12.1.1 Attachment

Topic Version1Published11/11/2016
For StandardWITSML v2.0
Type:ClassStereotype:«XSDcomplexType»

A dedicated object used to attach digital supplemental data (for example, a graphic or PDF file) to another data object. The attachment is captured as a base 64 binary type.

Table 12.1.1-1 Attributes

Name

Type

Notes

Category

String64

Used to tell what the object is when you have multiple attachments of the same file type. E.g., if you have attached a picture of cuttings on a specific depth, you can tag it with Category="CuttingsPicture".

Content

base64Binary

The actual attachment content.

FileName

String64

A file name associated with the attachment. Note this is NOT a file path and should contain a name only.

FileType

String64

The file type. This field SHOULD be a registered mime type as cataloged at http://www.iana.org/assignments/media-types/media-types.xhtml.

Md

MeasuredDepthCoord

The along-hole measured depth represented by the attachment.

MdBit

MeasuredDepthCoord

The along-hole measured depth of the bit.

ObjectReference

DataObjectReference

A reference to an object that is defined within the context of the specified wellbore.

Param

ExtensionNameValue

Any extra numeric data. For this usage, the name attribute MUST be specified because it represents the meaning of the data. While the index attribute is mandatory, it is only significant if the same name repeats.

SubObjectReference

String64

A reference to a sub-object that is defined within the context of the object referenced by objectReference. This should only refer to recurring components of a growing object. The content is the UID of the sub-object.

Table 12.1.1-2 Associations

Association

Notes

From: Attachment.Wellbore

1..1To: Wellbore

Association

 

From: Attachment.

To: AbstractObject

Generalization