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Aluminum ash and magnesium slag resin combined petroleum fracturing propping agent and preparation method thereof
The invention provides an aluminum ash, magnesium slag and resin combined petroleum fracturing propping agent and a preparation method thereof. The aluminum ash, magnesium slag and resin combined petroleum fracturing propping agent comprises magnesium slag, aluminum ash, a grinding-aid retarder and resin. According to the invention, waste magnesium slag, aluminum ash and resin are taken as main raw materials, under the action of a grinding-aid retarder, a mixed wet pug with proper dry and wet, plasticity and fluidity is prepared, and the petroleum proppant is prepared by re-granulating, pelletizing, curing and curing for fracturing, so that the petroleum proppant has the performance and quality that the strength is high, the sphericity degree is good, and the petroleum proppant does not have chemical action with fracturing fluid and reservoir fluid; the effect and the purpose of comprehensively utilizing the magnesium slag and the aluminum ash at a high value are achieved, and the method has economic, environment-friendly and social positive significance in saving resources, reducing occupied land for stacking the magnesium slag and the aluminum ash and reducing other environment-friendly negative effects.
本发明提供了一种铝灰镁渣树脂结合石油压裂支撑剂及制取方法，包括镁渣、铝灰、助磨缓凝剂和树脂。本发明以废弃镁渣、铝灰、树脂为主要原料，在助磨缓凝剂的作用下，制取干湿、塑性、流动性适当的混练湿泥料、再造粒制球，固化、养护制取的石油支撑剂压裂，达到了强度高、球形度好、与压裂液及储层流体不发生化学作用的性能和品质，达到了全面、高值利用镁渣和铝灰的效果和目的，对节约资源，减少镁渣和铝灰堆存土地占用和减少其它环保负面作用均具经济、环保、社会等方面的积极意义。
Aluminum ash and magnesium slag resin combined petroleum fracturing propping agent and preparation method thereof
The invention provides an aluminum ash, magnesium slag and resin combined petroleum fracturing propping agent and a preparation method thereof. The aluminum ash, magnesium slag and resin combined petroleum fracturing propping agent comprises magnesium slag, aluminum ash, a grinding-aid retarder and resin. According to the invention, waste magnesium slag, aluminum ash and resin are taken as main raw materials, under the action of a grinding-aid retarder, a mixed wet pug with proper dry and wet, plasticity and fluidity is prepared, and the petroleum proppant is prepared by re-granulating, pelletizing, curing and curing for fracturing, so that the petroleum proppant has the performance and quality that the strength is high, the sphericity degree is good, and the petroleum proppant does not have chemical action with fracturing fluid and reservoir fluid; the effect and the purpose of comprehensively utilizing the magnesium slag and the aluminum ash at a high value are achieved, and the method has economic, environment-friendly and social positive significance in saving resources, reducing occupied land for stacking the magnesium slag and the aluminum ash and reducing other environment-friendly negative effects.
本发明提供了一种铝灰镁渣树脂结合石油压裂支撑剂及制取方法，包括镁渣、铝灰、助磨缓凝剂和树脂。本发明以废弃镁渣、铝灰、树脂为主要原料，在助磨缓凝剂的作用下，制取干湿、塑性、流动性适当的混练湿泥料、再造粒制球，固化、养护制取的石油支撑剂压裂，达到了强度高、球形度好、与压裂液及储层流体不发生化学作用的性能和品质，达到了全面、高值利用镁渣和铝灰的效果和目的，对节约资源，减少镁渣和铝灰堆存土地占用和减少其它环保负面作用均具经济、环保、社会等方面的积极意义。
Aluminum ash and magnesium slag resin combined petroleum fracturing propping agent and preparation method thereof
一种铝灰镁渣树脂结合石油压裂支撑剂及制取方法
WANG ZHENFENG (author)
2022-07-12
Patent
Electronic Resource
Chinese
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