发明名称 |
Method for inhibiting hydrate formation |
摘要 |
A method for inhibiting the formation of gas hydrates in a petroleum fluid having hydrate-forming constituents is claimed. More specifically, the method can be used to treat a petroleum fluid, such as natural gas conveyed in a pipe, to inhibit the formation of a hydrate flow restriction in the pipe. The preferred hydrate inhibitors used for practicing the method comprise substantially water soluble homopolymers and copolymers of isopropylmethacrylamide derivatives which have a bimodal molecular weight distribution.
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申请公布号 |
US2006205603(A1) |
申请公布日期 |
2006.09.14 |
申请号 |
US20050555227 |
申请日期 |
2005.11.01 |
申请人 |
COLLE KARLA S;TALLEY LARRY D;LONGO JOHN M |
发明人 |
COLLE KARLA S.;TALLEY LARRY D.;LONGO JOHN M. |
分类号 |
C09K8/00;C07C9/00;C09K3/00;C10L3/00;E21B43/00;E21B43/28 |
主分类号 |
C09K8/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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