朱俊玲,焦存礼,王玉昌,欧阳睿,徐俊杰
ZHU Jun-ling 1;JIAO Cun-li 2;WANG Yu-chang 1;OUYANG Rui 1;XUN Jun-jie 1(1 Exploration and Development Science Research Institute of Zhongyuan Oilfield Company;

• 1:中原油田分公司勘探开发科学研究院
• 2:中国地质大学能源地质系
• 3:中原油田分公司勘探开发科学研究院
• 4:中原油田分公司勘探开发科学研究院

摘要(Abstract)：

为搞清塔中地区中上奥陶统地质异常体属性及含油气特征 ,通过对异常体地球物理特征、沉积环境、层序特征分析及与已钻探证实的异常体对比等方法 ,初步认为异常体可能是生物礁、砂岩透镜体、海底浊积扇、火成岩体等 ,并认为异常体圈闭是油气聚集的有利场所 ,是塔中地区具有较大勘探潜力的前景区
Through comprehensive researches such as geophysical characters of the anomalous body,sedimentary environment,the characters of the sequences and correlation with other anomalous bodies which have been verified by drilling, studying the attribution and oil-and-gas-bearing character of geologic anomalous bodies of Middle-Upper Ordovician System in Tazhong Area.Preliminary conclusion is drew that anomalous bodies may be reefs,sandstone lenses,submarine turbidite fans or igneous rocks,etc..And the traps of the anomalous bodies are the favorable location for hydrocarbon accumulation,and should be the prospects of great exploration potential.

关键词(KeyWords)： 塔中地区;异常体;生物礁;火成岩;砂岩透镜体;浊积扇
Tazhong Area;anomalous body;reef;igneous rock;sandstone lens;turbidite fan

Abstract:

Keywords:

基金项目(Foundation):

作者(Authors): 朱俊玲,焦存礼,王玉昌,欧阳睿,徐俊杰
ZHU Jun-ling 1;JIAO Cun-li 2;WANG Yu-chang 1;OUYANG Rui 1;XUN Jun-jie 1(1 Exploration and Development Science Research Institute of Zhongyuan Oilfield Company;

参考文献(References)：

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• [2]郭占谦火成岩作用与油气田的形成与分布[J]新疆石油地质,2002,23(2)
• [3]张殿成,何德友,尚广地,等松辽盆地汪家屯火山岩储层预测[J]石油物探,2000,39(2)