发明公开
EP2986818A1 HYDRAULIC DIVERSION SYSTEMS TO ENHANCE MATRIX TREATMENTS AND METHODS FOR USING SAME
审中-公开
液压反转系统对矩阵治疗THEREOF使用的改善和方法
- 专利标题: HYDRAULIC DIVERSION SYSTEMS TO ENHANCE MATRIX TREATMENTS AND METHODS FOR USING SAME
- 专利标题(中): 液压反转系统对矩阵治疗THEREOF使用的改善和方法
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申请号: EP14785224.8申请日: 2014-04-21
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公开(公告)号: EP2986818A1公开(公告)日: 2016-02-24
- 发明人: VAN PETEGEM, Ronald , DUNCAN, Andrew , ZURITA, Alfredo, Mendez , SMITH, Kern, L. , VIGDERMAN, Leonid , SAINI, Rajesh, K.
- 申请人: Lubrizol Oilfield Solutions, Inc.
- 申请人地址: 29400 Lakeland Blvd. Wickliffe OH 44092 US
- 专利权人: Lubrizol Oilfield Solutions, Inc.
- 当前专利权人: Lubrizol Oilfield Solutions, Inc.
- 当前专利权人地址: 29400 Lakeland Blvd. Wickliffe OH 44092 US
- 代理机构: Shanks, Andrew
- 优先权: US201361814071P 20130419
- 国际公布: WO2014172711 20141023
- 主分类号: E21B43/25
- IPC分类号: E21B43/25 ; E21B33/12 ; E21B43/14
摘要:
Systems and methods for treating formation intervals including forming a low permeability layer on a surface of the interval and pumping a sand control treating solution through the layer, which diverts the flow into the formation permitting improved treatment uniformity and improved overall internal treatment.
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