Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Profile control and water plugging composition, profile control and water plugging agent, preparation method of profile control and water plugging agent and carclazyte slag resource utilization method
The invention belongs to the technical field of chemicals for water plugging and channeling sealing of oil and gas wells, particularly relates to a profile control and water plugging composition, further relates to a profile control and water plugging agent and a preparation method thereof, and further relates to a carclazyte slag resource utilization method. The profile control and water pluggingcomposition is composed of an auxiliary agent and the following components in parts by weight: 20-25 parts of carclazyte slag and 20-30 parts of oil well cement. The profile control and water plugging composition is mixed with water to form the profile control and water plugging agent. The carclazyte slag is used as a material for profile control and water plugging of an oil field, and a low-costmethod is provided for resource utilization of the carclazyte slag. Meanwhile, when the carclazyte slag and the oil well cement are matched to be used as the profile control water plugging agent, theplugging efficiency is up to 99%.
本发明属于油气井堵水封窜用化学品技术领域,具体涉及一种调剖堵水用组合物,还涉及一种调剖堵水剂及其制备方法,还涉及一种白土渣资源化利用的方法。其中调剖堵水用组合物由助剂和以下重量份数的组分组成:白土渣20~25份,油井水泥20~30份。调剖堵水用组合物与水混合后形成调剖堵水剂。本发明将白土渣作为油田调剖堵水用材料,为白土渣资源化利用提供了一种低成本的方法。同时,白土渣与油井水泥配合作为调剖堵水剂使用时封堵效率高达99%。
Profile control and water plugging composition, profile control and water plugging agent, preparation method of profile control and water plugging agent and carclazyte slag resource utilization method
The invention belongs to the technical field of chemicals for water plugging and channeling sealing of oil and gas wells, particularly relates to a profile control and water plugging composition, further relates to a profile control and water plugging agent and a preparation method thereof, and further relates to a carclazyte slag resource utilization method. The profile control and water pluggingcomposition is composed of an auxiliary agent and the following components in parts by weight: 20-25 parts of carclazyte slag and 20-30 parts of oil well cement. The profile control and water plugging composition is mixed with water to form the profile control and water plugging agent. The carclazyte slag is used as a material for profile control and water plugging of an oil field, and a low-costmethod is provided for resource utilization of the carclazyte slag. Meanwhile, when the carclazyte slag and the oil well cement are matched to be used as the profile control water plugging agent, theplugging efficiency is up to 99%.
本发明属于油气井堵水封窜用化学品技术领域,具体涉及一种调剖堵水用组合物,还涉及一种调剖堵水剂及其制备方法,还涉及一种白土渣资源化利用的方法。其中调剖堵水用组合物由助剂和以下重量份数的组分组成:白土渣20~25份,油井水泥20~30份。调剖堵水用组合物与水混合后形成调剖堵水剂。本发明将白土渣作为油田调剖堵水用材料,为白土渣资源化利用提供了一种低成本的方法。同时,白土渣与油井水泥配合作为调剖堵水剂使用时封堵效率高达99%。
Profile control and water plugging composition, profile control and water plugging agent, preparation method of profile control and water plugging agent and carclazyte slag resource utilization method
一种调剖堵水用组合物、调剖堵水剂及其制备方法、白土渣资源化利用的方法
MAO WEICHENG (Autor:in) / XU LINA (Autor:in) / GENG CHAO (Autor:in) / SUN YINGSHENG (Autor:in) / ZHANG HONGHUA (Autor:in) / LI SIQING (Autor:in) / HAO CHUNLEI (Autor:in)
08.09.2020
Patent
Elektronische Ressource
Chinesisch
Europäisches Patentamt | 2021
|Crack plugging consolidation agent, preparation method and crack plugging method
Europäisches Patentamt | 2021
|Selective water plugging agent and preparation method thereof
Europäisches Patentamt | 2024
|Europäisches Patentamt | 2025
|