摘要
用一种具有油溶性质的可变形粒子做桥塞物 ,在油气储层通道中建立桥堵屏蔽层 ,防止由于压差造成钻井泥浆进入储层而形成污染 。
A deformational particle with oil- soluable property is used as a bridge plug to build a shielding layer in the oil- gas reservior channel,to prevent the pollution caused by drilling mud entering the reservior due to the pressure difference,and so to protect the oil- gas reservior.
出处
《新疆地质》
CAS
CSCD
1998年第3期261-265,共5页
Xinjiang Geology
关键词
塔里木盆地北部
储层
油溶树脂
钻完井液
储层污染
northern Tarim basin reservior oil- soluable resin drilling( well completion) fluid pollu- tion of reservior
