| 花土沟油田藻灰岩储层特征与油气关系 |
| |
| 引用本文： | 周露,杨东兴,张连平,尹太举.花土沟油田藻灰岩储层特征与油气关系[J].特种油气藏,2010,17(2):60-62,75. |
| |
| 作者姓名： | 周露 杨东兴 张连平 尹太举 |
| |
| 作者单位： | 1. 油气资源与勘探技术教育部重点实验室,长江大学,湖北,荆州,434023
2. 中石化江汉油田分公司,湖北,潜江,433121 |
| |
| 基金项目： | 高等学校博士学科点专项科研基金 |
| |
| 摘 要： | 岩心观察和铸体片鉴定证实,花土沟油田藻灰岩储层发育,储层岩石类型主要为藻纹层灰岩、藻叠层灰岩、亮晶生屑灰岩、亮晶鲕粒灰岩、陆屑泥晶灰岩、藻泥晶灰岩、藻团粒灰岩等,形成于湖盆中某单一藻类勃发时期,沉积过程受陆源碎屑影响较大,成岩阶段只经历了准同生成岩阶段和浅埋藏阶段,成岩作用较弱,对孔隙度影响不大.孔隙类型主要为受到淡水淋滤溶蚀作用和构造作用而形成的次生孔隙,孔隙结构杂乱,无明显规律性.藻灰岩既是生油岩,又是储集岩体,形成自生自储式油藏的条件非常有利.
|
| 关 键 词： | 花土沟油田 藻灰岩 储层特征 成岩作用 |
The relationship between algal limestone reservoirs and hydrocarbon in Huatugou oilfield |
| |
| ZHOU Lu,YANG Dong-xing,ZHANG Lian-ping,YIN Tai-ju.The relationship between algal limestone reservoirs and hydrocarbon in Huatugou oilfield[J].Special Oil & Gas Reservoirs,2010,17(2):60-62,75. |
| |
| Authors: | ZHOU Lu YANG Dong-xing ZHANG Lian-ping YIN Tai-ju |
| |
| Affiliation: | ZHOU Lu1,YANG Dong-xing1,ZHANG Lian-ping2,YIN Tai-ju1(1. MOE Key Laboratory of Oil & Gas Resources , Exploration Technology,Yangtze University,Jingzhou,Hubei 434023,China,2. Jianghan Oilfield Company,SINOPEC,Qianjiang,Hubei 433121,China) |
| |
| Abstract: | Core observation and casting thin section identification have confirmed algal limestone reservoirs in Huatugou oilfield,with reservoir rocks mainly consisting of algal laminar limestone,algal stromatolite limestone,sparry bioclastic limestone,oosparite,terrigenous clastic micrite,algal micrite,and algal lump limestone,which were formed in a single algal blooming period in the lake basin and influenced by terrigenous clastic during sedimentary process. The diagenetic stage involves only the penecontemporaneo... |
| |
| Keywords: | Huatugou oilfield algal limestone reservoir characteristics diagenesis |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
