发明名称 |
EQUIPEMENT PERFECTIONNE DE DISSOLUTION DE POLYMERE ADAPTE POUR DES OPERATIONS DE FRACTURATION IMPORTANTES |
摘要 |
<p>The equipment has a silo (4) for storing powder polymer (15). A polymer slicing unit (9) includes a cone for wetting the powder polymer, and is connected to a primary water inlet circuit. A ring communicates with a dispersed polymer grinding and drainage chamber to ensure spraying of pressurized water over an outer side of a fixed stator for enabling release of ground and swollen polymer at a stator surface. Two positive-displacement pumps enable injection and metering of the solution obtained in a mixer used for supplying a high-pressure fracturing pump. An independent claim is also included for a method for hydraulic fracturing of gas or oil wells by injection of a fluid.</p> |
申请公布号 |
FR2990233(B1) |
申请公布日期 |
2014.05.09 |
申请号 |
FR20120054119 |
申请日期 |
2012.05.04 |
申请人 |
SNF HOLDING COMPANY;FLOQUIP ENGINEERING COMPANY |
发明人 |
NICHOLS PETER;BOND MARSHALL |
分类号 |
E21B43/26;B01F1/00 |
主分类号 |
E21B43/26 |
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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