API gravity: Measure of petroleum density relative to water, expressed on the API (American Petroleum Institute) scale. Higher API gravity indicates lighter (less dense) oil. Used extensively in petroleum engineering. Expressed in degrees API (°API).
<complexType name="APIGravityMeasureType"><annotation><documentation>API gravity: Measure of petroleum density relative to water, expressed on the API (American Petroleum Institute) scale. Higher API gravity indicates lighter (less dense) oil. Used extensively in petroleum engineering. Expressed in degrees API (°API).</documentation></annotation><simpleContent><extension base="diggs:DescriptorValueType"><attribute name="uom" type="diggs:APIGravityUomEnumType"><annotation><documentation>The unit of measure for api gravity.</documentation></annotation></attribute></extension></simpleContent></complexType>
<attribute name="uom" type="diggs:APIGravityUomEnumType"><annotation><documentation>The unit of measure for api gravity.</documentation></annotation></attribute>