试油过程中保护油层技术研究

试油过程中地层损害机理研究的主要内容是研究射孔、测试及压井等工艺以及射孔液、压井液对油层造成的伤害程度及其原因。在完井过程中,除选择合理的完井工艺以外,还应选择适当的射孔液、压井液,它不仅可以提高油气井的产能而且对保护油层也极为重要。

Study on Oil Layer Protect Technology for Crude Oil Trial Production Process

The main content of formation damage mechanism during well testing is is to study the perforation,testing,and well killing and other processes as well as the reason and extent of the harm done to the reservoir by perforating fluid,and well killing fluid.In the completion process,in addition to choose the right completion process,the appropriate perforating fluid and well killing fluid should also be selected,because it can not only enhance the capacity of oil and gas wells but also to protect the reservoir.