PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The proppant may be resin coated, provided that the resin and any other chemicals in the coating are compatible with the other chemicals of the invention, particularly the components of the viscoelastic surfactant fluid system.
http://www.w3.org/ns/prov#wasQuotedFrom
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