-
公开(公告)号:US10364217B2
公开(公告)日:2019-07-30
申请号:US15023424
申请日:2014-09-29
Applicant: ResMan AS
Inventor: Lars Kilaas , Erland Nordgard , Anne Dalager Dyrli
IPC: C09K8/68 , C07C309/10 , E21B47/10 , C07C69/76 , C07C43/205 , C07C69/42 , C07C55/02 , C07C63/307 , C07C43/20 , G01N33/28 , C07C69/40 , C07C69/44 , C07C43/225
Abstract: The present invention relates to novel compounds of polyfunctionalized polyethylene and polypropylene glycols, their synthesis and their use, in particular as tracers in applications related to oil and gas production, and especially as specific markers of various target fluids.