油井堵水作业方法 裸眼井机械卡堵水作业
The operation method for water shut off producer.Water shut off operation by the mechanic method for open hole
2011-07-28
SY/T 5923-2012
油井堵水作业方法 水玻璃-氯化钙堵水及调剖工艺作法
Operation method of water plugging in production well-Process technologies of water plugging and profile control with sodium silicate and calcium chloride