适度出砂冷采工艺分析

Analysis of cold production technology with moderate sand production

适度出砂是允许油层适量出砂,通过特殊的操作工艺和抽油设备,以油带砂方式开采稠油。根据适度出砂冷采工艺的需求条件,通过渤海油田的质地、油藏、完井情况及开采方案的分析,结合杆驱螺杆泵冷采的情况,得出适度出砂冷采工艺适用于渤海油田,其具有较大的应用空间。

Moderate sand production is to allow an appropriate amount of sand production and exploit heavy oil with sand through special technology and equipment. According to the demand conditions of moderate sand production,through the analysis of texture,reservoir,well completion and production scheme of Bohai oilfield,combined with the cold production of rod drive screw pump,it is concluded that moderate sand production cold production process is suitable for Bohai oilfield and has a large application space.