About: http://webisa.webdatacommons.org/202626992

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Drilling parameters, such as the weight-on-bit, drilling fluid flow rate, drill bit r.p.m. are usually measured and controlled at the surface.
http://www.w3.org/ns/prov#wasQuotedFrom	google.de