应用综合配套防砂工艺实施文明寨油田出砂治理

Administer the Sand-production in Wenmingzhai Oilfield Applying for Comprehensive Sand Prevention Technology

文明寨油田断块多且破碎,储层非均质严重,油层埋藏浅,胶结疏松,开发过程中出砂严重。针对日趋严重的出砂井情况,2010年开始应用综合配套防砂工艺技术对全油田的出砂井进行综合治理,逐步形成了以"人防、技防"相结合的立体式防砂思路。经过实施,大大降低了因出砂造成的躺井率,减少了职工劳动强度,使文明寨油田出砂问题得到了有效治理。

Wenmingzhai oilfield, where there are many broken fault blocks, and the reservoir is heterogeneity, no deep, cemented loosely, product sand seriously during the development. Aimed at the increasingly serious sand production conditions, we began to manage it fully using comprehensive sand prevention technology on all sand-production wells in it from 2010. As a result, there gradually set up a three-dimensional type of sand-proof, which combined the civil defense with the anti-technology. Put it to practice, greatly reduced the rate of well-no-working due to sand production, reduced the labor intensity of workers, the problem of sand-production in Wenmingzhai oilfield has been broken under control effectively.