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固井质量的优劣直接影响到油气产量和油井的使用寿命,尤其是外掺料及外加剂的大量使用,在很大程度上改善了水泥浆的性能,提高了固井质量。本文分析原有水泥混拌系统工作原理,结合油井水泥干混技术国内外发展状况,采用复合式除尘技术和计算机控制技术等,改善了水泥混拌现场环境,提高了混拌效率和混拌的均匀度,提高了水泥浆的稳定性,保证了固井质量。
The quality of cementing has a direct impact on oil and gas production and service life of oil wells. In particular, the extensive use of external admixtures and admixtures has greatly improved the performance of cement slurry and improved the cementing quality. This paper analyzes the working principle of the original cement mixing system, combined with the development of oil well cement dry mixing technology at home and abroad, the use of composite dust removal technology and computer control technology to improve the cement mixing site environment and improve mixing efficiency and mixing Uniformity, improve the stability of the slurry, to ensure the quality of cementing.