Keywords Weizhou 12-1 oilfield;reservoir damage;emulsion plugging;control measures;temporary plugging of drilling fluid;leakproof string completion;leakproof workover fluid;

• 涠洲121油田;储层损害;乳化堵塞;防治措施;钻井液暂堵性;管柱完井;防漏压井液;