阅读说明：本技术 用于控制石油井的渗透性的方法 (Method for controlling permeability of a petroleum well ) 是由 埃莉萨·迪比亚塞 马蒂亚·米内利 达维德·莫斯卡泰利 阿祖拉·阿戈斯蒂尼 于 2018-12-28 设计创作，主要内容包括：本发明涉及用于控制具有漏失层的油井的渗透性的方法,其包括以下步骤：I)制备可聚合双组分体系,其至少包含：-包含以下的流体A：(a-i)至少烯属不饱和的第一可聚合化合物；(a-ii)任选地,用于使所述可聚合化合物聚合的至少一种自由基聚合引发剂I<Sub>A</Sub>,所述引发剂I<Sub>A</Sub>被热活化或在促进化合物的存在下被活化；-包含自由基聚合活化剂的流体B,所述活化剂选自：(b-i)用于使所述可聚合化合物聚合的自由基聚合引发剂I<Sub>B</Sub>,所述引发剂I<Sub>B</Sub>的活化温度等于或低于所述漏失层的温度,(b-ii)所述引发剂I<Sub>A</Sub>的促进剂；II)将所述流体A和所述流体B中的一者注入所述井的环空中,直到到达所述漏失层；III)将所述流体A和所述流体B中的余者注入由空心钻杆柱形成的管状元件中,直到所述余者与通过所述环空注入的流体接触以在所述漏失层处形成封堵聚合物。(The invention relates to a method for controlling the permeability of an oil well having a thief zone, comprising the following steps: I) preparing a polymerizable two-component system comprising at least: -a fluid a comprising: (a-i) at least an ethylenically unsaturated first polymerizable compound; (a-ii) optionally, at least one free-radical polymerization initiator I for polymerizing the polymerizable compound A The initiator I A Activated thermally or in the presence of a promoting compound; -a fluid B comprising a free-radical polymerization activator selected from: (b-I) a radical polymerization initiator I for polymerizing the polymerizable compound B The initiator I B Activation temperature ofA temperature equal to or lower than that of the thief layer, (b-ii) the initiator I A The accelerator of (4); II) injecting one of the fluid A and the fluid B into the annulus of the well until the thief zone is reached; III) injecting the remainder of fluid a and fluid B into a tubular element formed by a hollow drill string until the remainder comes into contact with fluid injected through the annulus to form a plugging polymer at the thief zone.)