本文应用恢复岩心润湿性方法,测定了大庆长垣外围7个油田的润湿性。文中将恢复岩心润湿性资料与密闭取心检查井岩心的润湿性资料进行了对比,证明了恢复润湿性资料的可信性和方法的可行性。同时,还应用接触角法对其中的2个油藏岩石的润湿性进行了测试,也得到了相应的结果。 In this paper, the wettability of core recovery in the periphery of Daqing Changyuan was measured by the method of recovering core wettability. In this paper, the comparison of the wettability of the core recovery data with that of the closed coring inspection well shows the credibility of the wettability recovery data and the feasibility of the method. At the same time, the contact angle method is also used to test the wettability of two reservoir rocks, and the corresponding results are also obtained.