3.3.1 DomainObject

For definitions of domain object and Record ChannelMetadataRecord, see the ETP Specification (ChannelMetadataRecord).

For WITSML v1.4.1.1 log curves that have axisDefinition(s), place a DataObject on the ETP ChannelMetadataRecord.DomainObject which contains the logCurveInfo entry for that curve.

Example ChannelMetadataRecord:

{
"ChannelUri": "eml://witsml14/well(uidWell)/wellbore(uidWellbore)/log(logwitharray)/logcurveinfo(mnemonic)",
"ChannelId": 2,
"Indexes": [
{
"IndexType": 1,
"Uom": "m",
"DepthDatum": null,
"Direction": 0,
"Mnemonic": {
"string": "DEPTH"
},
"Description": {
"string": "Measured Depth"
},
"Uri": {
"string": "eml://witsml14/well(mdaq_well_etp_uid)/wellbore(mdaq_wellbore_etp_uid)/log(logwitharray)/logcurveinfo(depth)"
},
"CustomData": {},
"Scale": 5,
"TimeDatum": null
}
],
"ChannelName": "ADIM_TOH_RT2",
"DataType": "Energistics.Datatypes.ArrayOfDouble",
"Uom": "g/cm3",
"StartIndex": {
"long": 100000000
},
"EndIndex": {
"long": 101000000
},
"Description": "ADN top-of-hole oriented image",
"Status": 0,
"ContentType": null,
"Source": "",
"MeasureClass": "",
"Uuid": null,
"CustomData": {},
"DomainObject": {
"Energistics.Datatypes.Object.DataObject": {
"Resource": {
"Uri": "eml://witsml14/well(mdaq_well_etp_uid)/wellbore(mdaq_wellbore_etp_uid)/log(logwitharray)/logCurveInfo(adim_toh_rt2)",
"ContentType": "application/x-witsml+xml;version=1.4.1.1;type=logCurveInfo",
"Name": "ADIM_TOH_RT2",
"ChannelSubscribable": false,
"CustomData": {},
"ResourceType": "DataObject",
"HasChildren": 0,
"Uuid": {
"string": "b106a1e6-2cf3-4c5f-84de-5dabf0854704"
},
"LastChanged": 1482324315058282,
"ObjectNotifiable": true
},
"ContentEncoding": "gzip",
"Data": "H4sIAAAAAAAEAIWSXWvCMBSG/0rovabVfcoxMNaLCbrBlLE7ydLTGmhySpPM7t8vtSI6L3Z38vI+7/kgoNy2puo5tN+4sCWxztTWzTqn58nO+2bG+X6/H++nY2orPknTjH+ulmu1QyNH2jovrcLkRBX/UwkLOtqe8sVqu3l72b5vJkf+ktXemfrAuwPneOaw1egSAcaiIauVOE8BfpIhWO1FxZWZAj/UYLRd2AI7FsjMk9InIkvTNDJHPTpkd+XIesdRF6D6K+XoVKsbr8nG9q/MUzOicrSjGhnF+azHgmkjKwR+BUAhvVxTaBX2MPCzN/ifBpdU5VESBYWvOiacayA77XIsdVwohg13zOI5qC2wFRnwoQBFwXrRzz5UMKR9yDqgExmbsCm7Ybfsjt2zB/bIeueFBfhlqyj8+SfiF+oxRn45AgAA"
}
}
},

Where Data is decrypted to be:

<logCurveInfo xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" uid="ADIM_TOH_RT" xmlns="http://www.witsml.org/schemas/1series">
<mnemonic>ADIM_TOH_RT</mnemonic>
<unit>g/cm3</unit>
<minIndex uom="ft">1000</minIndex>
<maxIndex uom="ft">1010</maxIndex>
<curveDescription>ADN top-of-hole oriented image</curveDescription>
<dataSource>ADN</dataSource>
<typeLogData>double</typeLogData>
<axisDefinition uid="1">
<order>1</order>
<count>16</count>
<doubleValues>1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16</doubleValues>
</axisDefinition>
</logCurveInfo>