteps The Cancel button
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All custom worksteps are added in t
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Custom Worksteps When the TestWorkf
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Custom Processes The custom process
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You inherit from Process and provid
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Custom Processes The end user doubl
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Custom Processes Step 4 - Optionall
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Custom Processes Step 7 - Add the P
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Custom Processes public static clas
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Custom Processes This adds the proc
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Custom Processes How to Make a Proc
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Custom Processes The wrapper re-use
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Custom Processes Now we need to rew
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Index A About Schlumberger 2 Almost
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LocalTransform 221 LogChannelCatalo
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