About: http://webisa.webdatacommons.org/290577579

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	Generally, MPD is a form of well control, which uses a closed, pressurizable fluid system that allows greater, and more precise control of a wellbore pressure profile than mud weight and mud pump rate adjustments alone.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com