哈拉哈塘碳酸盐岩储层试井与生产特征分析

Analysis on well test and production characteristics of carbonate reservoir in Halahatang Oilfield

陈利新¹ 程汉列² 杨文明¹ 王连山² 杨小华¹ 张磊²

中国石油塔里木油田分公司塔北勘探开发项目经理部，新疆 库尔勒 841000 恒泰艾普石油天然气技术服务股份有限公司，新疆 库尔勒 841000

哈拉哈塘油田缝洞型碳酸盐岩储层非均质性极强，缝洞组合关系复杂。结合静态资料及生产特征，将试井所得地层参数及油藏模型与生产动态对比分析，按照实际生产需求，把油藏划分为定容洞穴型、定容裂缝孔洞型、非定容未动用型和非定容已动用型4类。评价预测不同油藏模型的生产情况，并提出不同的治理措施，为后期油藏开发和提高采收率提供依据。

Fractured-vuggy carbonate reservoirs in Halahatang Oilfield have strong heterogeneity. The communicated relationship is complex between the different fractured-vuggy systems. Based on the geological information and production and analyzing the stratum parameters from well-test, the reservoirs are divided into four types: closed cave type, closed facture-vuggy type, leakaged-unused type and leakaged-used type. Evaluating the production of different reservoir models, different management measures are proposed for the later development and recovery rate improvement.

10.6056/dkyqt201504021