常見例句Detonation is the key technique for reperforation in horizontal well. 水平井再射孔的起爆是水平井再射孔的關鍵技術。Reperforation or drilling a new well should be implemented in the zone with imperfect well pattern. 對井網(wǎng)不完善區(qū),可實施補孔或打新井方式挖潛;Refracture in the same layer of an old well and reperforation fracture in unproducing strata are the major stimulations in oilfield development. 老井同層重複壓裂和未動用層補孔壓裂是開發(fā)過程中的主要增産措施,隨著油田開發(fā)的逐步深入,地下油水分佈越來越複襍,壓裂選井、選層的難度越來越大。This instrument can quantitatively measure the location and amount of perforation, thus providing basis for reperforation. 針對這種情況 ,研制了油井射孔質(zhì)量檢測儀。Methods: 129 ears of 112 patients were retrospectively analyzed from the rate of reperforation, the rate of thinness and the rate of improvement of audiometry. 方法:廻顧性分析112位病例129耳的手術療傚。其中內(nèi)植法57耳,袖套夾層法72耳。Keywords interbed distribution;deposite facies;water cut;water breakthrough;reperforation; 夾層分佈;沉積相;含水;層間竄水;二次射孔; 返回 reperforation