Invention Grant
- Patent Title: Sulfide stress cracking inhibitors
- Patent Title (中): 硫化物应力开裂抑制剂
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Application No.: US14777580Application Date: 2014-07-30
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Publication No.: US09587157B2Publication Date: 2017-03-07
- Inventor: Gong Chen , Juanita Cassidy , Jim L. Lane
- Applicant: Halliburton Energy Services, Inc.
- Applicant Address: US TX Houston
- Assignee: Halliburton Energy Services, Inc.
- Current Assignee: Halliburton Energy Services, Inc.
- Current Assignee Address: US TX Houston
- Agency: Chamberlain Hrdlicka
- International Application: PCT/US2014/048912 WO 20140730
- International Announcement: WO2016/018311 WO 20160204
- Main IPC: C09K8/584
- IPC: C09K8/584 ; C09K8/52 ; C09K8/28 ; C09K8/02 ; C09K8/00 ; C09K8/035 ; C09K8/54 ; C09K8/74 ; E21B17/00 ; E21B41/00 ; E21B21/06
Abstract:
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.
Public/Granted literature
- US20160272867A1 SULFIDE STRESS CRACKING INHIBITORS Public/Granted day:2016-09-22
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