<
xsd:restriction
base="
witsml:abstractTypeEnum
">
<xsd:enumeration
value="available"/>
<xsd:enumeration
value="available room"/>
<xsd:enumeration
value="block valve status"/>
<xsd:enumeration
value="facility uptime"/>
<xsd:enumeration
value="reciprocating speed"/>
<xsd:enumeration
value="relative tank level"/>
<xsd:enumeration
value="relative valve opening"/>
<xsd:enumeration
value="valve opening"/>
<xsd:enumeration
value="scheduled downtime"/>
<xsd:enumeration
value="shutdown order"/>
<xsd:enumeration
value="tank fluid level"/>
<xsd:enumeration
value="tank product volume"/>
<xsd:enumeration
value="tank product standard volume"/>
<xsd:enumeration
value="well operation type"/>
<xsd:enumeration
value="unknown"/>
</
xsd:restriction>