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 |
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代理人 |
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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 |