【摘要】 本文分析了埕东油田铬冻胶堵剂的优缺点,研究了铬东胶成冻时间和冻胶强度的影响因素,提出了铬冻胶堵剂的改进配方,并讨论了铬冻胶由半液法堵剂改为双液法堵剂的有关问题。更多还原

【Abstract】 The advantages and disadvantages of chromium gel as a shutoff agent used in Chengdong Oilfield have been analyzed. The different factors effecting on gel time and gel strength have been researched,Improved formulae for making chromium gel have been found. Some problems for changing the chromium gel from single fluid to double fluids have also been discussed.更多还原