摘要
从生产实际出发，对合兴场气田川合127井的复活方案及其效果进行了详细的分析，提出了最佳的复活措施。认为：修井－射孔－酸化－气举强排水是该井及类似气井复活的有效途径。为保证措施见效，修井时压井液、射乱时射孔液应使用NaCl或Nal溶液；气井酸化时及酸化后，试采管串底界应位于主产层上方；该类气井水淹后，应采取气举强排水这一最终而有效的复活措施。
Relife stimulation and its benefits analysis can provide much important fundamental data for reservoir development. For this reanson,according to the field case,relive stimulation and its benefits analysis for ChuanHe 127 well in Hexingchang gas reservoir were done,and the optimurn relife stimulation was given. We conclude that: the best way for this well and this kind of wells is well worker - perforation -acidulation -enhanced gas lift.In order to insure the stimulation effect, the operation fluid must be NaCl or NaI. During and after acid treatment,the end of tube strain must locate over the main production layer. After water-flooded,enhanced gas.lift is the meaning effect stimulation for this kind of well.
出处
《油气井测试》
1998年第2期64-67,78,共5页
Well Testing
关键词
合兴场气田
措施
增产效果
分析
He Xingchang gas field,measure,stimulation effect,analysis
