岩溶缝洞型复合油藏的特殊性、强烈非均质性决定了出水生产井出水类型的复杂性和工作制度进一步优化的复杂性。开发实践表明,岩溶缝洞型油藏油井出水规律性差,出水类型复杂多样,必须分类评价具体生产井情况,才能对症下药,解决其个性问题:生产井见水后,以洞穴型储集体为主的单元或生产井,适合压锥;定容或水体能量弱的岩溶缝洞单元或生产井适宜提液;含水率稳定或下掉和油水产量变化同步的生产井有提液条件。 The particularity and strong heterogeneity of karst fractured-cavity composite reservoirs determine the complexity of the type of effluent and the further optimization of work system. Development practice shows that the regularity of water outflow from karst fractured-hole oil reservoirs is poor and the types of effluent are complex and diverse. Therefore, it is necessary to classify and evaluate the specific production wells so as to remedy the problem and solve their individual problems. After the production wells see the water, they are mainly cave reservoirs Units or production wells, suitable for pressure cone; volume or water weak karst fractured cave units or production wells suitable for mentioning liquid; steady or off the water content and oil and water production changes in sync with the production wells have mention conditions.