公开(公告)号：WO2015062656A9

公开(公告)日：2016-01-28

申请号：PCT/EP2013072803

申请日：2013-10-31

Applicant: AMRIL AG ,  MÄKER DIANA ,  MÜLLER HEINZ

Inventor： MÄKER DIANA ,  MÜLLER HEINZ

IPC: C09K8/035

CPC classification number: C09K8/06 ,  C09K8/035 ,  C09K8/40 ,  C09K8/54 ,  C09K8/68 ,  C09K8/86 ,  C09K2208/32 ,  C11D1/58 ,  C23F11/10 ,  C23F11/128

Abstract: The present invention relates to environmental friendly well treatment fluids comprising water and/or an organic phase and an ester obtainable by reacting a polycarboxylic acid with a hydroxy monocarboxylic acid. The invention also relates to the use of said ester as viscosifier and/or corrosion inhibitor for a well treatment fluid and preferably for a well treatment fluid for offshore well drilling.

Abstract translation: 本发明涉及包含水和/或有机相的环境友好的井处理流体和通过使多元羧酸与羟基一元羧酸反应得到的酯。 本发明还涉及所述酯作为稠化剂和/或防腐蚀剂用于井处理流体，优选用于海洋钻井的井处理流体。