WELLHEAD

http://data.posccaesar.org/rdl/RDS13609850 <http://rds.posccaesar.org/2008/02/OWL/ISO-15926-2_2003#ClassOfInanimatePhysicalObject>

2003.03.18 
u83130 
The top of the casing of a production oil well including the attached control and flow valves. 
RDS13609850 
WELLHEAD 
WELLHEAD 
Recorded 
Derived from Chambers Science And Technology Dictionary 

data from the linked data cloud

THIS IS CUSTOM FOOTER