发明名称 Sulfide Stress Cracking Inhibitors
摘要 The invention provides a method, composition, and system for inhibiting sulfide stress cracking of metal that is exposed to aqueous sulfide and aqueous acid, and optionally brine, where the composition comprises a thietane compound, a thiirane compound, or a combination thereof.
申请公布号 US2017121584(A1) 申请公布日期 2017.05.04
申请号 US201715405228 申请日期 2017.01.12
申请人 Halliburton Energy Services, Inc. 发明人 Chen Gong;Cassidy Juanita;Lane Jim L.
分类号 C09K8/00;E21B41/02;E21B21/06 主分类号 C09K8/00
代理机构 代理人
主权项 1. A composition comprising: (A) a compound of formula I: a compound of formula II, or a combination thereof, wherein each of R1-R10 is independently selected from the group consisting of H and an optionally substituted C1-C10 hydrocarbyl group; and (B) a downhole fluid.
地址 Houston TX US