About: http://webisa.webdatacommons.org/31703616

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	Accordingly, there is a need for a threaded connection having improved fatigue-life for use in a drill collar string which is subject to bending stresses in combination with tensile and compressive stresses.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com