史南地区浊积岩油藏描述

Reservoir description of the turbidite in Shinan area.

浊积岩油藏隐蔽性强 ,埋藏深 ,勘探开发难度大 ,前期描述工作是开发该类油藏的关键。通过区域地质综合分析、地震判识、精细油藏描述 ,在史南地区共发现沙三段中亚段大小浊积岩砂体 5 7个 ,落实探明储量 5 6 9× 10 4 t,动用地质储量 5 6 9× 10 4 t,建产能 16 .5× 10 4 t,并形成了一套浊积岩油藏描述技术及滚动勘探开发技术。

The preceding description of turbidite oil reservoir has become the key of developing this type of oil reservoir due to its concealment, deep burial depth and great difficulty in exploration and development. By using the synthetical areal geology analysis, seismic recognition and fine reservoir description, fiftyseven turbidite sandbody was found in the middle of Es 3 of Shinan area with 569×10 4 t of practical proven reserves, 569×10 4 t of producing reserves, 16.5×10 4 t of productivity. A set of technology of the turbidite reservoir description and rolling exploration and development is formed.