发明授权
- 专利标题： Composition and processes for treating subterranean formations
- 专利标题（中）： 用于处理地下地层的组成和方法
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申请号： US803697申请日： 1997-02-21
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公开(公告)号： US5763610A公开(公告)日： 1998-06-09
- 发明人: Iqbal Ahmed , Ahmad Moradi-Araghi , Odd Ivar Eriksen
- 申请人： Iqbal Ahmed , Ahmad Moradi-Araghi , Odd Ivar Eriksen
- 申请人地址： OK Bartlesville
- 专利权人： Phillips Petroleum Company
- 当前专利权人： Phillips Petroleum Company
- 当前专利权人地址： OK Bartlesville
- 主分类号： C07C237/04
- IPC分类号： C07C237/04 ; C07C309/14 ; C07D295/185 ; C07D521/00 ; C08F20/60 ; C08F26/02 ; C07D241/04 ; C07C233/09 ; C07D207/325 ; C09K3/00
摘要：
A composition comprising a nitrogen-containing olefinic compound and a process for using the nitrogen-containing olefinic compound to produce a water-soluble polymer which has applications in a subterranean formation are provided. The nitrogen-containing olefinic compound can be made from an amine and an alkylating agent. The polymer produced can be used in drilling fluids, workover fluids, completion fluids, permeability corrections, water or gas coning prevention, fluid loss prevention, matrix acidizing, fracture acidizing, and combinations of any two or more thereof.
公开/授权文献
- US5169515A Process and article 公开/授权日：1992-12-08
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