According to the theory of developing viscous crude with screw pump and combined with the reservoir characteristic and oil property,Fault Block 70 is developed reasonably and effectively through a series of corollary technique including chemical pre-proce
According to the theory of developing viscous crude with screw pump and combined with the reservoir characteristic and oil property,Fault Block 70 is developed reasonably and effectively through a series of corollary technique including chemical pre-proce
依据螺杆泵开采重油的理论，结合泽70断块稠油油藏的特点和原油物性，通过实施地层化学预处理、井筒降粘、螺杆泵井下锚定、螺杆泵优化设计、螺杆泵合理转速的确定、变频控制、井口换热降粘、螺杆泵监测等一系列螺杆泵配套工艺技术，使泽70断块得以合理有效的开发。